From e3fab520193241eeb141137ca25dcb51c2dbef37 Mon Sep 17 00:00:00 2001
From: Dave Long <dave@longwaveconsulting.com>
Date: Wed, 28 Feb 2024 10:38:35 +0000
Subject: [PATCH] Issue #3399746 by mstrelan, acbramley: Add
declare(strict_types=1) to all Functional tests
---
.../action/tests/src/Functional/ActionListTest.php | 2 ++
.../action/tests/src/Functional/ActionUninstallTest.php | 2 ++
.../action/tests/src/Functional/ConfigurationTest.php | 2 ++
core/modules/action/tests/src/Functional/GenericTest.php | 2 ++
.../action/tests/src/Functional/Jsonapi/ActionTest.php | 2 ++
.../src/Functional/Node/NodeActionsConfigurationTest.php | 2 ++
.../tests/src/Functional/Rest/ActionJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/ActionJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ActionJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/ActionResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ActionXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/ActionXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ActionXmlCookieTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../automated_cron/tests/src/Functional/GenericTest.php | 2 ++
core/modules/ban/tests/src/Functional/GenericTest.php | 2 ++
.../ban/tests/src/Functional/IpAddressBlockingTest.php | 2 ++
.../basic_auth/tests/src/Functional/BasicAuthTest.php | 2 ++
.../basic_auth/tests/src/Functional/GenericTest.php | 2 ++
.../modules/big_pipe/tests/src/Functional/BigPipeTest.php | 2 ++
.../modules/big_pipe/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/AssertBlockAppearsTrait.php | 2 ++
.../block/tests/src/Functional/BlockAdminThemeTest.php | 2 ++
.../modules/block/tests/src/Functional/BlockCacheTest.php | 2 ++
core/modules/block/tests/src/Functional/BlockDemoTest.php | 2 ++
.../block/tests/src/Functional/BlockFormInBlockTest.php | 2 ++
.../block/tests/src/Functional/BlockHiddenRegionTest.php | 2 ++
.../block/tests/src/Functional/BlockHookOperationTest.php | 2 ++
core/modules/block/tests/src/Functional/BlockHtmlTest.php | 2 ++
.../block/tests/src/Functional/BlockInstallTest.php | 2 ++
.../block/tests/src/Functional/BlockInvalidRegionTest.php | 2 ++
.../block/tests/src/Functional/BlockLanguageCacheTest.php | 2 ++
.../block/tests/src/Functional/BlockLanguageTest.php | 2 ++
.../block/tests/src/Functional/BlockRenderOrderTest.php | 2 ++
.../tests/src/Functional/BlockSystemBrandingTest.php | 2 ++
core/modules/block/tests/src/Functional/BlockTest.php | 2 ++
core/modules/block/tests/src/Functional/BlockTestBase.php | 2 ++
core/modules/block/tests/src/Functional/BlockUiTest.php | 2 ++
core/modules/block/tests/src/Functional/BlockXssTest.php | 2 ++
core/modules/block/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/NonDefaultBlockAdminTest.php | 2 ++
.../block/tests/src/Functional/Rest/BlockJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/BlockJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/BlockJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/BlockResourceTestBase.php | 2 ++
.../block/tests/src/Functional/Rest/BlockXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/BlockXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/BlockXmlCookieTest.php | 2 ++
.../block/tests/src/Functional/Views/DisplayBlockTest.php | 2 ++
.../tests/src/Functional/BlockContentCacheTagsTest.php | 2 ++
.../src/Functional/BlockContentContextualLinksTest.php | 2 ++
.../tests/src/Functional/BlockContentCreationTest.php | 2 ++
.../tests/src/Functional/BlockContentListTest.php | 2 ++
.../tests/src/Functional/BlockContentListViewsTest.php | 2 ++
.../tests/src/Functional/BlockContentPageViewTest.php | 2 ++
.../tests/src/Functional/BlockContentRedirectTest.php | 2 ++
.../src/Functional/BlockContentRevisionDeleteTest.php | 2 +-
.../src/Functional/BlockContentRevisionRevertTest.php | 2 +-
.../Functional/BlockContentRevisionVersionHistoryTest.php | 2 +-
.../tests/src/Functional/BlockContentRevisionsTest.php | 2 ++
.../tests/src/Functional/BlockContentSaveTest.php | 2 ++
.../tests/src/Functional/BlockContentTestBase.php | 2 ++
.../src/Functional/BlockContentTranslationUITest.php | 2 ++
.../tests/src/Functional/BlockContentTypeTest.php | 2 ++
.../block_content/tests/src/Functional/GenericTest.php | 2 ++
.../block_content/tests/src/Functional/PageEditTest.php | 2 ++
.../src/Functional/Rest/BlockContentJsonAnonTest.php | 2 ++
.../src/Functional/Rest/BlockContentJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/BlockContentJsonCookieTest.php | 2 ++
.../src/Functional/Rest/BlockContentResourceTestBase.php | 2 ++
.../src/Functional/Rest/BlockContentTypeJsonAnonTest.php | 2 ++
.../Functional/Rest/BlockContentTypeJsonBasicAuthTest.php | 2 ++
.../Functional/Rest/BlockContentTypeJsonCookieTest.php | 2 ++
.../Functional/Rest/BlockContentTypeResourceTestBase.php | 2 ++
.../src/Functional/Rest/BlockContentTypeXmlAnonTest.php | 2 ++
.../Functional/Rest/BlockContentTypeXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/BlockContentTypeXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/BlockContentXmlAnonTest.php | 2 ++
.../src/Functional/Rest/BlockContentXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/BlockContentXmlCookieTest.php | 2 ++
.../tests/src/Functional/UnpublishedBlockTest.php | 2 ++
.../Functional/Update/BlockContentRemoveConstraint.php | 2 ++
.../Update/BlockContentReusableIndexUpdatePathTest.php | 2 ++
.../src/Functional/Update/BlockContentUpdateTest.php | 2 ++
.../src/Functional/Views/BlockContentFieldFilterTest.php | 2 ++
.../src/Functional/Views/BlockContentIntegrationTest.php | 2 ++
.../src/Functional/Views/BlockContentRedirectTest.php | 2 ++
.../tests/src/Functional/Views/BlockContentTestBase.php | 2 ++
.../tests/src/Functional/Views/BlockContentWizardTest.php | 2 ++
.../book/tests/src/Functional/BookBreadcrumbTest.php | 2 ++
.../tests/src/Functional/BookContentModerationTest.php | 2 ++
core/modules/book/tests/src/Functional/BookTest.php | 2 ++
core/modules/book/tests/src/Functional/BookTestTrait.php | 2 ++
.../book/tests/src/Functional/Comment/CommentBookTest.php | 2 ++
core/modules/book/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Migrate/d6/ReviewPageTest.php | 2 ++
.../tests/src/Functional/Migrate/d7/ReviewPageTest.php | 2 ++
.../tests/src/Functional/Views/BookRelationshipTest.php | 2 ++
.../breakpoint/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/AddedStylesheetsTest.php | 2 ++
.../ckeditor5/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/ImageUploadAccessTest.php | 2 ++
.../ckeditor5/tests/src/Functional/ImageUploadTest.php | 2 ++
.../tests/src/Functional/MediaEntityMetadataApiTest.php | 2 ++
.../Update/CKEditor5UpdateCodeBlockConfigurationTest.php | 2 ++
.../Update/CKEditor5UpdateImageToolbarItemTest.php | 2 ++
.../Update/CKEditor5UpdatePluginSettingsSortTest.php | 2 ++
.../comment/tests/src/Functional/CommentAccessTest.php | 2 ++
.../comment/tests/src/Functional/CommentAdminTest.php | 2 ++
.../comment/tests/src/Functional/CommentAnonymousTest.php | 2 ++
.../comment/tests/src/Functional/CommentBlockTest.php | 2 ++
.../comment/tests/src/Functional/CommentCSSTest.php | 2 ++
.../comment/tests/src/Functional/CommentCacheTagsTest.php | 2 ++
.../src/Functional/CommentDisplayConfigurableTest.php | 2 ++
.../tests/src/Functional/CommentEntityReferenceTest.php | 2 ++
.../comment/tests/src/Functional/CommentEntityTest.php | 2 ++
.../comment/tests/src/Functional/CommentFieldsTest.php | 2 ++
.../comment/tests/src/Functional/CommentInterfaceTest.php | 2 ++
.../comment/tests/src/Functional/CommentLanguageTest.php | 2 ++
.../tests/src/Functional/CommentLinksAlterTest.php | 2 ++
.../comment/tests/src/Functional/CommentLinksTest.php | 2 ++
.../tests/src/Functional/CommentNewIndicatorTest.php | 2 ++
.../tests/src/Functional/CommentNodeAccessTest.php | 2 ++
.../tests/src/Functional/CommentNodeChangesTest.php | 2 ++
.../comment/tests/src/Functional/CommentNonNodeTest.php | 2 ++
.../comment/tests/src/Functional/CommentPagerTest.php | 2 ++
.../comment/tests/src/Functional/CommentPreviewTest.php | 2 ++
.../comment/tests/src/Functional/CommentRssTest.php | 2 ++
.../tests/src/Functional/CommentStatisticsTest.php | 2 ++
.../tests/src/Functional/CommentStatusFieldAccessTest.php | 2 ++
.../comment/tests/src/Functional/CommentTestBase.php | 2 ++
.../comment/tests/src/Functional/CommentThreadingTest.php | 2 ++
.../comment/tests/src/Functional/CommentTitleTest.php | 2 ++
.../tests/src/Functional/CommentTokenReplaceTest.php | 2 ++
.../tests/src/Functional/CommentTranslationUITest.php | 2 ++
.../comment/tests/src/Functional/CommentTypeTest.php | 2 ++
core/modules/comment/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/CommentJsonAnonTest.php | 2 ++
.../src/Functional/Rest/CommentJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/CommentJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/CommentResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/CommentTypeJsonAnonTest.php | 2 ++
.../src/Functional/Rest/CommentTypeJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/CommentTypeJsonCookieTest.php | 2 ++
.../src/Functional/Rest/CommentTypeResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/CommentTypeXmlAnonTest.php | 2 ++
.../src/Functional/Rest/CommentTypeXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/CommentTypeXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/CommentXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/CommentXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/CommentXmlCookieTest.php | 2 ++
.../tests/src/Functional/Views/CommentAdminTest.php | 2 ++
.../tests/src/Functional/Views/CommentApproveLinkTest.php | 2 ++
.../tests/src/Functional/Views/CommentEditTest.php | 2 ++
.../tests/src/Functional/Views/CommentFieldFilterTest.php | 2 ++
.../tests/src/Functional/Views/CommentOperationsTest.php | 2 ++
.../comment/tests/src/Functional/Views/CommentRowTest.php | 2 ++
.../tests/src/Functional/Views/CommentTestBase.php | 2 ++
.../Functional/Views/DefaultViewRecentCommentsTest.php | 2 ++
.../tests/src/Functional/Views/NodeCommentsTest.php | 2 ++
.../comment/tests/src/Functional/Views/RowRssTest.php | 2 ++
.../comment/tests/src/Functional/Views/WizardTest.php | 2 ++
.../tests/src/Functional/Rest/ConfigTestJsonAnonTest.php | 2 ++
.../src/Functional/Rest/ConfigTestJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ConfigTestJsonCookieTest.php | 2 ++
.../src/Functional/Rest/ConfigTestResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ConfigTestXmlAnonTest.php | 2 ++
.../src/Functional/Rest/ConfigTestXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ConfigTestXmlCookieTest.php | 2 ++
.../CacheabilityMetadataConfigOverrideIntegrationTest.php | 2 ++
.../tests/src/Functional/ConfigDependencyWebTest.php | 2 ++
.../src/Functional/ConfigDraggableListBuilderTest.php | 2 ++
.../tests/src/Functional/ConfigEntityFormOverrideTest.php | 2 ++
.../src/Functional/ConfigEntityListMultilingualTest.php | 2 ++
.../config/tests/src/Functional/ConfigEntityListTest.php | 2 ++
.../tests/src/Functional/ConfigEntityStatusUITest.php | 2 ++
.../config/tests/src/Functional/ConfigEntityTest.php | 2 ++
.../tests/src/Functional/ConfigExportImportUITest.php | 2 ++
.../config/tests/src/Functional/ConfigExportUITest.php | 2 ++
.../tests/src/Functional/ConfigFormOverrideTest.php | 2 ++
.../config/tests/src/Functional/ConfigImportAllTest.php | 2 ++
.../src/Functional/ConfigImportInstallProfileTest.php | 2 ++
.../config/tests/src/Functional/ConfigImportUITest.php | 2 ++
.../tests/src/Functional/ConfigImportUploadTest.php | 2 ++
.../src/Functional/ConfigInstallProfileOverrideTest.php | 2 ++
.../ConfigInstallProfileUnmetDependenciesTest.php | 2 ++
.../config/tests/src/Functional/ConfigInstallWebTest.php | 2 ++
.../src/Functional/ConfigLanguageOverrideWebTest.php | 2 ++
.../tests/src/Functional/ConfigSingleImportExportTest.php | 2 ++
core/modules/config/tests/src/Functional/GenericTest.php | 2 ++
.../Functional/LanguageNegotiationFormOverrideTest.php | 2 ++
.../tests/src/Functional/SchemaConfigListenerWebTest.php | 2 ++
.../Functional/TransformedConfigExportImportUITest.php | 2 ++
.../tests/src/Functional/ConfigTranslationCacheTest.php | 2 ++
.../src/Functional/ConfigTranslationDateFormatUiTest.php | 2 ++
.../tests/src/Functional/ConfigTranslationInstallTest.php | 2 ++
.../tests/src/Functional/ConfigTranslationListUiTest.php | 2 ++
.../src/Functional/ConfigTranslationOverviewTest.php | 2 ++
.../src/Functional/ConfigTranslationUiModulesTest.php | 2 ++
.../Functional/ConfigTranslationUiSiteInformationTest.php | 2 ++
.../tests/src/Functional/ConfigTranslationUiTest.php | 2 ++
.../tests/src/Functional/ConfigTranslationUiTestBase.php | 2 ++
.../tests/src/Functional/ConfigTranslationUiThemeTest.php | 2 ++
.../src/Functional/ConfigTranslationViewListUiTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../contact/tests/src/Functional/ContactLanguageTest.php | 2 ++
.../contact/tests/src/Functional/ContactPersonalTest.php | 2 ++
.../contact/tests/src/Functional/ContactSitewideTest.php | 2 ++
.../contact/tests/src/Functional/ContactStorageTest.php | 2 ++
core/modules/contact/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/ContactFormJsonAnonTest.php | 2 ++
.../src/Functional/Rest/ContactFormJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ContactFormJsonCookieTest.php | 2 ++
.../src/Functional/Rest/ContactFormResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ContactFormXmlAnonTest.php | 2 ++
.../src/Functional/Rest/ContactFormXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ContactFormXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/MessageJsonAnonTest.php | 2 ++
.../src/Functional/Rest/MessageJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MessageJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/MessageResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/MessageXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/MessageXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MessageXmlCookieTest.php | 2 ++
.../tests/src/Functional/Views/ContactLinkTest.php | 2 ++
...tentModerationAdminPathEntityConverterLanguageTest.php | 2 ++
.../src/Functional/ContentModerationWorkflowTypeTest.php | 2 ++
.../tests/src/Functional/DefaultModerationStateTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../LayoutBuilderContentModerationIntegrationTest.php | 2 ++
.../src/Functional/ModeratedContentLocalTaskTest.php | 2 ++
.../tests/src/Functional/ModeratedContentViewTest.php | 2 ++
.../tests/src/Functional/ModerationActionsTest.php | 2 ++
.../src/Functional/ModerationContentTranslationTest.php | 2 ++
.../tests/src/Functional/ModerationFormTest.php | 2 ++
.../tests/src/Functional/ModerationLocaleTest.php | 2 ++
.../tests/src/Functional/ModerationRevisionRevertTest.php | 2 ++
.../tests/src/Functional/ModerationStateAccessTest.php | 2 ++
.../tests/src/Functional/ModerationStateBlockTest.php | 2 ++
.../tests/src/Functional/ModerationStateNodeTest.php | 2 ++
.../tests/src/Functional/ModerationStateNodeTypeTest.php | 2 ++
.../tests/src/Functional/ModerationStateTestBase.php | 2 ++
.../tests/src/Functional/NodeAccessTest.php | 2 ++
.../src/Functional/ViewsModerationStateFilterTest.php | 2 ++
.../WorkspaceContentModerationIntegrationTest.php | 2 ++
.../tests/src/Functional/ContentTestTranslationUITest.php | 2 ++
.../Functional/ContentTranslationContextualLinksTest.php | 2 ++
.../Functional/ContentTranslationDisableSettingTest.php | 2 ++
.../tests/src/Functional/ContentTranslationEnableTest.php | 2 ++
.../Functional/ContentTranslationEntityBundleUITest.php | 2 ++
.../Functional/ContentTranslationLanguageChangeTest.php | 2 ++
.../src/Functional/ContentTranslationLinkTagTest.php | 2 ++
.../Functional/ContentTranslationMetadataFieldsTest.php | 2 ++
...TranslationNewTranslationWithExistingRevisionsTest.php | 2 ++
.../src/Functional/ContentTranslationOperationsTest.php | 2 ++
.../ContentTranslationOutdatedRevisionTranslationTest.php | 2 ++
.../ContentTranslationPendingRevisionTestBase.php | 2 ++
.../ContentTranslationRevisionTranslationDeletionTest.php | 2 ++
.../src/Functional/ContentTranslationSettingsTest.php | 2 ++
.../Functional/ContentTranslationStandardFieldsTest.php | 2 ++
.../src/Functional/ContentTranslationSyncImageTest.php | 2 ++
.../tests/src/Functional/ContentTranslationTestBase.php | 2 ++
.../tests/src/Functional/ContentTranslationUISkipTest.php | 2 ++
.../tests/src/Functional/ContentTranslationUITestBase.php | 2 ++
.../ContentTranslationUntranslatableFieldsTest.php | 2 ++
.../src/Functional/ContentTranslationWorkflowsTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../Functional/Views/ContentTranslationViewsUITest.php | 2 ++
.../tests/src/Functional/Views/TranslationLinkTest.php | 2 ++
.../tests/src/Functional/ContextualDynamicContextTest.php | 2 ++
.../contextual/tests/src/Functional/GenericTest.php | 2 ++
.../datetime/tests/src/Functional/DateFilterTest.php | 2 ++
.../datetime/tests/src/Functional/DateTestBase.php | 2 ++
.../datetime/tests/src/Functional/DateTimeFieldTest.php | 2 ++
.../tests/src/Functional/DateTimeTimeAgoFormatterTest.php | 2 ++
.../datetime/tests/src/Functional/DateTimeWidgetTest.php | 2 ++
.../EntityResource/EntityTest/EntityTestDateOnlyTest.php | 2 ++
.../EntityResource/EntityTest/EntityTestDatetimeTest.php | 2 ++
.../modules/datetime/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Views/FilterDateTest.php | 2 ++
.../tests/src/Functional/DateRangeFieldTest.php | 2 ++
.../EntityResource/EntityTest/EntityTestDateRangeTest.php | 2 ++
.../datetime_range/tests/src/Functional/GenericTest.php | 2 ++
.../dblog/tests/src/Functional/DbLogResourceTest.php | 2 ++
core/modules/dblog/tests/src/Functional/DbLogTest.php | 2 ++
.../modules/dblog/tests/src/Functional/DbLogViewsTest.php | 2 ++
.../modules/dblog/tests/src/Functional/FakeLogEntries.php | 2 ++
core/modules/dblog/tests/src/Functional/GenericTest.php | 2 ++
.../modules/dblog/tests/src/Functional/UpdatePathTest.php | 2 ++
.../src/Functional/DynamicPageCacheIntegrationTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../editor/tests/src/Functional/EditorAdminTest.php | 2 ++
.../tests/src/Functional/EditorDialogAccessTest.php | 2 ++
.../editor/tests/src/Functional/EditorLoadingTest.php | 2 ++
.../Functional/EditorPrivateFileReferenceFilterTest.php | 2 ++
.../editor/tests/src/Functional/EditorSecurityTest.php | 2 ++
.../tests/src/Functional/EditorUploadImageScaleTest.php | 2 ++
core/modules/editor/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/EditorJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/EditorJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/EditorJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/EditorResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/EditorXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/EditorXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/EditorXmlCookieTest.php | 2 ++
.../tests/src/Functional/Boolean/BooleanFieldTest.php | 2 ++
.../Functional/Boolean/BooleanFormatterSettingsTest.php | 2 ++
.../field/tests/src/Functional/Email/EmailFieldTest.php | 2 ++
.../EntityReference/EntityReferenceAdminTest.php | 2 ++
.../EntityReference/EntityReferenceAutoCreateTest.php | 2 ++
.../EntityReferenceFieldDefaultValueTest.php | 2 ++
.../EntityReferenceFieldTranslatedReferenceViewTest.php | 2 ++
.../EntityReference/EntityReferenceFileUploadTest.php | 2 ++
.../EntityReference/EntityReferenceIntegrationTest.php | 2 ++
.../Functional/EntityReference/EntityReferenceXSSTest.php | 2 ++
.../Functional/EntityReference/Views/SelectionTest.php | 2 ++
.../field/tests/src/Functional/FieldAccessTest.php | 2 ++
.../src/Functional/FieldDefaultValueCallbackTest.php | 2 ++
core/modules/field/tests/src/Functional/FieldHelpTest.php | 2 ++
.../src/Functional/FieldImportDeleteUninstallUiTest.php | 2 ++
core/modules/field/tests/src/Functional/FieldTestBase.php | 2 ++
core/modules/field/tests/src/Functional/FormTest.php | 2 ++
.../src/Functional/FunctionalString/StringFieldTest.php | 2 ++
core/modules/field/tests/src/Functional/GenericTest.php | 2 ++
.../modules/field/tests/src/Functional/NestedFormTest.php | 2 ++
.../field/tests/src/Functional/Number/NumberFieldTest.php | 2 ++
.../tests/src/Functional/ReEnableModuleFieldTest.php | 2 ++
.../tests/src/Functional/Rest/FieldConfigJsonAnonTest.php | 2 ++
.../src/Functional/Rest/FieldConfigJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/FieldConfigJsonCookieTest.php | 2 ++
.../src/Functional/Rest/FieldConfigResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/FieldConfigXmlAnonTest.php | 2 ++
.../src/Functional/Rest/FieldConfigXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/FieldConfigXmlCookieTest.php | 2 ++
.../Functional/Rest/FieldStorageConfigJsonAnonTest.php | 2 ++
.../Rest/FieldStorageConfigJsonBasicAuthTest.php | 2 ++
.../Functional/Rest/FieldStorageConfigJsonCookieTest.php | 2 ++
.../Rest/FieldStorageConfigResourceTestBase.php | 2 ++
.../src/Functional/Rest/FieldStorageConfigXmlAnonTest.php | 2 ++
.../Rest/FieldStorageConfigXmlBasicAuthTest.php | 2 ++
.../Functional/Rest/FieldStorageConfigXmlCookieTest.php | 2 ++
.../field/tests/src/Functional/TranslationWebTest.php | 2 ++
.../field/tests/src/Functional/Views/FieldTestBase.php | 2 ++
.../field/tests/src/Functional/Views/FieldUITest.php | 2 ++
.../field_layout/tests/src/Functional/FieldLayoutTest.php | 2 ++
.../field_layout/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/EntityDisplayFormBaseTest.php | 2 ++
.../tests/src/Functional/EntityDisplayModeTest.php | 2 ++
.../field_ui/tests/src/Functional/EntityDisplayTest.php | 2 ++
.../src/Functional/FieldTypeCategoriesIntegrationTest.php | 2 ++
.../field_ui/tests/src/Functional/FieldUIDeleteTest.php | 2 ++
.../tests/src/Functional/FieldUIIndentationTest.php | 2 ++
.../field_ui/tests/src/Functional/FieldUIRouteTest.php | 2 ++
.../modules/field_ui/tests/src/Functional/GenericTest.php | 2 ++
.../field_ui/tests/src/Functional/ManageDisplayTest.php | 2 ++
.../tests/src/Functional/ManageFieldsFunctionalTest.php | 2 ++
.../src/Functional/ManageFieldsFunctionalTestBase.php | 2 ++
.../tests/src/Functional/ManageFieldsLifecycleTest.php | 2 ++
.../src/Functional/ManageFieldsMultipleTypesTest.php | 2 ++
.../field_ui/tests/src/Functional/ManageFieldsTest.php | 2 ++
core/modules/file/tests/src/Functional/DownloadTest.php | 2 ++
.../tests/src/Functional/FileAddPermissionsUpdateTest.php | 2 ++
.../src/Functional/FileFieldAnonymousSubmissionTest.php | 2 ++
.../file/tests/src/Functional/FileFieldCreationTrait.php | 2 ++
.../file/tests/src/Functional/FileFieldDisplayTest.php | 2 ++
.../tests/src/Functional/FileFieldFormatterAccessTest.php | 2 ++
.../file/tests/src/Functional/FileFieldPathTest.php | 2 ++
.../file/tests/src/Functional/FileFieldRSSContentTest.php | 2 ++
.../file/tests/src/Functional/FileFieldRevisionTest.php | 2 ++
.../file/tests/src/Functional/FileFieldTestBase.php | 2 ++
.../file/tests/src/Functional/FileFieldValidateTest.php | 2 ++
.../file/tests/src/Functional/FileFieldWidgetTest.php | 2 ++
.../modules/file/tests/src/Functional/FileListingTest.php | 2 ++
.../tests/src/Functional/FileManagedFileElementTest.php | 2 ++
.../file/tests/src/Functional/FileManagedTestBase.php | 2 ++
.../tests/src/Functional/FileOnTranslatedEntityTest.php | 2 ++
.../modules/file/tests/src/Functional/FilePrivateTest.php | 2 ++
.../file/tests/src/Functional/FileTokenReplaceTest.php | 2 ++
.../tests/src/Functional/FileUploadJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/FileUploadJsonCookieTest.php | 2 ++
.../src/Functional/Formatter/FileAudioFormatterTest.php | 2 ++
.../Functional/Formatter/FileMediaFormatterTestBase.php | 2 ++
.../src/Functional/Formatter/FileVideoFormatterTest.php | 2 ++
core/modules/file/tests/src/Functional/GenericTest.php | 2 ++
.../file/tests/src/Functional/MultipleFileUploadTest.php | 2 ++
.../src/Functional/PrivateFileOnTranslatedEntityTest.php | 2 ++
.../tests/src/Functional/RemoteFileSaveUploadTest.php | 2 ++
.../file/tests/src/Functional/Rest/FileJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/FileJsonBasicAuthTest.php | 2 ++
.../file/tests/src/Functional/Rest/FileJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/FileResourceTestBase.php | 2 ++
.../file/tests/src/Functional/Rest/FileXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/FileXmlBasicAuthTest.php | 2 ++
.../file/tests/src/Functional/Rest/FileXmlCookieTest.php | 2 ++
.../file/tests/src/Functional/SaveUploadFormTest.php | 2 ++
core/modules/file/tests/src/Functional/SaveUploadTest.php | 2 ++
.../filter/tests/src/Functional/FilterAdminTest.php | 2 ++
.../tests/src/Functional/FilterDefaultFormatTest.php | 2 ++
.../filter/tests/src/Functional/FilterFormTest.php | 2 ++
.../tests/src/Functional/FilterFormatAccessTest.php | 2 ++
.../FilterFormatConsolidateFilterConfigUpdateTest.php | 2 ++
.../Functional/FilterFormatUpdateFilterSortingTest.php | 2 ++
.../filter/tests/src/Functional/FilterHooksTest.php | 2 ++
.../tests/src/Functional/FilterHtmlImageSecureTest.php | 2 ++
.../filter/tests/src/Functional/FilterSecurityTest.php | 2 ++
core/modules/filter/tests/src/Functional/GenericTest.php | 2 ++
.../src/Functional/Rest/FilterFormatJsonAnonTest.php | 2 ++
.../src/Functional/Rest/FilterFormatJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/FilterFormatJsonCookieTest.php | 2 ++
.../src/Functional/Rest/FilterFormatResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/FilterFormatXmlAnonTest.php | 2 ++
.../src/Functional/Rest/FilterFormatXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/FilterFormatXmlCookieTest.php | 2 ++
.../modules/forum/tests/src/Functional/ForumBlockTest.php | 2 ++
.../modules/forum/tests/src/Functional/ForumIndexTest.php | 2 ++
.../forum/tests/src/Functional/ForumNodeAccessTest.php | 2 ++
.../forum/tests/src/Functional/ForumTermAccessTest.php | 2 ++
core/modules/forum/tests/src/Functional/ForumTest.php | 2 ++
.../forum/tests/src/Functional/ForumUninstallTest.php | 2 ++
core/modules/forum/tests/src/Functional/GenericTest.php | 2 ++
.../forum/tests/src/Functional/Module/DependencyTest.php | 2 ++
.../forum/tests/src/Functional/NodeAccessPagerTest.php | 2 ++
.../forum/tests/src/Functional/UrlAlterFunctionalTest.php | 2 ++
.../tests/src/Functional/Views/ForumIntegrationTest.php | 2 ++
.../migrate_drupal/d6/NoMultilingualReviewPageTest.php | 2 ++
.../src/Functional/migrate_drupal/d6/Upgrade6Test.php | 2 ++
.../migrate_drupal/d7/NoMultilingualReviewPageTest.php | 2 ++
.../src/Functional/migrate_drupal/d7/Upgrade7Test.php | 2 ++
.../tests/src/Functional/AddPermissionsUpdateTest.php | 2 ++
.../help/tests/src/Functional/ExperimentalHelpTest.php | 2 ++
core/modules/help/tests/src/Functional/GenericTest.php | 2 ++
core/modules/help/tests/src/Functional/HelpBlockTest.php | 2 ++
.../help/tests/src/Functional/HelpPageOrderTest.php | 2 ++
.../tests/src/Functional/HelpPageReverseOrderTest.php | 2 ++
core/modules/help/tests/src/Functional/HelpTest.php | 2 ++
.../help/tests/src/Functional/HelpTopicSearchTest.php | 2 ++
core/modules/help/tests/src/Functional/HelpTopicTest.php | 2 ++
.../tests/src/Functional/HelpTopicTranslatedTestBase.php | 2 ++
.../tests/src/Functional/HelpTopicTranslationTest.php | 2 ++
.../help/tests/src/Functional/HelpTopicsSyntaxTest.php | 2 ++
core/modules/help/tests/src/Functional/NoHelpTest.php | 2 ++
.../help/tests/src/Functional/Update/HelpTopicsMerge.php | 2 ++
.../tests/src/Functional/Update/HelpTopicsUninstall.php | 2 ++
core/modules/history/tests/src/Functional/GenericTest.php | 2 ++
core/modules/history/tests/src/Functional/HistoryTest.php | 2 ++
core/modules/image/tests/src/Functional/GenericTest.php | 2 ++
.../image/tests/src/Functional/ImageAdminStylesTest.php | 2 ++
.../image/tests/src/Functional/ImageDimensionsTest.php | 2 ++
.../tests/src/Functional/ImageEffect/ConvertTest.php | 2 ++
.../tests/src/Functional/ImageFieldDefaultImagesTest.php | 2 ++
.../image/tests/src/Functional/ImageFieldDisplayTest.php | 2 ++
.../image/tests/src/Functional/ImageFieldTestBase.php | 2 ++
.../image/tests/src/Functional/ImageFieldValidateTest.php | 2 ++
.../image/tests/src/Functional/ImageFieldWidgetTest.php | 2 ++
.../tests/src/Functional/ImageOnTranslatedEntityTest.php | 2 ++
.../image/tests/src/Functional/ImageStyleDeleteTest.php | 2 ++
.../Functional/ImageStyleDownloadAccessControlTest.php | 2 ++
.../image/tests/src/Functional/ImageStyleFlushTest.php | 2 ++
.../tests/src/Functional/ImageStylesPathAndUrlTest.php | 2 ++
.../tests/src/Functional/Rest/ImageStyleJsonAnonTest.php | 2 ++
.../src/Functional/Rest/ImageStyleJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ImageStyleJsonCookieTest.php | 2 ++
.../src/Functional/Rest/ImageStyleResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ImageStyleXmlAnonTest.php | 2 ++
.../src/Functional/Rest/ImageStyleXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ImageStyleXmlCookieTest.php | 2 ++
.../src/Functional/FormErrorHandlerFileUploadTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/BaseFieldOverrideTest.php | 2 ++
.../jsonapi/tests/src/Functional/BlockContentTest.php | 2 ++
.../jsonapi/tests/src/Functional/BlockContentTypeTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/BlockTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/CommentTest.php | 2 ++
.../jsonapi/tests/src/Functional/CommentTypeTest.php | 2 ++
.../tests/src/Functional/ConfigEntityResourceTestBase.php | 2 ++
.../jsonapi/tests/src/Functional/ConfigTestTest.php | 2 ++
.../tests/src/Functional/ConfigurableLanguageTest.php | 2 ++
.../jsonapi/tests/src/Functional/ContactFormTest.php | 2 ++
.../tests/src/Functional/ContentLanguageSettingsTest.php | 2 ++
.../jsonapi/tests/src/Functional/DateFormatTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/EditorTest.php | 2 ++
.../tests/src/Functional/EntityFormDisplayTest.php | 2 ++
.../jsonapi/tests/src/Functional/EntityFormModeTest.php | 2 ++
.../tests/src/Functional/EntityTestComputedFieldTest.php | 2 ++
.../tests/src/Functional/EntityTestMapFieldTest.php | 2 ++
.../jsonapi/tests/src/Functional/EntityTestTest.php | 2 ++
.../tests/src/Functional/EntityViewDisplayTest.php | 2 ++
.../jsonapi/tests/src/Functional/EntityViewModeTest.php | 2 ++
.../jsonapi/tests/src/Functional/EntryPointTest.php | 2 ++
.../tests/src/Functional/ExternalNormalizersTest.php | 2 ++
.../jsonapi/tests/src/Functional/FieldConfigTest.php | 2 ++
.../tests/src/Functional/FieldStorageConfigTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/FileTest.php | 2 ++
.../jsonapi/tests/src/Functional/FileUploadTest.php | 2 ++
.../jsonapi/tests/src/Functional/FilterFormatTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/GenericTest.php | 2 ++
.../jsonapi/tests/src/Functional/ImageStyleTest.php | 2 ++
.../jsonapi/tests/src/Functional/InternalEntitiesTest.php | 2 ++
.../tests/src/Functional/JsonApiFilterRegressionTest.php | 2 ++
.../src/Functional/JsonApiFunctionalDateFieldTest.php | 2 ++
.../src/Functional/JsonApiFunctionalMultilingualTest.php | 2 ++
.../tests/src/Functional/JsonApiFunctionalTest.php | 2 ++
.../tests/src/Functional/JsonApiFunctionalTestBase.php | 2 ++
.../tests/src/Functional/JsonApiPatchRegressionTest.php | 2 ++
.../tests/src/Functional/JsonApiRegressionTest.php | 2 ++
.../tests/src/Functional/JsonApiRequestTestTrait.php | 2 ++
core/modules/jsonapi/tests/src/Functional/MediaTest.php | 2 ++
.../jsonapi/tests/src/Functional/MediaTypeTest.php | 2 ++
.../jsonapi/tests/src/Functional/MenuLinkContentTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/MenuTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/MessageTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/NodeTest.php | 2 ++
.../modules/jsonapi/tests/src/Functional/NodeTypeTest.php | 2 ++
.../jsonapi/tests/src/Functional/PathAliasTest.php | 2 ++
.../tests/src/Functional/ResourceResponseTestTrait.php | 2 ++
.../jsonapi/tests/src/Functional/ResourceTestBase.php | 2 ++
.../tests/src/Functional/ResponsiveImageStyleTest.php | 2 ++
.../tests/src/Functional/RestExportJsonApiUnsupported.php | 2 ++
.../tests/src/Functional/RestJsonApiUnsupported.php | 2 ++
.../tests/src/Functional/RestResourceConfigTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/RoleTest.php | 2 ++
.../jsonapi/tests/src/Functional/SearchPageTest.php | 2 ++
.../jsonapi/tests/src/Functional/SettingsFormTest.php | 2 ++
.../jsonapi/tests/src/Functional/ShortcutSetTest.php | 2 ++
.../modules/jsonapi/tests/src/Functional/ShortcutTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/TermTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/UserTest.php | 2 ++
core/modules/jsonapi/tests/src/Functional/ViewTest.php | 2 ++
.../jsonapi/tests/src/Functional/VocabularyTest.php | 2 ++
.../modules/jsonapi/tests/src/Functional/WorkflowTest.php | 2 ++
.../Functional/AdminPathEntityConverterLanguageTest.php | 2 ++
.../src/Functional/ConfigurableLanguageManagerTest.php | 2 ++
.../src/Functional/EntityTypeWithoutLanguageFormTest.php | 2 ++
.../modules/language/tests/src/Functional/GenericTest.php | 2 ++
.../Functional/LanguageBlockSettingsVisibilityTest.php | 2 ++
.../tests/src/Functional/LanguageBreadcrumbTest.php | 2 ++
.../LanguageBrowserDetectionAcceptLanguageTest.php | 2 ++
.../tests/src/Functional/LanguageBrowserDetectionTest.php | 2 ++
.../LanguageConfigInstallOverrideExistingTest.php | 2 ++
.../src/Functional/LanguageConfigOverrideImportTest.php | 2 ++
.../tests/src/Functional/LanguageConfigSchemaTest.php | 2 ++
.../src/Functional/LanguageConfigurationElementTest.php | 2 ++
.../tests/src/Functional/LanguageConfigurationTest.php | 2 ++
.../LanguageCustomLanguageConfigurationTest.php | 2 ++
.../src/Functional/LanguageEntityFieldAccessHookTest.php | 2 ++
.../src/Functional/LanguageListModuleInstallTest.php | 2 ++
.../language/tests/src/Functional/LanguageListTest.php | 2 ++
.../tests/src/Functional/LanguageLocaleListTest.php | 2 ++
.../Functional/LanguageNegotiationContentEntityTest.php | 2 ++
.../tests/src/Functional/LanguageNegotiationInfoTest.php | 2 ++
.../src/Functional/LanguageNegotiationSessionTest.php | 2 ++
.../tests/src/Functional/LanguageNegotiationUrlTest.php | 2 ++
.../tests/src/Functional/LanguagePathMonolingualTest.php | 2 ++
.../src/Functional/LanguageSelectorTranslatableTest.php | 2 ++
.../tests/src/Functional/LanguageSwitchingTest.php | 2 ++
.../src/Functional/LanguageUILanguageNegotiationTest.php | 2 ++
.../tests/src/Functional/LanguageUrlRewritingTest.php | 2 ++
.../Functional/Rest/ConfigurableLanguageJsonAnonTest.php | 2 ++
.../Rest/ConfigurableLanguageJsonBasicAuthTest.php | 2 ++
.../Rest/ConfigurableLanguageJsonCookieTest.php | 2 ++
.../Rest/ConfigurableLanguageResourceTestBase.php | 2 ++
.../Functional/Rest/ConfigurableLanguageXmlAnonTest.php | 2 ++
.../Rest/ConfigurableLanguageXmlBasicAuthTest.php | 2 ++
.../Functional/Rest/ConfigurableLanguageXmlCookieTest.php | 2 ++
.../Rest/ContentLanguageSettingsJsonAnonTest.php | 2 ++
.../Rest/ContentLanguageSettingsJsonBasicAuthTest.php | 2 ++
.../Rest/ContentLanguageSettingsJsonCookieTest.php | 2 ++
.../Rest/ContentLanguageSettingsResourceTestBase.php | 2 ++
.../Rest/ContentLanguageSettingsXmlAnonTest.php | 2 ++
.../Rest/ContentLanguageSettingsXmlBasicAuthTest.php | 2 ++
.../Rest/ContentLanguageSettingsXmlCookieTest.php | 2 ++
.../layout_builder/tests/src/Functional/GenericTest.php | 2 ++
.../Jsonapi/LayoutBuilderEntityViewDisplayTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderAccessTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderBlocksTest.php | 2 ++
.../src/Functional/LayoutBuilderDefaultValuesTest.php | 2 ++
...ayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderFormModeTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderLocalTaskTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderOverridesTest.php | 2 ++
.../src/Functional/LayoutBuilderPrepareLayoutTest.php | 2 ++
.../src/Functional/LayoutBuilderSectionStorageTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderTestBase.php | 2 ++
.../src/Functional/LayoutBuilderThemeSuggestionsTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderTranslationTest.php | 2 ++
.../tests/src/Functional/LayoutBuilderViewModeTest.php | 2 ++
.../tests/src/Functional/LayoutDisplayTest.php | 2 ++
.../tests/src/Functional/LayoutSectionTest.php | 2 ++
.../Rest/LayoutBuilderEntityViewDisplayJsonAnonTest.php | 2 ++
.../LayoutBuilderEntityViewDisplayJsonBasicAuthTest.php | 2 ++
.../Rest/LayoutBuilderEntityViewDisplayJsonCookieTest.php | 2 ++
.../LayoutBuilderEntityViewDisplayResourceTestBase.php | 2 ++
.../Rest/LayoutBuilderEntityViewDisplayXmlAnonTest.php | 2 ++
.../LayoutBuilderEntityViewDisplayXmlBasicAuthTest.php | 2 ++
.../Rest/LayoutBuilderEntityViewDisplayXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/LayoutRestTestBase.php | 2 ++
.../tests/src/Functional/Rest/OverrideSectionsTest.php | 2 ++
.../layout_discovery/tests/src/Functional/GenericTest.php | 2 ++
core/modules/link/tests/src/Functional/GenericTest.php | 2 ++
core/modules/link/tests/src/Functional/LinkFieldTest.php | 2 ++
.../modules/link/tests/src/Functional/LinkFieldUITest.php | 2 ++
.../tests/src/Functional/Views/LinkViewsTokensTest.php | 2 ++
core/modules/locale/tests/src/Functional/GenericTest.php | 2 ++
.../src/Functional/LocaleConfigTranslationImportTest.php | 2 ++
.../tests/src/Functional/LocaleConfigTranslationTest.php | 2 ++
.../locale/tests/src/Functional/LocaleContentTest.php | 2 ++
.../locale/tests/src/Functional/LocaleExportTest.php | 2 ++
.../tests/src/Functional/LocaleFileSystemFormTest.php | 2 ++
.../tests/src/Functional/LocaleImportFunctionalTest.php | 2 ++
.../locale/tests/src/Functional/LocaleInstallTest.php | 1 +
.../src/Functional/LocaleJavascriptTranslationTest.php | 2 ++
.../tests/src/Functional/LocaleLocaleLookupTest.php | 2 ++
.../src/Functional/LocaleNonInteractiveDevInstallTest.php | 2 ++
.../src/Functional/LocaleNonInteractiveInstallTest.php | 2 ++
.../locale/tests/src/Functional/LocalePathTest.php | 2 ++
.../tests/src/Functional/LocalePluralFormatTest.php | 2 ++
.../Functional/LocaleTranslatedSchemaDefinitionTest.php | 2 ++
.../LocaleTranslationChangeProjectVersionTest.php | 2 ++
.../src/Functional/LocaleTranslationDownloadTest.php | 2 ++
.../tests/src/Functional/LocaleTranslationUiTest.php | 2 ++
.../locale/tests/src/Functional/LocaleUpdateBase.php | 2 ++
.../locale/tests/src/Functional/LocaleUpdateCronTest.php | 2 ++
.../src/Functional/LocaleUpdateDevelopmentReleaseTest.php | 2 ++
.../tests/src/Functional/LocaleUpdateInterfaceTest.php | 2 ++
.../locale/tests/src/Functional/LocaleUpdateTest.php | 2 ++
.../FieldFormatter/MediaThumbnailFormatterTest.php | 2 ++
.../src/Functional/FieldFormatter/OEmbedFormatterTest.php | 2 ++
.../src/Functional/FieldFormatter/OembedUpdateTest.php | 2 ++
.../src/Functional/FieldWidget/OEmbedFieldWidgetTest.php | 2 ++
core/modules/media/tests/src/Functional/GenericTest.php | 2 ++
.../media/tests/src/Functional/MediaAccessTest.php | 2 ++
.../media/tests/src/Functional/MediaBulkFormTest.php | 2 ++
.../media/tests/src/Functional/MediaCacheTagsTest.php | 2 ++
.../tests/src/Functional/MediaContextualLinksTest.php | 2 ++
.../tests/src/Functional/MediaFunctionalTestBase.php | 2 ++
.../tests/src/Functional/MediaFunctionalTestTrait.php | 2 ++
.../media/tests/src/Functional/MediaInstallTest.php | 2 ++
.../media/tests/src/Functional/MediaOverviewPageTest.php | 2 ++
.../media/tests/src/Functional/MediaRequirementsTest.php | 2 ++
.../media/tests/src/Functional/MediaRevisionTest.php | 2 ++
.../media/tests/src/Functional/MediaSettingsTest.php | 2 ++
.../media/tests/src/Functional/MediaSourceFileTest.php | 2 ++
.../media/tests/src/Functional/MediaSourceImageTest.php | 2 ++
.../tests/src/Functional/MediaTemplateSuggestionsTest.php | 2 ++
.../media/tests/src/Functional/MediaTranslationUITest.php | 2 ++
.../media/tests/src/Functional/MediaTypeCreationTest.php | 2 ++
.../media/tests/src/Functional/MediaUiFunctionalTest.php | 2 ++
.../tests/src/Functional/MediaUiReferenceWidgetTest.php | 2 ++
.../media/tests/src/Functional/ProviderRepositoryTest.php | 2 ++
.../media/tests/src/Functional/ResourceFetcherTest.php | 2 ++
.../media/tests/src/Functional/Rest/MediaJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/MediaJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MediaJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/MediaResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/MediaTypeJsonAnonTest.php | 2 ++
.../src/Functional/Rest/MediaTypeJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MediaTypeJsonCookieTest.php | 2 ++
.../src/Functional/Rest/MediaTypeResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/MediaTypeXmlAnonTest.php | 2 ++
.../src/Functional/Rest/MediaTypeXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MediaTypeXmlCookieTest.php | 2 ++
.../media/tests/src/Functional/Rest/MediaXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/MediaXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MediaXmlCookieTest.php | 2 ++
.../Update/MediaSettingsDefaultIframeDomainUpdateTest.php | 2 ++
.../media/tests/src/Functional/UrlResolverTest.php | 2 ++
.../media_library/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/MediaLibraryDisplayModeTest.php | 2 ++
.../src/Functional/MediaLibraryImageStyleAccessTest.php | 2 ++
.../tests/src/Functional/SettingsFormTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../src/Functional/MenuLinkContentDeleteFormTest.php | 2 ++
.../tests/src/Functional/MenuLinkContentFormTest.php | 2 ++
.../src/Functional/MenuLinkContentTranslationUITest.php | 2 ++
.../src/Functional/Rest/MenuLinkContentJsonAnonTest.php | 2 ++
.../Functional/Rest/MenuLinkContentJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/MenuLinkContentJsonCookieTest.php | 2 ++
.../Functional/Rest/MenuLinkContentResourceTestBase.php | 2 ++
.../src/Functional/Rest/MenuLinkContentXmlAnonTest.php | 2 ++
.../Functional/Rest/MenuLinkContentXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/MenuLinkContentXmlCookieTest.php | 2 ++
core/modules/menu_ui/tests/src/Functional/GenericTest.php | 2 ++
.../menu_ui/tests/src/Functional/MenuCacheTagsTest.php | 2 ++
.../menu_ui/tests/src/Functional/MenuLinkReorderTest.php | 2 ++
.../tests/src/Functional/MenuUiContentModerationTest.php | 2 ++
.../tests/src/Functional/MenuUiContentTranslationTest.php | 2 ++
.../menu_ui/tests/src/Functional/MenuUiLanguageTest.php | 2 ++
.../menu_ui/tests/src/Functional/MenuUiNodeTest.php | 2 ++
core/modules/menu_ui/tests/src/Functional/MenuUiTest.php | 2 ++
.../menu_ui/tests/src/Functional/MenuUninstallTest.php | 2 ++
core/modules/migrate/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/MigrateMessageControllerTest.php | 2 ++
.../tests/src/Functional/MigrateMessageFormTest.php | 2 ++
.../tests/src/Functional/MigrateMessageTestBase.php | 2 ++
.../tests/src/Functional/MigrateNoMigrateDrupalTest.php | 2 ++
.../src/Functional/process/DownloadFunctionalTest.php | 2 ++
.../migrate_drupal/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/CredentialFormTest.php | 2 ++
.../tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/MigrateAccessTest.php | 2 ++
.../tests/src/Functional/MigrateControllerTest.php | 2 ++
.../tests/src/Functional/MigrateMessageControllerTest.php | 2 ++
.../src/Functional/MigrateUpgradeExecuteTestBase.php | 2 ++
.../tests/src/Functional/MigrateUpgradeFormStepsTest.php | 2 ++
.../tests/src/Functional/MigrateUpgradeTestBase.php | 2 ++
.../src/Functional/MultilingualReviewPageTestBase.php | 2 ++
.../src/Functional/NoMultilingualReviewPageTestBase.php | 2 ++
.../tests/src/Functional/SourceProviderTest.php | 2 ++
.../tests/src/Functional/d6/IdConflictTest.php | 2 ++
.../src/Functional/d6/MultilingualReviewPageTest.php | 2 ++
.../src/Functional/d6/NoMultilingualReviewPageTest.php | 2 ++
.../tests/src/Functional/d6/NodeClassicTest.php | 2 ++
.../tests/src/Functional/d6/Upgrade6Test.php | 2 ++
.../Functional/d6/Upgrade6TestWithContentModeration.php | 2 ++
.../tests/src/Functional/d7/DoubleSlashTest.php | 2 ++
.../tests/src/Functional/d7/FilePathTest.php | 2 ++
.../tests/src/Functional/d7/IdConflictTest.php | 2 ++
.../src/Functional/d7/MultilingualReviewPageTest.php | 2 ++
.../src/Functional/d7/NoMultilingualReviewPageTest.php | 2 ++
.../tests/src/Functional/d7/Upgrade7Test.php | 2 ++
.../Functional/d7/Upgrade7TestWithContentModeration.php | 2 ++
core/modules/mysql/tests/src/Functional/GenericTest.php | 2 ++
.../InstallerIsolationLevelExistingSettingsTest.php | 2 ++
.../InstallerIsolationLevelNoDatabaseSettingsTest.php | 2 ++
.../src/Functional/Mysql8RequirePrimaryKeyUpdateTest.php | 2 ++
.../mysql/tests/src/Functional/RequirementsTest.php | 2 ++
core/modules/node/tests/src/Functional/GenericTest.php | 2 ++
.../src/Functional/MultiStepNodeFormBasicOptionsTest.php | 2 ++
.../node/tests/src/Functional/NodeAccessBaseTableTest.php | 2 ++
.../tests/src/Functional/NodeAccessCacheabilityTest.php | 2 ++
.../Functional/NodeAccessCacheabilityWithNodeGrants.php | 2 ++
.../node/tests/src/Functional/NodeAccessFieldTest.php | 2 ++
.../src/Functional/NodeAccessGrantsCacheContextTest.php | 2 ++
.../node/tests/src/Functional/NodeAccessJoinTest.php | 2 ++
.../src/Functional/NodeAccessLanguageFallbackTest.php | 2 ++
.../node/tests/src/Functional/NodeAccessMenuLinkTest.php | 2 ++
.../node/tests/src/Functional/NodeAccessPagerTest.php | 2 ++
.../src/Functional/NodeAccessRebuildNodeGrantsTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeAdminTest.php | 2 ++
.../node/tests/src/Functional/NodeBlockFunctionalTest.php | 2 ++
.../node/tests/src/Functional/NodeCacheTagsTest.php | 2 ++
.../node/tests/src/Functional/NodeContextualLinksTest.php | 2 ++
.../node/tests/src/Functional/NodeCreationTest.php | 2 ++
.../node/tests/src/Functional/NodeEditFormTest.php | 2 ++
.../tests/src/Functional/NodeEntityViewModeAlterTest.php | 2 ++
.../tests/src/Functional/NodeFieldMultilingualTest.php | 2 ++
.../tests/src/Functional/NodeFormSaveChangedTimeTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeHelpTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeLinksTest.php | 2 ++
.../node/tests/src/Functional/NodePostSettingsTest.php | 2 ++
.../tests/src/Functional/NodePreviewAnonymousTest.php | 2 ++
.../node/tests/src/Functional/NodeQueryAlterTest.php | 2 ++
.../node/tests/src/Functional/NodeRSSContentTest.php | 2 ++
.../node/tests/src/Functional/NodeRevisionsAllTest.php | 2 ++
.../node/tests/src/Functional/NodeRevisionsTest.php | 2 ++
.../src/Functional/NodeRevisionsUiBypassAccessTest.php | 2 ++
.../node/tests/src/Functional/NodeRevisionsUiTest.php | 2 ++
.../node/tests/src/Functional/NodeRssCacheTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeSaveTest.php | 2 ++
.../node/tests/src/Functional/NodeSyndicateBlockTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeTestBase.php | 2 ++
core/modules/node/tests/src/Functional/NodeTitleTest.php | 2 ++
.../node/tests/src/Functional/NodeTitleXSSTest.php | 2 ++
.../node/tests/src/Functional/NodeTranslationUITest.php | 2 ++
.../tests/src/Functional/NodeTypeInitialLanguageTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeTypeTest.php | 2 ++
.../node/tests/src/Functional/NodeTypeTranslationTest.php | 2 ++
.../node/tests/src/Functional/NodeViewLanguageTest.php | 2 ++
core/modules/node/tests/src/Functional/NodeViewTest.php | 2 ++
.../modules/node/tests/src/Functional/PagePreviewTest.php | 2 ++
core/modules/node/tests/src/Functional/PageViewTest.php | 2 ++
.../node/tests/src/Functional/Rest/NodeJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/NodeJsonBasicAuthTest.php | 2 ++
.../node/tests/src/Functional/Rest/NodeJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/NodeResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/NodeTypeJsonAnonTest.php | 2 ++
.../src/Functional/Rest/NodeTypeJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/NodeTypeJsonCookieTest.php | 2 ++
.../src/Functional/Rest/NodeTypeResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/NodeTypeXmlAnonTest.php | 2 ++
.../src/Functional/Rest/NodeTypeXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/NodeTypeXmlCookieTest.php | 2 ++
.../node/tests/src/Functional/Rest/NodeXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/NodeXmlBasicAuthTest.php | 2 ++
.../node/tests/src/Functional/Rest/NodeXmlCookieTest.php | 2 ++
.../src/Functional/Update/NullHelpAndDescriptionTest.php | 2 ++
.../tests/src/Functional/Views/BulkFormAccessTest.php | 2 ++
.../node/tests/src/Functional/Views/BulkFormTest.php | 2 ++
.../tests/src/Functional/Views/FilterNodeAccessTest.php | 2 ++
.../node/tests/src/Functional/Views/FrontPageTest.php | 2 ++
.../src/Functional/Views/NodeContextualLinksTest.php | 2 ++
.../tests/src/Functional/Views/NodeFieldFilterTest.php | 2 ++
.../tests/src/Functional/Views/NodeFieldTokensTest.php | 2 ++
.../tests/src/Functional/Views/NodeIntegrationTest.php | 2 ++
.../node/tests/src/Functional/Views/NodeLanguageTest.php | 2 ++
.../node/tests/src/Functional/Views/NodeTestBase.php | 2 ++
.../tests/src/Functional/Views/NodeViewsAnalyzeTest.php | 2 ++
.../node/tests/src/Functional/Views/RevisionLinkTest.php | 2 ++
.../node/tests/src/Functional/Views/StatusExtraTest.php | 2 ++
.../Wizard/HiddenTaxonomyTermReferenceFieldWizardTest.php | 2 ++
.../Functional/Views/Wizard/NodeRevisionWizardTest.php | 2 ++
core/modules/options/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/OptionsDynamicValuesTestBase.php | 2 ++
.../options/tests/src/Functional/OptionsFieldUITest.php | 2 ++
.../tests/src/Functional/OptionsFloatFieldImportTest.php | 2 ++
.../src/Functional/OptionsSelectDynamicValuesTest.php | 2 ++
.../options/tests/src/Functional/OptionsWidgetsTest.php | 2 ++
.../page_cache/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/PageCacheTagsIntegrationTest.php | 2 ++
.../page_cache/tests/src/Functional/PageCacheTest.php | 2 ++
core/modules/path/tests/src/Functional/GenericTest.php | 2 ++
core/modules/path/tests/src/Functional/PathAdminTest.php | 2 ++
core/modules/path/tests/src/Functional/PathAliasTest.php | 2 ++
.../tests/src/Functional/PathContentModerationTest.php | 2 ++
.../path/tests/src/Functional/PathLanguageTest.php | 2 ++
.../path/tests/src/Functional/PathLanguageUiTest.php | 2 ++
.../path/tests/src/Functional/PathMediaFormTest.php | 2 ++
.../path/tests/src/Functional/PathNodeFormTest.php | 2 ++
.../path/tests/src/Functional/PathTaxonomyTermTest.php | 2 ++
core/modules/path/tests/src/Functional/PathTestBase.php | 2 ++
.../tests/src/Functional/PathWithNodeAccessGrantsTest.php | 2 ++
.../path_alias/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/PathAliasJsonAnonTest.php | 2 ++
.../src/Functional/Rest/PathAliasJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/PathAliasJsonCookieTest.php | 2 ++
.../src/Functional/Rest/PathAliasResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/PathAliasXmlAnonTest.php | 2 ++
.../src/Functional/Rest/PathAliasXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/PathAliasXmlCookieTest.php | 2 ++
.../tests/src/Functional/UrlAlterFunctionalTest.php | 2 ++
.../Functional/Database/PostgreSqlSequenceUpdateTest.php | 2 ++
core/modules/pgsql/tests/src/Functional/GenericTest.php | 2 ++
core/modules/phpass/tests/src/Functional/GenericTest.php | 2 ++
.../responsive_image/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/ResponsiveImageAdminUITest.php | 2 ++
.../src/Functional/ResponsiveImageFieldDisplayTest.php | 2 ++
.../src/Functional/ResponsiveImageLazyLoadUpdateTest.php | 2 ++
...sponsiveImageOrderMultipliersNumericallyUpdateTest.php | 2 ++
.../Functional/Rest/ResponsiveImageStyleJsonAnonTest.php | 2 ++
.../Rest/ResponsiveImageStyleJsonBasicAuthTest.php | 2 ++
.../Rest/ResponsiveImageStyleJsonCookieTest.php | 2 ++
.../Rest/ResponsiveImageStyleResourceTestBase.php | 2 ++
.../Functional/Rest/ResponsiveImageStyleXmlAnonTest.php | 2 ++
.../Rest/ResponsiveImageStyleXmlBasicAuthTest.php | 2 ++
.../Functional/Rest/ResponsiveImageStyleXmlCookieTest.php | 2 ++
.../tests/src/Functional/ViewsIntegrationTest.php | 2 ++
.../rest/tests/src/Functional/AnonResourceTestTrait.php | 2 ++
.../tests/src/Functional/BasicAuthResourceTestTrait.php | 2 ++
.../rest/tests/src/Functional/CookieResourceTestTrait.php | 2 ++
.../EntityResource/ConfigEntityResourceTestBase.php | 2 ++
.../Functional/EntityResource/EntityResourceTestBase.php | 2 ++
.../ModeratedNode/ModeratedNodeJsonAnonTest.php | 2 ++
.../ModeratedNode/ModeratedNodeJsonBasicAuthTest.php | 2 ++
.../ModeratedNode/ModeratedNodeJsonCookieTest.php | 2 ++
.../ModeratedNode/ModeratedNodeResourceTestBase.php | 2 ++
.../ModeratedNode/ModeratedNodeXmlAnonTest.php | 2 ++
.../ModeratedNode/ModeratedNodeXmlBasicAuthTest.php | 2 ++
.../ModeratedNode/ModeratedNodeXmlCookieTest.php | 2 ++
.../EntityResource/XmlEntityNormalizationQuirksTrait.php | 2 ++
.../tests/src/Functional/FileUploadResourceTestBase.php | 2 ++
core/modules/rest/tests/src/Functional/GenericTest.php | 2 ++
core/modules/rest/tests/src/Functional/ResourceTest.php | 2 ++
.../rest/tests/src/Functional/ResourceTestBase.php | 2 ++
.../Functional/Rest/RestResourceConfigJsonAnonTest.php | 2 ++
.../Rest/RestResourceConfigJsonBasicAuthTest.php | 2 ++
.../Functional/Rest/RestResourceConfigJsonCookieTest.php | 2 ++
.../Rest/RestResourceConfigResourceTestBase.php | 2 ++
.../src/Functional/Rest/RestResourceConfigXmlAnonTest.php | 2 ++
.../Rest/RestResourceConfigXmlBasicAuthTest.php | 2 ++
.../Functional/Rest/RestResourceConfigXmlCookieTest.php | 2 ++
.../tests/src/Functional/Views/ExcludedFieldTokenTest.php | 2 ++
.../rest/tests/src/Functional/Views/FieldCounterTest.php | 2 ++
.../tests/src/Functional/Views/RestExportAuthTest.php | 2 ++
.../src/Functional/Views/StyleSerializerEntityTest.php | 2 ++
.../tests/src/Functional/Views/StyleSerializerTest.php | 2 ++
.../tests/src/Functional/XmlNormalizationQuirksTrait.php | 2 ++
.../sdc/tests/src/Functional/ComponentRenderTest.php | 2 ++
core/modules/sdc/tests/src/Functional/GenericTest.php | 2 ++
core/modules/search/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/SearchPageJsonAnonTest.php | 2 ++
.../src/Functional/Rest/SearchPageJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/SearchPageJsonCookieTest.php | 2 ++
.../src/Functional/Rest/SearchPageResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/SearchPageXmlAnonTest.php | 2 ++
.../src/Functional/Rest/SearchPageXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/SearchPageXmlCookieTest.php | 2 ++
.../search/tests/src/Functional/SearchAdminThemeTest.php | 2 ++
.../tests/src/Functional/SearchAdvancedSearchFormTest.php | 2 ++
.../search/tests/src/Functional/SearchBlockTest.php | 2 ++
.../tests/src/Functional/SearchCommentCountToggleTest.php | 2 ++
.../search/tests/src/Functional/SearchCommentTest.php | 2 ++
.../tests/src/Functional/SearchConfigSettingsFormTest.php | 2 ++
.../tests/src/Functional/SearchDateIntervalTest.php | 2 ++
.../search/tests/src/Functional/SearchEmbedFormTest.php | 2 ++
.../search/tests/src/Functional/SearchExactTest.php | 2 ++
.../tests/src/Functional/SearchKeywordsConditionsTest.php | 2 ++
.../search/tests/src/Functional/SearchLanguageTest.php | 2 ++
.../tests/src/Functional/SearchMultilingualEntityTest.php | 2 ++
.../tests/src/Functional/SearchNodeDiacriticsTest.php | 2 ++
.../tests/src/Functional/SearchNodePunctuationTest.php | 2 ++
.../src/Functional/SearchNodeUpdateAndDeletionTest.php | 2 ++
.../tests/src/Functional/SearchNumberMatchingTest.php | 2 ++
.../search/tests/src/Functional/SearchNumbersTest.php | 2 ++
.../tests/src/Functional/SearchPageCacheTagsTest.php | 2 ++
.../tests/src/Functional/SearchPageOverrideTest.php | 2 ++
.../search/tests/src/Functional/SearchPageTextTest.php | 2 ++
.../tests/src/Functional/SearchPreprocessLangcodeTest.php | 2 ++
.../search/tests/src/Functional/SearchQueryAlterTest.php | 2 ++
.../search/tests/src/Functional/SearchRankingTest.php | 2 ++
.../serialization/tests/src/Functional/GenericTest.php | 2 ++
.../settings_tray/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/SettingsTrayTest.php | 2 ++
.../modules/shortcut/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/ShortcutJsonAnonTest.php | 2 ++
.../src/Functional/Rest/ShortcutJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ShortcutJsonCookieTest.php | 2 ++
.../src/Functional/Rest/ShortcutResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ShortcutSetJsonAnonTest.php | 2 ++
.../src/Functional/Rest/ShortcutSetJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ShortcutSetJsonCookieTest.php | 2 ++
.../src/Functional/Rest/ShortcutSetResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/ShortcutSetXmlAnonTest.php | 2 ++
.../src/Functional/Rest/ShortcutSetXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/ShortcutSetXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/ShortcutXmlAnonTest.php | 2 ++
.../src/Functional/Rest/ShortcutXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ShortcutXmlCookieTest.php | 2 ++
.../tests/src/Functional/ShortcutCacheTagsTest.php | 2 ++
.../shortcut/tests/src/Functional/ShortcutLinksTest.php | 2 ++
.../shortcut/tests/src/Functional/ShortcutSetsTest.php | 2 ++
.../shortcut/tests/src/Functional/ShortcutTestBase.php | 2 ++
.../tests/src/Functional/ShortcutTranslationUITest.php | 2 ++
core/modules/sqlite/tests/src/Functional/GenericTest.php | 2 ++
.../statistics/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/StatisticsAdminTest.php | 2 ++
.../tests/src/Functional/StatisticsAttachedTest.php | 2 ++
.../tests/src/Functional/StatisticsLoggingTest.php | 2 ++
.../tests/src/Functional/StatisticsReportsTest.php | 2 ++
.../tests/src/Functional/StatisticsTestBase.php | 2 ++
.../tests/src/Functional/StatisticsTokenReplaceTest.php | 2 ++
.../tests/src/Functional/Views/IntegrationTest.php | 2 ++
.../migrate_drupal/d6/NoMultilingualReviewPageTest.php | 2 ++
.../src/Functional/migrate_drupal/d6/UpgradeTest.php | 2 ++
.../migrate_drupal/d7/NoMultilingualReviewPageTest.php | 2 ++
.../src/Functional/migrate_drupal/d7/UpgradeTest.php | 2 ++
.../tests/src/Functional/search/SearchRankingTest.php | 2 ++
core/modules/syslog/tests/src/Functional/GenericTest.php | 2 ++
core/modules/syslog/tests/src/Functional/SyslogTest.php | 2 ++
.../src/Functional/Rest/EntityTestBundleJsonAnonTest.php | 2 ++
.../Functional/Rest/EntityTestBundleJsonBasicAuthTest.php | 2 ++
.../Functional/Rest/EntityTestBundleJsonCookieTest.php | 2 ++
.../Functional/Rest/EntityTestBundleResourceTestBase.php | 2 ++
.../src/Functional/Rest/EntityTestBundleXmlAnonTest.php | 2 ++
.../Functional/Rest/EntityTestBundleXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/EntityTestBundleXmlCookieTest.php | 2 ++
.../Rest/EntityTestComputedFieldNormalizerTest.php | 2 ++
.../tests/src/Functional/Rest/EntityTestJsonAnonTest.php | 2 ++
.../src/Functional/Rest/EntityTestJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/EntityTestJsonCookieTest.php | 2 ++
.../Rest/EntityTestJsonInternalPropertyNormalizerTest.php | 2 ++
.../src/Functional/Rest/EntityTestLabelJsonAnonTest.php | 2 ++
.../Functional/Rest/EntityTestLabelJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/EntityTestLabelJsonCookieTest.php | 2 ++
.../Functional/Rest/EntityTestLabelResourceTestBase.php | 2 ++
.../src/Functional/Rest/EntityTestLabelXmlAnonTest.php | 2 ++
.../Functional/Rest/EntityTestLabelXmlBasicAuthTest.php | 2 ++
.../src/Functional/Rest/EntityTestLabelXmlCookieTest.php | 2 ++
.../Functional/Rest/EntityTestMapFieldJsonAnonTest.php | 2 ++
.../Rest/EntityTestMapFieldResourceTestBase.php | 2 ++
.../src/Functional/Rest/EntityTestResourceTestBase.php | 2 ++
.../Functional/Rest/EntityTestTextItemNormalizerTest.php | 2 ++
.../tests/src/Functional/Rest/EntityTestXmlAnonTest.php | 2 ++
.../src/Functional/Rest/EntityTestXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/EntityTestXmlCookieTest.php | 2 ++
.../system/tests/src/Functional/Ajax/FrameworkTest.php | 2 ++
.../tests/src/Functional/Ajax/OffCanvasDialogTest.php | 2 ++
.../system/tests/src/Functional/Batch/PageTest.php | 2 ++
.../system/tests/src/Functional/Batch/ProcessingTest.php | 2 ++
.../Functional/Bootstrap/DrupalMessengerServiceTest.php | 2 ++
.../Cache/AssertPageCacheContextsAndTagsTrait.php | 2 ++
.../system/tests/src/Functional/Cache/CacheTestBase.php | 2 ++
.../system/tests/src/Functional/Cache/ClearTest.php | 2 ++
.../tests/src/Functional/Cache/PageCacheTagsTestBase.php | 2 ++
.../Functional/Cache/SessionExistsCacheContextTest.php | 2 ++
.../Functional/Common/EarlyRenderingControllerTest.php | 2 ++
.../system/tests/src/Functional/Common/FormatDateTest.php | 2 ++
.../system/tests/src/Functional/Common/RenderWebTest.php | 2 ++
.../system/tests/src/Functional/Common/UrlTest.php | 2 ++
.../tests/src/Functional/Condition/ConditionFormTest.php | 2 ++
.../system/tests/src/Functional/CsrfRequestHeaderTest.php | 2 ++
.../tests/src/Functional/Database/DatabaseTestBase.php | 2 ++
.../system/tests/src/Functional/Database/FakeRecord.php | 2 ++
.../src/Functional/Database/SelectPagerDefaultTest.php | 2 ++
.../Functional/Database/SelectTableSortDefaultTest.php | 2 ++
.../tests/src/Functional/Datetime/DrupalDateTimeTest.php | 2 ++
.../Functional/Datetime/TimeZoneAbbreviationRouteTest.php | 2 ++
.../Functional/DrupalKernel/ContainerRebuildWebTest.php | 2 ++
.../Functional/DrupalKernel/ContentNegotiationTest.php | 2 ++
.../tests/src/Functional/Entity/EntityAddUITest.php | 2 ++
.../src/Functional/Entity/EntityCacheTagsTestBase.php | 2 ++
.../src/Functional/Entity/EntityComputedFieldTest.php | 8 +++++---
.../system/tests/src/Functional/Entity/EntityFormTest.php | 2 ++
.../tests/src/Functional/Entity/EntityListBuilderTest.php | 2 ++
.../tests/src/Functional/Entity/EntityOperationsTest.php | 2 ++
.../Entity/EntityReferenceFieldCreationTest.php | 2 ++
.../tests/src/Functional/Entity/EntityRevisionsTest.php | 2 ++
.../src/Functional/Entity/EntityTranslationFormTest.php | 2 ++
.../src/Functional/Entity/EntityViewControllerTest.php | 2 ++
.../Functional/Entity/EntityWithUriCacheTagsTestBase.php | 2 ++
.../Entity/Traits/EntityDefinitionTestTrait.php | 2 ++
.../system/tests/src/Functional/File/ConfigTest.php | 2 ++
.../src/Functional/File/FileSaveHtaccessLoggingTest.php | 2 ++
.../src/Functional/FileTransfer/FileTransferTest.php | 2 ++
.../src/Functional/FileTransfer/MockTestConnection.php | 2 ++
.../src/Functional/FileTransfer/TestFileTransfer.php | 2 ++
.../system/tests/src/Functional/Form/AlterTest.php | 2 ++
.../tests/src/Functional/Form/ArbitraryRebuildTest.php | 2 ++
.../system/tests/src/Functional/Form/CheckboxTest.php | 2 ++
.../system/tests/src/Functional/Form/ConfigTargetTest.php | 2 ++
.../system/tests/src/Functional/Form/ConfirmFormTest.php | 2 ++
.../system/tests/src/Functional/Form/ElementTest.php | 2 ++
.../tests/src/Functional/Form/ElementsAccessTest.php | 2 ++
.../tests/src/Functional/Form/ElementsContainerTest.php | 2 ++
.../tests/src/Functional/Form/ElementsLabelsTest.php | 2 ++
.../tests/src/Functional/Form/ElementsTableSelectTest.php | 2 ++
.../src/Functional/Form/ElementsVerticalTabsTest.php | 2 ++
.../system/tests/src/Functional/Form/EmailTest.php | 2 ++
.../system/tests/src/Functional/Form/FormObjectTest.php | 2 ++
.../src/Functional/Form/FormStoragePageCacheTest.php | 2 ++
.../modules/system/tests/src/Functional/Form/FormTest.php | 2 ++
.../src/Functional/Form/LanguageSelectElementTest.php | 2 ++
.../src/Functional/Form/MenuLinksetSettingsFormTest.php | 2 ++
.../tests/src/Functional/Form/ModulesListFormWebTest.php | 2 ++
.../system/tests/src/Functional/Form/RebuildTest.php | 2 ++
.../system/tests/src/Functional/Form/RedirectTest.php | 2 ++
.../system/tests/src/Functional/Form/ResponseTest.php | 2 ++
.../src/Functional/Form/StateValuesCleanAdvancedTest.php | 2 ++
.../tests/src/Functional/Form/StateValuesCleanTest.php | 2 ++
.../system/tests/src/Functional/Form/StorageTest.php | 2 ++
.../modules/system/tests/src/Functional/Form/StubForm.php | 2 ++
.../tests/src/Functional/Form/SystemConfigFormTest.php | 2 ++
core/modules/system/tests/src/Functional/Form/UrlTest.php | 2 ++
.../system/tests/src/Functional/Form/ValidationTest.php | 2 ++
core/modules/system/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Lock/LockFunctionalTest.php | 2 ++
.../tests/src/Functional/Menu/AssertBreadcrumbTrait.php | 2 ++
.../src/Functional/Menu/AssertMenuActiveTrailTrait.php | 2 ++
.../Functional/Menu/BreadcrumbFrontCacheContextsTest.php | 2 ++
.../system/tests/src/Functional/Menu/BreadcrumbTest.php | 2 ++
.../system/tests/src/Functional/Menu/LocalActionTest.php | 2 ++
.../system/tests/src/Functional/Menu/LocalTasksTest.php | 2 ++
.../system/tests/src/Functional/Menu/MenuAccessTest.php | 2 ++
.../tests/src/Functional/Menu/MenuLinkSecurityTest.php | 2 ++
.../system/tests/src/Functional/Menu/MenuRouterTest.php | 2 ++
.../tests/src/Functional/Module/ClassLoaderTest.php | 2 ++
.../system/tests/src/Functional/Module/DependencyTest.php | 2 ++
.../src/Functional/Module/DeprecatedTemplateTest.php | 2 ++
.../tests/src/Functional/Module/GenericModuleTestBase.php | 2 ++
.../system/tests/src/Functional/Module/GenericTest.php | 2 ++
.../tests/src/Functional/Module/HookRequirementsTest.php | 2 ++
.../system/tests/src/Functional/Module/ModuleTestBase.php | 2 ++
.../tests/src/Functional/Module/NonStableModulesTest.php | 2 ++
.../tests/src/Functional/Module/PrepareUninstallTest.php | 2 ++
.../system/tests/src/Functional/Module/UninstallTest.php | 2 ++
.../system/tests/src/Functional/Module/VersionTest.php | 2 ++
.../tests/src/Functional/Page/DefaultMetatagsTest.php | 2 ++
.../system/tests/src/Functional/Pager/PagerTest.php | 2 ++
.../tests/src/Functional/ParamConverter/UpcastingTest.php | 2 ++
.../tests/src/Functional/Render/AjaxPageStateTest.php | 2 ++
.../tests/src/Functional/Render/DisplayVariantTest.php | 2 ++
.../src/Functional/Render/HtmlResponseAttachmentsTest.php | 2 ++
.../src/Functional/Render/PlaceholderMessageTest.php | 2 ++
.../Render/RenderArrayNonHtmlSubscriberTest.php | 2 ++
.../Render/UrlBubbleableMetadataBubblingTest.php | 2 ++
.../system/tests/src/Functional/Rest/MenuJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/MenuJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MenuJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/MenuResourceTestBase.php | 2 ++
.../system/tests/src/Functional/Rest/MenuXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/MenuXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/MenuXmlCookieTest.php | 2 ++
.../tests/src/Functional/Routing/DestinationTest.php | 2 ++
.../system/tests/src/Functional/Routing/MockMatcher.php | 2 ++
.../tests/src/Functional/Routing/RouterPermissionTest.php | 2 ++
.../system/tests/src/Functional/Routing/RouterTest.php | 2 ++
.../SecurityAdvisories/SecurityAdvisoryTest.php | 2 ++
.../Functional/ServiceProvider/ServiceProviderWebTest.php | 2 ++
.../src/Functional/Session/SessionAuthenticationTest.php | 2 ++
.../tests/src/Functional/Session/SessionHttpsTest.php | 2 ++
.../system/tests/src/Functional/Session/SessionTest.php | 2 ++
.../Session/StackSessionHandlerIntegrationTest.php | 2 ++
.../tests/src/Functional/System/AccessDeniedTest.php | 2 ++
.../tests/src/Functional/System/AdminMetaTagTest.php | 2 ++
.../system/tests/src/Functional/System/AdminTest.php | 2 ++
.../system/tests/src/Functional/System/CronRunTest.php | 2 ++
.../System/DatabaseDriverProvidedByModuleTest.php | 2 ++
.../tests/src/Functional/System/DateFormatsLockedTest.php | 2 ++
.../src/Functional/System/DateFormatsMachineNameTest.php | 2 ++
.../system/tests/src/Functional/System/DateTimeTest.php | 2 ++
.../src/Functional/System/DefaultMobileMetaTagsTest.php | 2 ++
.../tests/src/Functional/System/ErrorHandlerTest.php | 2 ++
.../system/tests/src/Functional/System/FrontPageTest.php | 2 ++
.../system/tests/src/Functional/System/HtaccessTest.php | 2 ++
.../system/tests/src/Functional/System/IndexPhpTest.php | 2 ++
.../src/Functional/System/MainContentFallbackTest.php | 2 ++
.../tests/src/Functional/System/PageNotFoundTest.php | 2 ++
.../system/tests/src/Functional/System/PageTitleTest.php | 2 ++
.../tests/src/Functional/System/PhpRequirementTest.php | 2 ++
.../tests/src/Functional/System/ResponseGeneratorTest.php | 2 ++
.../tests/src/Functional/System/RetrieveFileTest.php | 2 ++
.../tests/src/Functional/System/ShutdownFunctionsTest.php | 2 ++
.../tests/src/Functional/System/SiteMaintenanceTest.php | 2 ++
.../src/Functional/System/SitesDirectoryHardeningTest.php | 2 ++
.../system/tests/src/Functional/System/StatusTest.php | 2 ++
.../tests/src/Functional/System/SystemAuthorizeTest.php | 2 ++
.../system/tests/src/Functional/System/ThemeTest.php | 2 ++
.../tests/src/Functional/System/TokenReplaceWebTest.php | 2 ++
.../tests/src/Functional/System/TrustedHostsTest.php | 2 ++
.../tests/src/Functional/Theme/EngineNyanCatTest.php | 2 ++
.../system/tests/src/Functional/Theme/EngineTwigTest.php | 2 ++
.../src/Functional/Theme/EntityFilteringThemeTest.php | 2 ++
.../tests/src/Functional/Theme/ExperimentalThemeTest.php | 2 ++
.../system/tests/src/Functional/Theme/FastTest.php | 2 ++
.../tests/src/Functional/Theme/HtmlAttributesTest.php | 2 ++
.../src/Functional/Theme/ImageLoadingAttributeTest.php | 2 ++
.../Theme/MaintenanceThemeUpdateRegistryTest.php | 2 ++
.../src/Functional/Theme/ThemeEarlyInitializationTest.php | 2 ++
.../system/tests/src/Functional/Theme/ThemeInfoTest.php | 2 ++
.../src/Functional/Theme/ThemeSuggestionsAlterTest.php | 2 ++
.../system/tests/src/Functional/Theme/ThemeTest.php | 2 ++
.../system/tests/src/Functional/Theme/ThemeTokenTest.php | 2 ++
.../system/tests/src/Functional/Theme/ThemeUiTest.php | 2 ++
.../system/tests/src/Functional/Theme/ThemeUpdateTest.php | 2 ++
.../src/Functional/Theme/ToolbarClaroOverridesTest.php | 2 ++
.../tests/src/Functional/Theme/TwigDebugMarkupTest.php | 2 ++
.../tests/src/Functional/Theme/TwigEnvironmentTest.php | 2 ++
.../tests/src/Functional/Theme/TwigExtensionTest.php | 2 ++
.../tests/src/Functional/Theme/TwigRegistryLoaderTest.php | 2 ++
.../tests/src/Functional/Theme/TwigSettingsTest.php | 2 ++
.../system/tests/src/Functional/Theme/TwigTransTest.php | 2 ++
.../src/Functional/Update/BatchBidSerialUpdateTest.php | 2 ++
.../src/Functional/Update/ConfigSyncReadmeUpdateTest.php | 2 ++
.../Functional/Update/DatabaseVersionCheckUpdateTest.php | 2 ++
.../GlobalThemeSettingsDefaultLogoUrlUpdateTest.php | 2 ++
.../src/Functional/Update/MailDsnSettingsUpdateTest.php | 2 ++
.../Functional/Update/MenuLinksetSettingsUpdateTest.php | 2 ++
.../Functional/Update/PasswordCompatibilityUpdateTest.php | 2 ++
.../SqlContentEntityStorageRevisionDataCleanupTest.php | 2 ++
.../Update/TimestampFormatterSettingsUpdateTest.php | 2 ++
.../Update/UpdateDescriptionConfigurationPostUpdate.php | 2 ++
.../src/Functional/Update/Y2038TimestampUpdateTest.php | 2 ++
.../src/Functional/UpdateSystem/BrokenCacheUpdateTest.php | 2 ++
.../UpdateSystem/DependencyHookInvocationTest.php | 2 ++
.../src/Functional/UpdateSystem/DependencyMissingTest.php | 2 ++
.../Functional/UpdateSystem/DependencyOrderingTest.php | 2 ++
.../Functional/UpdateSystem/EntityUpdateInitialTest.php | 2 ++
.../src/Functional/UpdateSystem/InvalidUpdateHookTest.php | 2 ++
.../UpdateSystem/NoPreExistingSchemaUpdateTest.php | 2 ++
.../src/Functional/UpdateSystem/RebuildScriptTest.php | 2 ++
.../tests/src/Functional/UpdateSystem/UpdateCacheTest.php | 2 ++
.../Functional/UpdateSystem/UpdatePathLastRemovedTest.php | 2 ++
.../UpdateSystem/UpdatePathNewDependencyTest.php | 2 ++
.../UpdateSystem/UpdatePathTestBaseFilledTest.php | 2 ++
.../UpdateSystem/UpdatePathTestJavaScriptTest.php | 2 ++
.../UpdateSystem/UpdatePathWithBrokenRoutingTest.php | 2 ++
.../UpdateSystem/UpdatePostUpdateExceptionTest.php | 2 ++
.../UpdateSystem/UpdatePostUpdateFailingTest.php | 2 ++
.../src/Functional/UpdateSystem/UpdatePostUpdateTest.php | 2 ++
.../UpdateSystem/UpdateRemovedPostUpdateTest.php | 2 ++
.../src/Functional/UpdateSystem/UpdateSchemaTest.php | 2 ++
.../src/Functional/UpdateSystem/UpdateScriptTest.php | 2 ++
.../src/Functional/UpdateSystem/UpdatesWith7xTest.php | 2 ++
.../taxonomy/tests/src/Functional/EarlyDateTest.php | 2 ++
.../modules/taxonomy/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/TermJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/TermJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/TermJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/TermResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/TermXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/TermXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/TermXmlCookieTest.php | 2 ++
.../tests/src/Functional/Rest/VocabularyJsonAnonTest.php | 2 ++
.../src/Functional/Rest/VocabularyJsonBasicAuthTest.php | 2 ++
.../src/Functional/Rest/VocabularyJsonCookieTest.php | 2 ++
.../src/Functional/Rest/VocabularyResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/VocabularyXmlAnonTest.php | 2 ++
.../src/Functional/Rest/VocabularyXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/VocabularyXmlCookieTest.php | 2 ++
core/modules/taxonomy/tests/src/Functional/RssTest.php | 2 ++
.../taxonomy/tests/src/Functional/TaxonomyImageTest.php | 2 ++
.../tests/src/Functional/TaxonomyTermIndentationTest.php | 2 ++
.../tests/src/Functional/TaxonomyTermPagerTest.php | 2 ++
.../taxonomy/tests/src/Functional/TaxonomyTestBase.php | 2 ++
.../tests/src/Functional/TaxonomyTranslationTestTrait.php | 2 ++
.../taxonomy/tests/src/Functional/TermAccessTest.php | 2 ++
.../tests/src/Functional/TermAutocompleteTest.php | 2 ++
.../taxonomy/tests/src/Functional/TermCacheTagsTest.php | 2 ++
.../tests/src/Functional/TermContextualLinksTest.php | 2 ++
.../taxonomy/tests/src/Functional/TermIndexTest.php | 2 ++
.../taxonomy/tests/src/Functional/TermLanguageTest.php | 2 ++
.../taxonomy/tests/src/Functional/TermParentsTest.php | 2 ++
core/modules/taxonomy/tests/src/Functional/TermTest.php | 2 ++
.../tests/src/Functional/TermTranslationFieldViewTest.php | 2 ++
.../taxonomy/tests/src/Functional/TermTranslationTest.php | 2 ++
.../tests/src/Functional/TermTranslationUITest.php | 2 ++
core/modules/taxonomy/tests/src/Functional/ThemeTest.php | 2 ++
.../src/Functional/Views/TaxonomyDefaultArgumentTest.php | 2 ++
.../src/Functional/Views/TaxonomyFieldAllTermsTest.php | 2 ++
.../src/Functional/Views/TaxonomyFieldFilterTest.php | 2 ++
.../tests/src/Functional/Views/TaxonomyIndexTidUiTest.php | 2 ++
.../tests/src/Functional/Views/TaxonomyParentUITest.php | 2 ++
.../src/Functional/Views/TaxonomyRelationshipTest.php | 2 ++
.../Functional/Views/TaxonomyTermArgumentDepthTest.php | 2 ++
.../tests/src/Functional/Views/TaxonomyTermViewTest.php | 2 ++
.../tests/src/Functional/Views/TaxonomyTestBase.php | 2 ++
.../Functional/Views/TaxonomyVocabularyArgumentTest.php | 2 ++
.../src/Functional/Views/TermDisplayConfigurableTest.php | 2 ++
.../tests/src/Functional/Views/TermNameFieldTest.php | 2 ++
.../tests/src/Functional/VocabularyLanguageTest.php | 2 ++
.../tests/src/Functional/VocabularyPermissionsTest.php | 2 ++
.../tests/src/Functional/VocabularySerializationTest.php | 2 ++
.../tests/src/Functional/VocabularyTranslationTest.php | 2 ++
.../taxonomy/tests/src/Functional/VocabularyUiTest.php | 2 ++
.../telephone/tests/src/Functional/GenericTest.php | 2 ++
.../telephone/tests/src/Functional/TelephoneFieldTest.php | 2 ++
core/modules/text/tests/src/Functional/GenericTest.php | 2 ++
core/modules/text/tests/src/Functional/TextFieldTest.php | 2 ++
core/modules/toolbar/tests/src/Functional/GenericTest.php | 2 ++
.../toolbar/tests/src/Functional/ToolbarAdminMenuTest.php | 2 ++
.../tests/src/Functional/ToolbarCacheContextsTest.php | 2 ++
.../tests/src/Functional/ToolbarHookToolbarTest.php | 2 ++
.../tests/src/Functional/ToolbarMenuTranslationTest.php | 2 ++
.../tests/src/Functional/Block/BlockLayoutTourTest.php | 2 ++
core/modules/tour/tests/src/Functional/GenericTest.php | 2 ++
.../tour/tests/src/Functional/Jsonapi/TourTest.php | 2 ++
.../tests/src/Functional/Language/LanguageTourTest.php | 2 ++
.../Functional/Locale/LocaleTranslateStringTourTest.php | 2 ++
.../tour/tests/src/Functional/Rest/TourJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/TourJsonBasicAuthTest.php | 2 ++
.../tour/tests/src/Functional/Rest/TourJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/TourResourceTestBase.php | 2 ++
.../tour/tests/src/Functional/Rest/TourXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/TourXmlBasicAuthTest.php | 2 ++
.../tour/tests/src/Functional/Rest/TourXmlCookieTest.php | 2 ++
.../tour/tests/src/Functional/TourCacheTagsTest.php | 2 ++
.../tour/tests/src/Functional/TourHelpPageTest.php | 2 ++
core/modules/tour/tests/src/Functional/TourTest.php | 2 ++
core/modules/tour/tests/src/Functional/TourTestBase.php | 2 ++
core/modules/tour/tests/src/Functional/TourTestBasic.php | 2 ++
.../tour/tests/src/Functional/ViewsUi/ViewsUITourTest.php | 2 ++
core/modules/tracker/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Migrate/ReviewPageTest.php | 2 ++
.../tests/src/Functional/TrackerNodeAccessTest.php | 2 ++
.../tests/src/Functional/TrackerRecentContentLinkTest.php | 2 ++
core/modules/tracker/tests/src/Functional/TrackerTest.php | 2 ++
.../src/Functional/FileTransferAuthorizeFormTest.php | 2 ++
core/modules/update/tests/src/Functional/GenericTest.php | 2 ++
.../Update/UpdateSettingsDefaultFetchUrlUpdateTest.php | 2 ++
.../update/tests/src/Functional/UpdateContribTest.php | 2 ++
.../tests/src/Functional/UpdateManagerUpdateTest.php | 2 ++
.../src/Functional/UpdateSemverContribBaselineTest.php | 2 ++
.../UpdateSemverContribSecurityAvailabilityTest.php | 2 ++
.../tests/src/Functional/UpdateSemverContribTestBase.php | 2 ++
.../tests/src/Functional/UpdateSemverCoreBaselineTest.php | 2 ++
.../UpdateSemverCoreSecurityAvailabilityTest.php | 2 ++
.../Functional/UpdateSemverCoreSecurityCoverageTest.php | 2 ++
.../update/tests/src/Functional/UpdateSemverCoreTest.php | 2 ++
.../tests/src/Functional/UpdateSemverCoreTestBase.php | 2 ++
.../update/tests/src/Functional/UpdateSemverTestBase.php | 2 ++
.../src/Functional/UpdateSemverTestBaselineTrait.php | 2 ++
.../UpdateSemverTestSecurityAvailabilityTrait.php | 2 ++
.../update/tests/src/Functional/UpdateTestBase.php | 2 ++
.../update/tests/src/Functional/UpdateTestTrait.php | 2 ++
.../update/tests/src/Functional/UpdateUploadTest.php | 2 ++
.../tests/src/Functional/UpdateUploaderTestBase.php | 2 ++
.../user/tests/src/Functional/AccessRoleUITest.php | 2 ++
core/modules/user/tests/src/Functional/GenericTest.php | 2 ++
.../user/tests/src/Functional/Rest/RoleJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/RoleJsonBasicAuthTest.php | 2 ++
.../user/tests/src/Functional/Rest/RoleJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/RoleResourceTestBase.php | 2 ++
.../user/tests/src/Functional/Rest/RoleXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/RoleXmlBasicAuthTest.php | 2 ++
.../user/tests/src/Functional/Rest/RoleXmlCookieTest.php | 2 ++
.../user/tests/src/Functional/Rest/UserJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/UserJsonBasicAuthTest.php | 2 ++
.../user/tests/src/Functional/Rest/UserJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/UserResourceTestBase.php | 2 ++
.../user/tests/src/Functional/Rest/UserXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/UserXmlBasicAuthTest.php | 2 ++
.../user/tests/src/Functional/Rest/UserXmlCookieTest.php | 2 ++
.../src/Functional/Update/UserUpdateRoleMigrateTest.php | 2 ++
.../user/tests/src/Functional/UserAccountLinksTest.php | 2 ++
.../user/tests/src/Functional/UserAdminLanguageTest.php | 2 ++
.../user/tests/src/Functional/UserAdminListingTest.php | 2 ++
core/modules/user/tests/src/Functional/UserAdminTest.php | 2 ++
core/modules/user/tests/src/Functional/UserBlocksTest.php | 2 ++
.../user/tests/src/Functional/UserCacheTagsTest.php | 2 ++
core/modules/user/tests/src/Functional/UserCancelTest.php | 2 ++
.../user/tests/src/Functional/UserCreateFailMailTest.php | 2 ++
core/modules/user/tests/src/Functional/UserCreateTest.php | 2 ++
core/modules/user/tests/src/Functional/UserEditTest.php | 2 ++
.../tests/src/Functional/UserEditedOwnAccountTest.php | 2 ++
.../tests/src/Functional/UserLanguageCreationTest.php | 2 ++
.../user/tests/src/Functional/UserLanguageTest.php | 2 ++
.../user/tests/src/Functional/UserLoginHttpTest.php | 2 ++
core/modules/user/tests/src/Functional/UserLoginTest.php | 2 ++
.../user/tests/src/Functional/UserPasswordResetTest.php | 2 ++
.../tests/src/Functional/UserPermissionsAdminTest.php | 2 ++
.../user/tests/src/Functional/UserPermissionsTest.php | 2 ++
.../modules/user/tests/src/Functional/UserPictureTest.php | 2 ++
.../tests/src/Functional/UserRegistrationRestTest.php | 2 ++
.../user/tests/src/Functional/UserRegistrationTest.php | 2 ++
.../user/tests/src/Functional/UserRoleAdminTest.php | 2 ++
.../user/tests/src/Functional/UserRolesAssignmentTest.php | 2 ++
core/modules/user/tests/src/Functional/UserSearchTest.php | 2 ++
.../user/tests/src/Functional/UserSubAdminTest.php | 2 ++
.../user/tests/src/Functional/UserTimeZoneTest.php | 2 ++
.../user/tests/src/Functional/UserTokenReplaceTest.php | 2 ++
.../user/tests/src/Functional/UserTranslationUITest.php | 2 ++
.../user/tests/src/Functional/Views/AccessRoleTest.php | 2 ++
.../user/tests/src/Functional/Views/AccessTestBase.php | 2 ++
.../tests/src/Functional/Views/BulkFormAccessTest.php | 2 ++
.../user/tests/src/Functional/Views/BulkFormTest.php | 2 ++
.../tests/src/Functional/Views/FilterPermissionUiTest.php | 2 ++
.../tests/src/Functional/Views/HandlerFieldRoleTest.php | 2 ++
.../src/Functional/Views/HandlerFieldUserNameTest.php | 2 ++
.../src/Functional/Views/HandlerFilterUserNameTest.php | 2 ++
.../tests/src/Functional/Views/RolesRidArgumentTest.php | 2 ++
.../user/tests/src/Functional/Views/UserChangedTest.php | 2 ++
.../src/Functional/Views/UserFieldsAccessChangeTest.php | 2 ++
.../user/tests/src/Functional/Views/UserTestBase.php | 2 ++
core/modules/views/tests/src/Functional/BulkFormTest.php | 2 ++
.../views/tests/src/Functional/DefaultViewsTest.php | 2 ++
.../tests/src/Functional/Entity/BaseFieldAccessTest.php | 2 ++
.../tests/src/Functional/Entity/EntityQueryAccessTest.php | 2 ++
.../views/tests/src/Functional/Entity/FieldEntityTest.php | 2 ++
.../src/Functional/Entity/FieldEntityTranslationTest.php | 2 ++
.../Entity/FieldRenderedEntityTranslationTest.php | 2 ++
.../Functional/Entity/ViewNonTranslatableEntityTest.php | 2 ++
core/modules/views/tests/src/Functional/GenericTest.php | 2 ++
core/modules/views/tests/src/Functional/GlossaryTest.php | 2 ++
.../src/Functional/Handler/AreaHTTPStatusCodeTest.php | 2 ++
.../views/tests/src/Functional/Handler/AreaTest.php | 2 ++
.../tests/src/Functional/Handler/AreaTitleWebTest.php | 2 ++
.../tests/src/Functional/Handler/FieldDropButtonTest.php | 2 ++
.../src/Functional/Handler/FieldEntityLinkBaseTest.php | 2 ++
.../src/Functional/Handler/FieldEntityOperationsTest.php | 2 ++
.../src/Functional/Handler/FieldGroupRowsWebTest.php | 2 ++
.../views/tests/src/Functional/Handler/FieldWebTest.php | 2 ++
.../views/tests/src/Functional/Handler/FilterDateTest.php | 2 ++
.../src/Functional/Handler/FilterPlaceholderTextTest.php | 2 ++
.../views/tests/src/Functional/Handler/HandlerTest.php | 2 ++
.../views/tests/src/Functional/Plugin/AccessTest.php | 2 ++
.../tests/src/Functional/Plugin/ArgumentDefaultTest.php | 2 ++
.../views/tests/src/Functional/Plugin/CacheTagTest.php | 2 ++
.../views/tests/src/Functional/Plugin/CacheWebTest.php | 2 ++
.../Plugin/ContextualFiltersBlockContextTest.php | 2 ++
.../src/Functional/Plugin/ContextualFiltersStringTest.php | 2 ++
.../tests/src/Functional/Plugin/DisabledDisplayTest.php | 2 ++
.../tests/src/Functional/Plugin/DisplayAttachmentTest.php | 2 ++
.../src/Functional/Plugin/DisplayEntityReferenceTest.php | 2 ++
.../views/tests/src/Functional/Plugin/DisplayFeedTest.php | 2 ++
.../src/Functional/Plugin/DisplayFeedTranslationTest.php | 2 ++
.../tests/src/Functional/Plugin/DisplayPageWebTest.php | 2 ++
.../views/tests/src/Functional/Plugin/DisplayTest.php | 2 ++
.../src/Functional/Plugin/ExposedFormCheckboxesTest.php | 2 ++
.../views/tests/src/Functional/Plugin/ExposedFormTest.php | 2 ++
.../views/tests/src/Functional/Plugin/FilterTest.php | 2 ++
.../views/tests/src/Functional/Plugin/MenuLinkTest.php | 2 ++
.../views/tests/src/Functional/Plugin/MiniPagerTest.php | 2 ++
.../tests/src/Functional/Plugin/MonthDatePluginTest.php | 2 ++
.../src/Functional/Plugin/NumericFormatPluralTest.php | 2 ++
.../views/tests/src/Functional/Plugin/PagerTest.php | 2 ++
.../tests/src/Functional/Plugin/QueryOptionsTest.php | 2 ++
.../tests/src/Functional/Plugin/StyleSummaryTest.php | 2 ++
.../views/tests/src/Functional/Plugin/StyleTableTest.php | 2 ++
.../views/tests/src/Functional/Plugin/ViewsBulkTest.php | 2 ++
.../views/tests/src/Functional/Plugin/ViewsFormTest.php | 2 ++
.../views/tests/src/Functional/RenderCacheWebTest.php | 2 ++
.../views/tests/src/Functional/Rest/ViewJsonAnonTest.php | 2 ++
.../tests/src/Functional/Rest/ViewJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/ViewJsonCookieTest.php | 2 ++
.../tests/src/Functional/Rest/ViewResourceTestBase.php | 2 ++
.../views/tests/src/Functional/Rest/ViewXmlAnonTest.php | 2 ++
.../tests/src/Functional/Rest/ViewXmlBasicAuthTest.php | 2 ++
.../views/tests/src/Functional/Rest/ViewXmlCookieTest.php | 2 ++
.../views/tests/src/Functional/SearchIntegrationTest.php | 2 ++
.../views/tests/src/Functional/SearchMultilingualTest.php | 2 ++
.../views/tests/src/Functional/TaxonomyGlossaryTest.php | 2 ++
.../Update/ViewsAddDefaultPaginationHeaderTest.php | 2 ++
.../Functional/Update/ViewsAddMissingLabelsUpdateTest.php | 2 ++
.../Functional/Update/ViewsFixRevisionIdUpdateTest.php | 2 ++
.../Update/ViewsRemoveDefaultArgumentSkipUrlTest.php | 2 ++
.../views/tests/src/Functional/UserBatchActionTest.php | 2 ++
core/modules/views/tests/src/Functional/UserPathTest.php | 2 ++
core/modules/views/tests/src/Functional/ViewAjaxTest.php | 2 ++
.../views/tests/src/Functional/ViewElementTest.php | 2 ++
core/modules/views/tests/src/Functional/ViewTestBase.php | 2 ++
.../views/tests/src/Functional/ViewTranslationTest.php | 2 ++
.../views/tests/src/Functional/ViewsEscapingTest.php | 2 ++
.../views/tests/src/Functional/ViewsFormAlterTest.php | 2 ++
.../views/tests/src/Functional/ViewsFormMultipleTest.php | 2 ++
.../tests/src/Functional/ViewsNoResultsBehaviorTest.php | 2 ++
.../tests/src/Functional/ViewsThemeIntegrationTest.php | 2 ++
.../views/tests/src/Functional/Wizard/BasicTest.php | 2 ++
.../src/Functional/Wizard/EntityTestRevisionTest.php | 2 ++
.../tests/src/Functional/Wizard/ItemsPerPageTest.php | 2 ++
.../views/tests/src/Functional/Wizard/MenuTest.php | 2 ++
.../views/tests/src/Functional/Wizard/NodeWizardTest.php | 2 ++
.../views/tests/src/Functional/Wizard/PagerTest.php | 2 ++
.../views/tests/src/Functional/Wizard/SortingTest.php | 2 ++
.../views/tests/src/Functional/Wizard/TaggedWithTest.php | 2 ++
.../views/tests/src/Functional/Wizard/WizardTestBase.php | 2 ++
.../modules/views_ui/tests/src/Functional/AnalyzeTest.php | 2 ++
.../views_ui/tests/src/Functional/AreaEntityUITest.php | 2 ++
.../tests/src/Functional/ArgumentValidatorTest.php | 2 ++
.../views_ui/tests/src/Functional/CachedDataUITest.php | 2 ++
.../views_ui/tests/src/Functional/CustomBooleanTest.php | 2 ++
.../views_ui/tests/src/Functional/DefaultViewsTest.php | 2 ++
.../tests/src/Functional/DisplayAttachmentTest.php | 2 ++
.../views_ui/tests/src/Functional/DisplayCRUDTest.php | 2 ++
.../tests/src/Functional/DisplayExtenderUITest.php | 2 ++
.../views_ui/tests/src/Functional/DisplayFeedTest.php | 2 ++
.../views_ui/tests/src/Functional/DisplayPathTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/DisplayTest.php | 2 ++
.../views_ui/tests/src/Functional/DuplicateTest.php | 2 ++
.../views_ui/tests/src/Functional/ExposedFormUITest.php | 2 ++
.../modules/views_ui/tests/src/Functional/FieldUITest.php | 2 ++
.../tests/src/Functional/FilterBooleanWebTest.php | 2 ++
.../tests/src/Functional/FilterNumericWebTest.php | 2 ++
.../views_ui/tests/src/Functional/FilterUITest.php | 2 ++
.../modules/views_ui/tests/src/Functional/GenericTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/GroupByTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/HandlerTest.php | 2 ++
.../tests/src/Functional/NewViewConfigSchemaTest.php | 2 ++
.../tests/src/Functional/OverrideDisplaysTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/PreviewTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/QueryTest.php | 2 ++
.../views_ui/tests/src/Functional/RearrangeFieldsTest.php | 2 ++
.../views_ui/tests/src/Functional/RedirectTest.php | 2 ++
.../views_ui/tests/src/Functional/ReportFieldsTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/ReportTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/RowUITest.php | 2 ++
.../views_ui/tests/src/Functional/SettingsTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/StorageTest.php | 2 ++
.../views_ui/tests/src/Functional/StyleTableTest.php | 2 ++
.../modules/views_ui/tests/src/Functional/StyleUITest.php | 2 ++
.../views_ui/tests/src/Functional/TokenizeAreaUITest.php | 2 ++
.../views_ui/tests/src/Functional/TranslatedViewTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/UITestBase.php | 2 ++
.../views_ui/tests/src/Functional/UnsavedPreviewTest.php | 2 ++
.../views_ui/tests/src/Functional/ViewEditTest.php | 2 ++
.../views_ui/tests/src/Functional/ViewsListTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/WizardTest.php | 2 ++
core/modules/views_ui/tests/src/Functional/XssTest.php | 2 ++
.../workflows/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/Rest/WorkflowJsonAnonTest.php | 2 ++
.../src/Functional/Rest/WorkflowJsonBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/WorkflowJsonCookieTest.php | 2 ++
.../src/Functional/Rest/WorkflowResourceTestBase.php | 2 ++
.../tests/src/Functional/Rest/WorkflowXmlAnonTest.php | 2 ++
.../src/Functional/Rest/WorkflowXmlBasicAuthTest.php | 2 ++
.../tests/src/Functional/Rest/WorkflowXmlCookieTest.php | 2 ++
.../WorkflowCustomStateTransitionAccessTest.php | 2 ++
.../tests/src/Functional/WorkflowUiNoTypeTest.php | 2 ++
.../workflows/tests/src/Functional/WorkflowUiTest.php | 2 ++
.../Functional/EntityResource/WorkspaceJsonAnonTest.php | 2 ++
.../EntityResource/WorkspaceJsonBasicAuthTest.php | 2 ++
.../Functional/EntityResource/WorkspaceJsonCookieTest.php | 2 ++
.../EntityResource/WorkspaceResourceTestBase.php | 2 ++
.../Functional/EntityResource/WorkspaceXmlAnonTest.php | 2 ++
.../EntityResource/WorkspaceXmlBasicAuthTest.php | 2 ++
.../Functional/EntityResource/WorkspaceXmlCookieTest.php | 2 ++
.../workspaces/tests/src/Functional/GenericTest.php | 2 ++
.../tests/src/Functional/PathWorkspacesTest.php | 2 ++
.../Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php | 2 ++
.../tests/src/Functional/WorkspaceBypassTest.php | 2 ++
.../tests/src/Functional/WorkspaceCacheContextTest.php | 2 ++
.../src/Functional/WorkspaceConcurrentEditingTest.php | 2 ++
.../WorkspaceMenuLinkContentIntegrationTest.php | 2 ++
.../tests/src/Functional/WorkspacePermissionsTest.php | 2 ++
.../tests/src/Functional/WorkspaceSwitcherTest.php | 2 ++
.../workspaces/tests/src/Functional/WorkspaceTest.php | 2 ++
.../tests/src/Functional/WorkspaceTestUtilities.php | 2 ++
.../workspaces/tests/src/Functional/WorkspaceViewTest.php | 2 ++
.../tests/src/Functional/WorkspacesUninstallTest.php | 2 ++
core/phpcs.xml.dist | 3 +--
.../src/Functional/DefaultContentFilesAccessTest.php | 2 ++
.../tests/src/Functional/UninstallDefaultContentTest.php | 2 ++
.../tests/src/Functional/DemoUmamiProfileTest.php | 2 ++
.../tests/src/Functional/UmamiMultilingualInstallTest.php | 2 ++
.../profiles/minimal/tests/src/Functional/MinimalTest.php | 2 ++
.../standard/tests/src/Functional/StandardTest.php | 2 ++
.../FunctionalTests/Asset/AssetOptimizationTestUmami.php | 2 ++
.../Drupal/FunctionalTests/Asset/UnversionedAssetTest.php | 2 ++
.../Drupal/FunctionalTests/Bootstrap/ErrorContainer.php | 2 ++
.../FunctionalTests/Bootstrap/ExceptionContainer.php | 2 ++
.../FunctionalTests/Bootstrap/UncaughtExceptionTest.php | 2 ++
.../FunctionalTests/Breadcrumb/Breadcrumb404Test.php | 2 ++
core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php | 2 ++
.../FunctionalTests/BrowserTestBaseUserAgentTest.php | 2 ++
.../Core/Config/SchemaConfigListenerTest.php | 2 ++
.../Core/Container/ServiceDeprecationTest.php | 2 ++
.../FunctionalTests/Core/Test/ModuleInstallBatchTest.php | 2 ++
.../FunctionalTests/Core/Test/PhpUnitBridgeTest.php | 2 ++
.../Datetime/TimestampAgoFormatterTest.php | 2 ++
.../Drupal/FunctionalTests/Datetime/TimestampTest.php | 2 ++
...ormCorrectUserInputMappingOnFieldDeltaElementsTest.php | 2 ++
.../ContentEntityFormFieldValidationFilteringTest.php | 2 ++
.../FunctionalTests/Entity/DeleteMultipleFormTest.php | 2 ++
.../FunctionalTests/Entity/EntityBundleListCacheTest.php | 2 ++
.../FunctionalTests/Entity/RevisionDeleteFormTest.php | 2 ++
.../FunctionalTests/Entity/RevisionRevertFormTest.php | 2 ++
.../FunctionalTests/Entity/RevisionRouteProviderTest.php | 2 ++
.../FunctionalTests/Entity/RevisionVersionHistoryTest.php | 2 ++
.../Entity/RevisionVersionHistoryTranslatableTest.php | 2 +-
.../Drupal/FunctionalTests/Entity/RevisionViewTest.php | 2 ++
.../FunctionalTests/EventSubscriber/Fast404Test.php | 2 ++
...ingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php | 2 ++
core/tests/Drupal/FunctionalTests/FolderTest.php | 2 ++
.../FunctionalTests/GetTestMethodCallerExtendsTest.php | 4 +++-
.../Drupal/FunctionalTests/GetTestMethodCallerTest.php | 4 +++-
.../FunctionalTests/HttpKernel/ContentLengthTest.php | 2 ++
.../FunctionalTests/HttpKernel/CorsIntegrationTest.php | 2 ++
.../HttpKernel/DestructableServiceTest.php | 2 ++
.../Drupal/FunctionalTests/Image/ToolkitSetupFormTest.php | 2 ++
.../Installer/ConfigAfterInstallerTestBase.php | 2 ++
.../Installer/DistributionProfileExistingSettingsTest.php | 2 ++
.../FunctionalTests/Installer/DistributionProfileTest.php | 2 ++
.../Installer/DistributionProfileTranslationQueryTest.php | 2 ++
.../Installer/DistributionProfileTranslationTest.php | 2 ++
.../Installer/DrupalFlushAllCachesInInstallerTest.php | 2 ++
.../Installer/InstallProfileDependenciesTest.php | 2 ++
.../Installer/InstallerBrokenDatabaseCredentialsTest.php | 2 ++
.../Installer/InstallerBrokenDatabasePortSettingsTest.php | 2 ++
.../InstallerConfigDirectorySetNoDirectoryErrorTest.php | 2 ++
.../InstallerConfigDirectorySetNoDirectoryTest.php | 2 ++
.../Installer/InstallerDatabaseErrorMessagesTest.php | 2 ++
.../Installer/InstallerDeprecatedDriverNameTest.php | 2 ++
.../Installer/InstallerEmptySettingsTest.php | 2 ++
.../InstallerExistingBrokenDatabaseSettingsTest.php | 2 ++
.../Installer/InstallerExistingConfigDirectoryTest.php | 2 ++
.../InstallerExistingConfigExistingSettingsTest.php | 2 ++
.../Installer/InstallerExistingConfigMultilingualTest.php | 2 ++
.../Installer/InstallerExistingConfigNoConfigTest.php | 2 ++
.../Installer/InstallerExistingConfigNoSystemSiteTest.php | 2 ++
.../InstallerExistingConfigProfileHookInstall.php | 2 ++
...stallerExistingConfigSyncDirectoryMultilingualTest.php | 2 ++
...allerExistingConfigSyncDirectoryProfileHookInstall.php | 2 ++
...llerExistingConfigSyncDirectoryProfileMismatchTest.php | 2 ++
.../Installer/InstallerExistingConfigTest.php | 2 ++
.../Installer/InstallerExistingConfigTestBase.php | 2 ++
.../Installer/InstallerExistingDatabaseSettingsTest.php | 2 ++
.../Installer/InstallerExistingInstallationTest.php | 2 ++
.../Installer/InstallerExistingSettingsNoProfileTest.php | 2 ++
.../Installer/InstallerExistingSettingsTest.php | 2 ++
.../Installer/InstallerLanguageDirectionTest.php | 2 ++
.../Installer/InstallerLanguagePageTest.php | 2 ++
.../Installer/InstallerNonDefaultDatabaseDriverTest.php | 2 ++
.../InstallerNonEnglishProfileWithoutLocaleModuleTest.php | 2 ++
.../Installer/InstallerPerformanceTest.php | 2 ++
.../Installer/InstallerPostInstallTest.php | 2 ++
.../Installer/InstallerProfileRequirementsTest.php | 2 ++
.../FunctionalTests/Installer/InstallerRouterTest.php | 2 ++
.../Installer/InstallerSiteConfigProfileTest.php | 2 ++
.../Installer/InstallerSkipPermissionHardeningTest.php | 2 ++
.../Drupal/FunctionalTests/Installer/InstallerTest.php | 2 ++
.../FunctionalTests/Installer/InstallerTestBase.php | 2 ++
.../Installer/InstallerThemesBlocksProfileTest.php | 2 ++
.../Installer/InstallerTranslationExistingFileTest.php | 2 ++
.../InstallerTranslationMultipleLanguageForeignTest.php | 2 ++
...nstallerTranslationMultipleLanguageKeepEnglishTest.php | 2 ++
...allerTranslationMultipleLanguageNonInteractiveTest.php | 2 ++
.../InstallerTranslationMultipleLanguageTest.php | 2 ++
.../InstallerTranslationNonStandardFilenamesTest.php | 2 ++
.../Installer/InstallerTranslationQueryTest.php | 2 ++
.../Installer/InstallerTranslationTest.php | 2 ++
.../FunctionalTests/Installer/MinimalInstallerTest.php | 2 ++
.../Installer/MultipleDistributionsProfileTest.php | 2 ++
.../Installer/SingleVisibleProfileTest.php | 2 ++
.../Drupal/FunctionalTests/Installer/SiteNameTest.php | 2 ++
.../FunctionalTests/Installer/SiteSettingsFormTest.php | 2 ++
.../FunctionalTests/Installer/StandardInstallerTest.php | 2 ++
.../Installer/TestingProfileInstallTest.php | 2 ++
.../Libraries/JqueryUiLibraryAssetsTest.php | 2 ++
.../FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php | 2 ++
core/tests/Drupal/FunctionalTests/MailCaptureTest.php | 2 ++
.../FunctionalTests/Menu/MenuActiveTrail403Test.php | 2 ++
.../Rest/BaseFieldOverrideJsonAnonTest.php | 2 ++
.../Rest/BaseFieldOverrideJsonBasicAuthTest.php | 2 ++
.../Rest/BaseFieldOverrideJsonCookieTest.php | 2 ++
.../Rest/BaseFieldOverrideResourceTestBase.php | 2 ++
.../FunctionalTests/Rest/BaseFieldOverrideXmlAnonTest.php | 2 ++
.../Rest/BaseFieldOverrideXmlBasicAuthTest.php | 2 ++
.../Rest/BaseFieldOverrideXmlCookieTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatJsonAnonTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatJsonBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatJsonCookieTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatResourceTestBase.php | 2 ++
.../Drupal/FunctionalTests/Rest/DateFormatXmlAnonTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatXmlBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/DateFormatXmlCookieTest.php | 2 ++
.../Rest/EntityFormDisplayJsonAnonTest.php | 2 ++
.../Rest/EntityFormDisplayJsonBasicAuthTest.php | 2 ++
.../Rest/EntityFormDisplayJsonCookieTest.php | 2 ++
.../Rest/EntityFormDisplayResourceTestBase.php | 2 ++
.../FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php | 2 ++
.../Rest/EntityFormDisplayXmlBasicAuthTest.php | 2 ++
.../Rest/EntityFormDisplayXmlCookieTest.php | 2 ++
.../FunctionalTests/Rest/EntityFormModeJsonAnonTest.php | 2 ++
.../Rest/EntityFormModeJsonBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/EntityFormModeJsonCookieTest.php | 2 ++
.../Rest/EntityFormModeResourceTestBase.php | 2 ++
.../FunctionalTests/Rest/EntityFormModeXmlAnonTest.php | 2 ++
.../Rest/EntityFormModeXmlBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/EntityFormModeXmlCookieTest.php | 2 ++
.../Rest/EntityViewDisplayJsonAnonTest.php | 2 ++
.../Rest/EntityViewDisplayJsonBasicAuthTest.php | 2 ++
.../Rest/EntityViewDisplayJsonCookieTest.php | 2 ++
.../Rest/EntityViewDisplayResourceTestBase.php | 2 ++
.../FunctionalTests/Rest/EntityViewDisplayXmlAnonTest.php | 2 ++
.../Rest/EntityViewDisplayXmlBasicAuthTest.php | 2 ++
.../Rest/EntityViewDisplayXmlCookieTest.php | 2 ++
.../FunctionalTests/Rest/EntityViewModeJsonAnonTest.php | 2 ++
.../Rest/EntityViewModeJsonBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/EntityViewModeJsonCookieTest.php | 2 ++
.../Rest/EntityViewModeResourceTestBase.php | 2 ++
.../FunctionalTests/Rest/EntityViewModeXmlAnonTest.php | 2 ++
.../Rest/EntityViewModeXmlBasicAuthTest.php | 2 ++
.../FunctionalTests/Rest/EntityViewModeXmlCookieTest.php | 2 ++
.../FunctionalTests/Routing/CaseInsensitivePathTest.php | 2 ++
.../Drupal/FunctionalTests/Routing/DefaultFormatTest.php | 2 ++
.../Routing/LazyRouteProviderInstallTest.php | 2 ++
.../Drupal/FunctionalTests/Routing/PathEncodedTest.php | 2 ++
.../FunctionalTests/Routing/RouteCachingLanguageTest.php | 2 ++
.../RouteCachingNonPathLanguageNegotiationTest.php | 2 ++
.../Test/FunctionalTestDebugHtmlOutputHelperTest.php | 2 ++
.../Test/FunctionalTestDebugHtmlOutputTest.php | 2 ++
.../FunctionalTests/Theme/ClaroLayoutBuilderTest.php | 2 ++
core/tests/Drupal/FunctionalTests/Theme/ClaroTest.php | 2 ++
core/tests/Drupal/FunctionalTests/Theme/OliveroTest.php | 2 ++
.../Drupal/FunctionalTests/Update/UpdatePathTestBase.php | 2 ++
.../FunctionalTests/Update/UpdatePathTestBaseTest.php | 2 ++
core/tests/Drupal/FunctionalTests/UserHelpersTest.php | 2 ++
core/tests/Drupal/FunctionalTests/WebAssertTest.php | 2 ++
.../tests/src/Functional/Update/OliveroPostUpdateTest.php | 2 ++
1648 files changed, 3295 insertions(+), 11 deletions(-)
diff --git a/core/modules/action/tests/src/Functional/ActionListTest.php b/core/modules/action/tests/src/Functional/ActionListTest.php
index fdfcfd5bf51a..dd7dd06d4f25 100644
--- a/core/modules/action/tests/src/Functional/ActionListTest.php
+++ b/core/modules/action/tests/src/Functional/ActionListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/action/tests/src/Functional/ActionUninstallTest.php b/core/modules/action/tests/src/Functional/ActionUninstallTest.php
index f5d17379f8ce..957d65f15eae 100644
--- a/core/modules/action/tests/src/Functional/ActionUninstallTest.php
+++ b/core/modules/action/tests/src/Functional/ActionUninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/action/tests/src/Functional/ConfigurationTest.php b/core/modules/action/tests/src/Functional/ConfigurationTest.php
index 8844cb0979b7..d2d2b7e1ca88 100644
--- a/core/modules/action/tests/src/Functional/ConfigurationTest.php
+++ b/core/modules/action/tests/src/Functional/ConfigurationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional;
use Drupal\system\Entity\Action;
diff --git a/core/modules/action/tests/src/Functional/GenericTest.php b/core/modules/action/tests/src/Functional/GenericTest.php
index c67627892ddd..7c987812e109 100644
--- a/core/modules/action/tests/src/Functional/GenericTest.php
+++ b/core/modules/action/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/action/tests/src/Functional/Jsonapi/ActionTest.php b/core/modules/action/tests/src/Functional/Jsonapi/ActionTest.php
index c0027d78418d..0305b50c943a 100644
--- a/core/modules/action/tests/src/Functional/Jsonapi/ActionTest.php
+++ b/core/modules/action/tests/src/Functional/Jsonapi/ActionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Jsonapi;
use Drupal\Core\Url;
diff --git a/core/modules/action/tests/src/Functional/Node/NodeActionsConfigurationTest.php b/core/modules/action/tests/src/Functional/Node/NodeActionsConfigurationTest.php
index 196e907b6865..95eac981f706 100644
--- a/core/modules/action/tests/src/Functional/Node/NodeActionsConfigurationTest.php
+++ b/core/modules/action/tests/src/Functional/Node/NodeActionsConfigurationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Node;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionJsonAnonTest.php b/core/modules/action/tests/src/Functional/Rest/ActionJsonAnonTest.php
index f4307f1a20b9..aede29f7a235 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionJsonAnonTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionJsonBasicAuthTest.php b/core/modules/action/tests/src/Functional/Rest/ActionJsonBasicAuthTest.php
index fcecaca743b0..d37c747c1084 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionJsonBasicAuthTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionJsonCookieTest.php b/core/modules/action/tests/src/Functional/Rest/ActionJsonCookieTest.php
index 562d858d7ef7..e2022097d35d 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionJsonCookieTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionResourceTestBase.php b/core/modules/action/tests/src/Functional/Rest/ActionResourceTestBase.php
index 6bf213818ffd..7864b199a79c 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionResourceTestBase.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionXmlAnonTest.php b/core/modules/action/tests/src/Functional/Rest/ActionXmlAnonTest.php
index 4cbad70673f8..45a04d87a1d6 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionXmlAnonTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionXmlBasicAuthTest.php b/core/modules/action/tests/src/Functional/Rest/ActionXmlBasicAuthTest.php
index ae651f66626e..dd3175a7cb7f 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionXmlBasicAuthTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/action/tests/src/Functional/Rest/ActionXmlCookieTest.php b/core/modules/action/tests/src/Functional/Rest/ActionXmlCookieTest.php
index 030136ce0b58..2d224e5b1a40 100644
--- a/core/modules/action/tests/src/Functional/Rest/ActionXmlCookieTest.php
+++ b/core/modules/action/tests/src/Functional/Rest/ActionXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\action\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/announcements_feed/tests/src/Functional/GenericTest.php b/core/modules/announcements_feed/tests/src/Functional/GenericTest.php
index 63fa62002972..e2699a09e5f7 100644
--- a/core/modules/announcements_feed/tests/src/Functional/GenericTest.php
+++ b/core/modules/announcements_feed/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\announcements_feed\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/automated_cron/tests/src/Functional/GenericTest.php b/core/modules/automated_cron/tests/src/Functional/GenericTest.php
index 8e8edc0fc5e2..b70b592599d5 100644
--- a/core/modules/automated_cron/tests/src/Functional/GenericTest.php
+++ b/core/modules/automated_cron/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\automated_cron\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/ban/tests/src/Functional/GenericTest.php b/core/modules/ban/tests/src/Functional/GenericTest.php
index a1ca6003f25d..cf59629d1729 100644
--- a/core/modules/ban/tests/src/Functional/GenericTest.php
+++ b/core/modules/ban/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ban\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
index aeed41b40e0b..6c72b0dae8ef 100644
--- a/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
+++ b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ban\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php b/core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php
index 00d962fbb079..1d9f3fca3fd8 100644
--- a/core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php
+++ b/core/modules/basic_auth/tests/src/Functional/BasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\basic_auth\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/basic_auth/tests/src/Functional/GenericTest.php b/core/modules/basic_auth/tests/src/Functional/GenericTest.php
index 678d1bed1598..4703d087dac8 100644
--- a/core/modules/basic_auth/tests/src/Functional/GenericTest.php
+++ b/core/modules/basic_auth/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\basic_auth\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/big_pipe/tests/src/Functional/BigPipeTest.php b/core/modules/big_pipe/tests/src/Functional/BigPipeTest.php
index 6894c88a7cc5..59681f05c063 100644
--- a/core/modules/big_pipe/tests/src/Functional/BigPipeTest.php
+++ b/core/modules/big_pipe/tests/src/Functional/BigPipeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\big_pipe\Functional;
use Behat\Mink\Element\NodeElement;
diff --git a/core/modules/big_pipe/tests/src/Functional/GenericTest.php b/core/modules/big_pipe/tests/src/Functional/GenericTest.php
index 7b5aed926763..5032fcab2fc1 100644
--- a/core/modules/big_pipe/tests/src/Functional/GenericTest.php
+++ b/core/modules/big_pipe/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\big_pipe\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php b/core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php
index f78b1404d710..e31158bc5082 100644
--- a/core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php
+++ b/core/modules/block/tests/src/Functional/AssertBlockAppearsTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/block/tests/src/Functional/BlockAdminThemeTest.php b/core/modules/block/tests/src/Functional/BlockAdminThemeTest.php
index 8559be7079ed..3f250d96a235 100644
--- a/core/modules/block/tests/src/Functional/BlockAdminThemeTest.php
+++ b/core/modules/block/tests/src/Functional/BlockAdminThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockCacheTest.php b/core/modules/block/tests/src/Functional/BlockCacheTest.php
index 68c0c0a10818..3a56d554096c 100644
--- a/core/modules/block/tests/src/Functional/BlockCacheTest.php
+++ b/core/modules/block/tests/src/Functional/BlockCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/block/tests/src/Functional/BlockDemoTest.php b/core/modules/block/tests/src/Functional/BlockDemoTest.php
index d9d1f519fbf2..0b06daf0ebc5 100644
--- a/core/modules/block/tests/src/Functional/BlockDemoTest.php
+++ b/core/modules/block/tests/src/Functional/BlockDemoTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockFormInBlockTest.php b/core/modules/block/tests/src/Functional/BlockFormInBlockTest.php
index 94b3bccc337e..7077279e8924 100644
--- a/core/modules/block/tests/src/Functional/BlockFormInBlockTest.php
+++ b/core/modules/block/tests/src/Functional/BlockFormInBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Component\Utility\Crypt;
diff --git a/core/modules/block/tests/src/Functional/BlockHiddenRegionTest.php b/core/modules/block/tests/src/Functional/BlockHiddenRegionTest.php
index 7f5906be7d78..f90bf01419a8 100644
--- a/core/modules/block/tests/src/Functional/BlockHiddenRegionTest.php
+++ b/core/modules/block/tests/src/Functional/BlockHiddenRegionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockHookOperationTest.php b/core/modules/block/tests/src/Functional/BlockHookOperationTest.php
index 925544415d5f..53076f65eef1 100644
--- a/core/modules/block/tests/src/Functional/BlockHookOperationTest.php
+++ b/core/modules/block/tests/src/Functional/BlockHookOperationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockHtmlTest.php b/core/modules/block/tests/src/Functional/BlockHtmlTest.php
index 07af38369050..6dc6853500c0 100644
--- a/core/modules/block/tests/src/Functional/BlockHtmlTest.php
+++ b/core/modules/block/tests/src/Functional/BlockHtmlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockInstallTest.php b/core/modules/block/tests/src/Functional/BlockInstallTest.php
index 32b6855a1dab..6897526c86d3 100644
--- a/core/modules/block/tests/src/Functional/BlockInstallTest.php
+++ b/core/modules/block/tests/src/Functional/BlockInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php b/core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php
index 9a0052b07a2f..a111dacc75fe 100644
--- a/core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php
+++ b/core/modules/block/tests/src/Functional/BlockInvalidRegionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockLanguageCacheTest.php b/core/modules/block/tests/src/Functional/BlockLanguageCacheTest.php
index 9bfd99dd7c4b..b728d0732359 100644
--- a/core/modules/block/tests/src/Functional/BlockLanguageCacheTest.php
+++ b/core/modules/block/tests/src/Functional/BlockLanguageCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/block/tests/src/Functional/BlockLanguageTest.php b/core/modules/block/tests/src/Functional/BlockLanguageTest.php
index cd558073852b..173d939e7670 100644
--- a/core/modules/block/tests/src/Functional/BlockLanguageTest.php
+++ b/core/modules/block/tests/src/Functional/BlockLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/BlockRenderOrderTest.php b/core/modules/block/tests/src/Functional/BlockRenderOrderTest.php
index 455aa6ca5778..1fb9a6fbe59f 100644
--- a/core/modules/block/tests/src/Functional/BlockRenderOrderTest.php
+++ b/core/modules/block/tests/src/Functional/BlockRenderOrderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/block/tests/src/Functional/BlockSystemBrandingTest.php b/core/modules/block/tests/src/Functional/BlockSystemBrandingTest.php
index e7cdbb6ab7df..a0bed0cf80df 100644
--- a/core/modules/block/tests/src/Functional/BlockSystemBrandingTest.php
+++ b/core/modules/block/tests/src/Functional/BlockSystemBrandingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
/**
diff --git a/core/modules/block/tests/src/Functional/BlockTest.php b/core/modules/block/tests/src/Functional/BlockTest.php
index a71259ee3200..1861c39d1f55 100644
--- a/core/modules/block/tests/src/Functional/BlockTest.php
+++ b/core/modules/block/tests/src/Functional/BlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/block/tests/src/Functional/BlockTestBase.php b/core/modules/block/tests/src/Functional/BlockTestBase.php
index 04b7c91e2a29..f6a9b1a6d2eb 100644
--- a/core/modules/block/tests/src/Functional/BlockTestBase.php
+++ b/core/modules/block/tests/src/Functional/BlockTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/block/tests/src/Functional/BlockUiTest.php b/core/modules/block/tests/src/Functional/BlockUiTest.php
index 0c63eb881668..4956abd2c6f6 100644
--- a/core/modules/block/tests/src/Functional/BlockUiTest.php
+++ b/core/modules/block/tests/src/Functional/BlockUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/block/tests/src/Functional/BlockXssTest.php b/core/modules/block/tests/src/Functional/BlockXssTest.php
index 518b3c9b34cb..dc95fea4d08f 100644
--- a/core/modules/block/tests/src/Functional/BlockXssTest.php
+++ b/core/modules/block/tests/src/Functional/BlockXssTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block/tests/src/Functional/GenericTest.php b/core/modules/block/tests/src/Functional/GenericTest.php
index f69d0caed3a5..94eaccaa5d2c 100644
--- a/core/modules/block/tests/src/Functional/GenericTest.php
+++ b/core/modules/block/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/block/tests/src/Functional/NonDefaultBlockAdminTest.php b/core/modules/block/tests/src/Functional/NonDefaultBlockAdminTest.php
index dac5331fa1ef..51208f05cf3b 100644
--- a/core/modules/block/tests/src/Functional/NonDefaultBlockAdminTest.php
+++ b/core/modules/block/tests/src/Functional/NonDefaultBlockAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockJsonAnonTest.php b/core/modules/block/tests/src/Functional/Rest/BlockJsonAnonTest.php
index 8ba0217fed04..05c8260ff971 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockJsonAnonTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockJsonBasicAuthTest.php b/core/modules/block/tests/src/Functional/Rest/BlockJsonBasicAuthTest.php
index dfb473a8e7ed..7f699a2dfe7e 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockJsonBasicAuthTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockJsonCookieTest.php b/core/modules/block/tests/src/Functional/Rest/BlockJsonCookieTest.php
index c90d98deceee..cd9a63b34ec3 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockJsonCookieTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php b/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
index 47ef41b446eb..22bfc1881445 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\block\Entity\Block;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockXmlAnonTest.php b/core/modules/block/tests/src/Functional/Rest/BlockXmlAnonTest.php
index b761a6bf0385..efda685c4dd0 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockXmlAnonTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockXmlBasicAuthTest.php b/core/modules/block/tests/src/Functional/Rest/BlockXmlBasicAuthTest.php
index e3c6ce03eb78..f2d03436e6e0 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockXmlBasicAuthTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Rest/BlockXmlCookieTest.php b/core/modules/block/tests/src/Functional/Rest/BlockXmlCookieTest.php
index f9d554e3736e..b271b3703ac8 100644
--- a/core/modules/block/tests/src/Functional/Rest/BlockXmlCookieTest.php
+++ b/core/modules/block/tests/src/Functional/Rest/BlockXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php b/core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php
index 67f4500c5a08..71f0a6d23b87 100644
--- a/core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php
+++ b/core/modules/block/tests/src/Functional/Views/DisplayBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block\Functional\Views;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentCacheTagsTest.php b/core/modules/block_content/tests/src/Functional/BlockContentCacheTagsTest.php
index aa51c9581412..931241c56b92 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentCacheTagsTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentContextualLinksTest.php b/core/modules/block_content/tests/src/Functional/BlockContentContextualLinksTest.php
index 16e147d99cb5..75759b2c171e 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentContextualLinksTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
/**
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentCreationTest.php b/core/modules/block_content/tests/src/Functional/BlockContentCreationTest.php
index 71eb497607fb..1e57d1e39bea 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentCreationTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentCreationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentListTest.php b/core/modules/block_content/tests/src/Functional/BlockContentListTest.php
index c455264749c7..c18b40352be8 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentListTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentListViewsTest.php b/core/modules/block_content/tests/src/Functional/BlockContentListViewsTest.php
index 322bfdd5e64f..666a8e5fcddc 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentListViewsTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentListViewsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentPageViewTest.php b/core/modules/block_content/tests/src/Functional/BlockContentPageViewTest.php
index 53ba2eff6c54..87c59d6e0ae6 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentPageViewTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentPageViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
/**
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentRedirectTest.php b/core/modules/block_content/tests/src/Functional/BlockContentRedirectTest.php
index 434c4eefa1e8..e271f8429551 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentRedirectTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentRedirectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
/**
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentRevisionDeleteTest.php b/core/modules/block_content/tests/src/Functional/BlockContentRevisionDeleteTest.php
index 3cde92c4c104..61ff65322ffa 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentRevisionDeleteTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentRevisionDeleteTest.php
@@ -1,6 +1,6 @@
<?php
-declare(strict_types = 1);
+declare(strict_types=1);
namespace Drupal\Tests\block_content\Functional;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentRevisionRevertTest.php b/core/modules/block_content/tests/src/Functional/BlockContentRevisionRevertTest.php
index 0cdddcefe90d..8b6732fe9b15 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentRevisionRevertTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentRevisionRevertTest.php
@@ -1,6 +1,6 @@
<?php
-declare(strict_types = 1);
+declare(strict_types=1);
namespace Drupal\Tests\block_content\Functional;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentRevisionVersionHistoryTest.php b/core/modules/block_content/tests/src/Functional/BlockContentRevisionVersionHistoryTest.php
index dd3fad4aac5d..a3239c820026 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentRevisionVersionHistoryTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentRevisionVersionHistoryTest.php
@@ -1,6 +1,6 @@
<?php
-declare(strict_types = 1);
+declare(strict_types=1);
namespace Drupal\Tests\block_content\Functional;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentRevisionsTest.php b/core/modules/block_content/tests/src/Functional/BlockContentRevisionsTest.php
index f0945995136d..756ebbb8c2d0 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentRevisionsTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentRevisionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentSaveTest.php b/core/modules/block_content/tests/src/Functional/BlockContentSaveTest.php
index da58ed46309e..cedd793d81af 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentSaveTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentSaveTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentTestBase.php b/core/modules/block_content/tests/src/Functional/BlockContentTestBase.php
index 17e5a223472e..7fa522e2c32c 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentTestBase.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentTranslationUITest.php b/core/modules/block_content/tests/src/Functional/BlockContentTranslationUITest.php
index 1b24d5c02e31..c023f4a541a1 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentTranslationUITest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/block_content/tests/src/Functional/BlockContentTypeTest.php b/core/modules/block_content/tests/src/Functional/BlockContentTypeTest.php
index 741eadfe3ff5..1881608ea79b 100644
--- a/core/modules/block_content/tests/src/Functional/BlockContentTypeTest.php
+++ b/core/modules/block_content/tests/src/Functional/BlockContentTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/block_content/tests/src/Functional/GenericTest.php b/core/modules/block_content/tests/src/Functional/GenericTest.php
index 29c93a1708ea..b13ce0268056 100644
--- a/core/modules/block_content/tests/src/Functional/GenericTest.php
+++ b/core/modules/block_content/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/block_content/tests/src/Functional/PageEditTest.php b/core/modules/block_content/tests/src/Functional/PageEditTest.php
index b45452b03dcf..6301ce26ca4a 100644
--- a/core/modules/block_content/tests/src/Functional/PageEditTest.php
+++ b/core/modules/block_content/tests/src/Functional/PageEditTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonAnonTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonAnonTest.php
index 31a60f1f591d..d20f21de2e4a 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonAnonTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonBasicAuthTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonBasicAuthTest.php
index 95ef367a1e68..d785404f3706 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonBasicAuthTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonCookieTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonCookieTest.php
index c4eaf0742f78..ff5acfb7b3fd 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonCookieTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentResourceTestBase.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentResourceTestBase.php
index 659d03520627..f3af50a1f58c 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentResourceTestBase.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonAnonTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonAnonTest.php
index 244e43889acd..7b327977b8d9 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonAnonTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonBasicAuthTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonBasicAuthTest.php
index 68598eb9ea58..3599fd6c60e2 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonBasicAuthTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonCookieTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonCookieTest.php
index 7746171cd44e..48e76bb20a40 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonCookieTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeResourceTestBase.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeResourceTestBase.php
index 1122282c9339..ef58304fe1f9 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeResourceTestBase.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlAnonTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlAnonTest.php
index cade87714a01..ef5687dbb89a 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlAnonTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlBasicAuthTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlBasicAuthTest.php
index d66ea07eb834..f44338354e00 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlBasicAuthTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlCookieTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlCookieTest.php
index bee3ed83d4d5..a5acbaea75aa 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlCookieTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentTypeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlAnonTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlAnonTest.php
index d32cb121786b..610f73b26858 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlAnonTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlBasicAuthTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlBasicAuthTest.php
index a25108d59fbc..6cb43d15fcb0 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlBasicAuthTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlCookieTest.php b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlCookieTest.php
index ff39556b1163..2f738ea840c7 100644
--- a/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlCookieTest.php
+++ b/core/modules/block_content/tests/src/Functional/Rest/BlockContentXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/block_content/tests/src/Functional/UnpublishedBlockTest.php b/core/modules/block_content/tests/src/Functional/UnpublishedBlockTest.php
index 2438d0f1442e..9d7b50dea141 100644
--- a/core/modules/block_content/tests/src/Functional/UnpublishedBlockTest.php
+++ b/core/modules/block_content/tests/src/Functional/UnpublishedBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/Update/BlockContentRemoveConstraint.php b/core/modules/block_content/tests/src/Functional/Update/BlockContentRemoveConstraint.php
index fd1d7f031d7c..7a55e409ec50 100644
--- a/core/modules/block_content/tests/src/Functional/Update/BlockContentRemoveConstraint.php
+++ b/core/modules/block_content/tests/src/Functional/Update/BlockContentRemoveConstraint.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/block_content/tests/src/Functional/Update/BlockContentReusableIndexUpdatePathTest.php b/core/modules/block_content/tests/src/Functional/Update/BlockContentReusableIndexUpdatePathTest.php
index 2f50e34a2b66..f97d07fe582d 100644
--- a/core/modules/block_content/tests/src/Functional/Update/BlockContentReusableIndexUpdatePathTest.php
+++ b/core/modules/block_content/tests/src/Functional/Update/BlockContentReusableIndexUpdatePathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Update;
use Drupal\Core\Database\Database;
diff --git a/core/modules/block_content/tests/src/Functional/Update/BlockContentUpdateTest.php b/core/modules/block_content/tests/src/Functional/Update/BlockContentUpdateTest.php
index 438df9675677..4fa00b2f0f92 100644
--- a/core/modules/block_content/tests/src/Functional/Update/BlockContentUpdateTest.php
+++ b/core/modules/block_content/tests/src/Functional/Update/BlockContentUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Update;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/block_content/tests/src/Functional/Views/BlockContentFieldFilterTest.php b/core/modules/block_content/tests/src/Functional/Views/BlockContentFieldFilterTest.php
index 9cc7c988b777..de54116e1fc2 100644
--- a/core/modules/block_content/tests/src/Functional/Views/BlockContentFieldFilterTest.php
+++ b/core/modules/block_content/tests/src/Functional/Views/BlockContentFieldFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Views;
use Drupal\field\Entity\FieldStorageConfig;
diff --git a/core/modules/block_content/tests/src/Functional/Views/BlockContentIntegrationTest.php b/core/modules/block_content/tests/src/Functional/Views/BlockContentIntegrationTest.php
index f47660906dad..832e3ab65e67 100644
--- a/core/modules/block_content/tests/src/Functional/Views/BlockContentIntegrationTest.php
+++ b/core/modules/block_content/tests/src/Functional/Views/BlockContentIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Views;
/**
diff --git a/core/modules/block_content/tests/src/Functional/Views/BlockContentRedirectTest.php b/core/modules/block_content/tests/src/Functional/Views/BlockContentRedirectTest.php
index 2cf1a5321ca7..3708785da942 100644
--- a/core/modules/block_content/tests/src/Functional/Views/BlockContentRedirectTest.php
+++ b/core/modules/block_content/tests/src/Functional/Views/BlockContentRedirectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Views;
/**
diff --git a/core/modules/block_content/tests/src/Functional/Views/BlockContentTestBase.php b/core/modules/block_content/tests/src/Functional/Views/BlockContentTestBase.php
index 13b17ff4ef4c..7b078ee4f323 100644
--- a/core/modules/block_content/tests/src/Functional/Views/BlockContentTestBase.php
+++ b/core/modules/block_content/tests/src/Functional/Views/BlockContentTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Views;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/block_content/tests/src/Functional/Views/BlockContentWizardTest.php b/core/modules/block_content/tests/src/Functional/Views/BlockContentWizardTest.php
index de68b2aeb291..d3088b02f8a6 100644
--- a/core/modules/block_content/tests/src/Functional/Views/BlockContentWizardTest.php
+++ b/core/modules/block_content/tests/src/Functional/Views/BlockContentWizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\block_content\Functional\Views;
use Drupal\Tests\block_content\Functional\BlockContentTestBase;
diff --git a/core/modules/book/tests/src/Functional/BookBreadcrumbTest.php b/core/modules/book/tests/src/Functional/BookBreadcrumbTest.php
index a00acfa773be..8ef41fa2f493 100644
--- a/core/modules/book/tests/src/Functional/BookBreadcrumbTest.php
+++ b/core/modules/book/tests/src/Functional/BookBreadcrumbTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/book/tests/src/Functional/BookContentModerationTest.php b/core/modules/book/tests/src/Functional/BookContentModerationTest.php
index 14898777d91e..d828646b246b 100644
--- a/core/modules/book/tests/src/Functional/BookContentModerationTest.php
+++ b/core/modules/book/tests/src/Functional/BookContentModerationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/book/tests/src/Functional/BookTest.php b/core/modules/book/tests/src/Functional/BookTest.php
index ffbc1ec1b41e..804a5d3436a2 100644
--- a/core/modules/book/tests/src/Functional/BookTest.php
+++ b/core/modules/book/tests/src/Functional/BookTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/book/tests/src/Functional/BookTestTrait.php b/core/modules/book/tests/src/Functional/BookTestTrait.php
index 4488476f8bde..754f29bed978 100644
--- a/core/modules/book/tests/src/Functional/BookTestTrait.php
+++ b/core/modules/book/tests/src/Functional/BookTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/book/tests/src/Functional/Comment/CommentBookTest.php b/core/modules/book/tests/src/Functional/Comment/CommentBookTest.php
index 3ee6ff8ffdab..f16b7ce27c6b 100644
--- a/core/modules/book/tests/src/Functional/Comment/CommentBookTest.php
+++ b/core/modules/book/tests/src/Functional/Comment/CommentBookTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional\Comment;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/book/tests/src/Functional/GenericTest.php b/core/modules/book/tests/src/Functional/GenericTest.php
index 9d88fcb4a9ac..ea31be5dd092 100644
--- a/core/modules/book/tests/src/Functional/GenericTest.php
+++ b/core/modules/book/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/book/tests/src/Functional/Migrate/d6/ReviewPageTest.php b/core/modules/book/tests/src/Functional/Migrate/d6/ReviewPageTest.php
index 496a1544616d..41598a9b4aa1 100644
--- a/core/modules/book/tests/src/Functional/Migrate/d6/ReviewPageTest.php
+++ b/core/modules/book/tests/src/Functional/Migrate/d6/ReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional\Migrate\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/book/tests/src/Functional/Migrate/d7/ReviewPageTest.php b/core/modules/book/tests/src/Functional/Migrate/d7/ReviewPageTest.php
index 31ed093c3209..674a616bcbd2 100644
--- a/core/modules/book/tests/src/Functional/Migrate/d7/ReviewPageTest.php
+++ b/core/modules/book/tests/src/Functional/Migrate/d7/ReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional\Migrate\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/book/tests/src/Functional/Views/BookRelationshipTest.php b/core/modules/book/tests/src/Functional/Views/BookRelationshipTest.php
index 1cae2531a6fa..1120018faea9 100644
--- a/core/modules/book/tests/src/Functional/Views/BookRelationshipTest.php
+++ b/core/modules/book/tests/src/Functional/Views/BookRelationshipTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\book\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/breakpoint/tests/src/Functional/GenericTest.php b/core/modules/breakpoint/tests/src/Functional/GenericTest.php
index 355a09d550d5..2fb6889bcd86 100644
--- a/core/modules/breakpoint/tests/src/Functional/GenericTest.php
+++ b/core/modules/breakpoint/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\breakpoint\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/ckeditor5/tests/src/Functional/AddedStylesheetsTest.php b/core/modules/ckeditor5/tests/src/Functional/AddedStylesheetsTest.php
index 3ae291c2c2d5..10da3a628ff8 100644
--- a/core/modules/ckeditor5/tests/src/Functional/AddedStylesheetsTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/AddedStylesheetsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional;
use Drupal\ckeditor5\Plugin\Editor\CKEditor5;
diff --git a/core/modules/ckeditor5/tests/src/Functional/GenericTest.php b/core/modules/ckeditor5/tests/src/Functional/GenericTest.php
index 7e58cd064f3d..d7ccf5fccbde 100644
--- a/core/modules/ckeditor5/tests/src/Functional/GenericTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php b/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php
index ba239cc17fa7..de8bb0e6578f 100644
--- a/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional;
use Drupal\Component\Utility\Crypt;
diff --git a/core/modules/ckeditor5/tests/src/Functional/ImageUploadTest.php b/core/modules/ckeditor5/tests/src/Functional/ImageUploadTest.php
index 63834751f3b1..44e55cc22765 100644
--- a/core/modules/ckeditor5/tests/src/Functional/ImageUploadTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/ImageUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/ckeditor5/tests/src/Functional/MediaEntityMetadataApiTest.php b/core/modules/ckeditor5/tests/src/Functional/MediaEntityMetadataApiTest.php
index 55477af0db21..8df587a4373f 100644
--- a/core/modules/ckeditor5/tests/src/Functional/MediaEntityMetadataApiTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/MediaEntityMetadataApiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional;
use Drupal\ckeditor5\Plugin\Editor\CKEditor5;
diff --git a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php
index 9bf6f3340399..245bf5b5907a 100644
--- a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateCodeBlockConfigurationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional\Update;
use Drupal\editor\Entity\Editor;
diff --git a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateImageToolbarItemTest.php b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateImageToolbarItemTest.php
index 5c950c0af964..483ebd6bf2bb 100644
--- a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateImageToolbarItemTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdateImageToolbarItemTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional\Update;
use Drupal\ckeditor5\HTMLRestrictions;
diff --git a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdatePluginSettingsSortTest.php b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdatePluginSettingsSortTest.php
index cb851d61af1e..1c0f91e17710 100644
--- a/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdatePluginSettingsSortTest.php
+++ b/core/modules/ckeditor5/tests/src/Functional/Update/CKEditor5UpdatePluginSettingsSortTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\ckeditor5\Functional\Update;
use Drupal\editor\Entity\Editor;
diff --git a/core/modules/comment/tests/src/Functional/CommentAccessTest.php b/core/modules/comment/tests/src/Functional/CommentAccessTest.php
index 004675479c81..df6f41d9091f 100644
--- a/core/modules/comment/tests/src/Functional/CommentAccessTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/comment/tests/src/Functional/CommentAdminTest.php b/core/modules/comment/tests/src/Functional/CommentAdminTest.php
index fdfbdb507b51..ce220b6d1201 100644
--- a/core/modules/comment/tests/src/Functional/CommentAdminTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentAnonymousTest.php b/core/modules/comment/tests/src/Functional/CommentAnonymousTest.php
index 615d0fcfa1bc..529018cb4ff1 100644
--- a/core/modules/comment/tests/src/Functional/CommentAnonymousTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentAnonymousTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentBlockTest.php b/core/modules/comment/tests/src/Functional/CommentBlockTest.php
index 5a8dc9f9a869..c1565fdfe01e 100644
--- a/core/modules/comment/tests/src/Functional/CommentBlockTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\user\RoleInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentCSSTest.php b/core/modules/comment/tests/src/Functional/CommentCSSTest.php
index 5ad9c93248be..645e075b9c85 100644
--- a/core/modules/comment/tests/src/Functional/CommentCSSTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentCSSTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentCacheTagsTest.php b/core/modules/comment/tests/src/Functional/CommentCacheTagsTest.php
index 6d5ecc9094ae..5298c194aec6 100644
--- a/core/modules/comment/tests/src/Functional/CommentCacheTagsTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentDisplayConfigurableTest.php b/core/modules/comment/tests/src/Functional/CommentDisplayConfigurableTest.php
index 958a2d381d5f..c84c4d205333 100644
--- a/core/modules/comment/tests/src/Functional/CommentDisplayConfigurableTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentDisplayConfigurableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/comment/tests/src/Functional/CommentEntityReferenceTest.php b/core/modules/comment/tests/src/Functional/CommentEntityReferenceTest.php
index 6a796f83785f..1b328e924aa4 100644
--- a/core/modules/comment/tests/src/Functional/CommentEntityReferenceTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentEntityReferenceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/comment/tests/src/Functional/CommentEntityTest.php b/core/modules/comment/tests/src/Functional/CommentEntityTest.php
index 984f1fe454d3..a783eee9a55c 100644
--- a/core/modules/comment/tests/src/Functional/CommentEntityTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Entity\CommentType;
diff --git a/core/modules/comment/tests/src/Functional/CommentFieldsTest.php b/core/modules/comment/tests/src/Functional/CommentFieldsTest.php
index 23b9a5feafc0..3e41b977774e 100644
--- a/core/modules/comment/tests/src/Functional/CommentFieldsTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentInterfaceTest.php b/core/modules/comment/tests/src/Functional/CommentInterfaceTest.php
index dfc8a21dc8fb..48477dffccfc 100644
--- a/core/modules/comment/tests/src/Functional/CommentInterfaceTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentInterfaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/comment/tests/src/Functional/CommentLanguageTest.php b/core/modules/comment/tests/src/Functional/CommentLanguageTest.php
index 87d637e77071..e098ea3f340f 100644
--- a/core/modules/comment/tests/src/Functional/CommentLanguageTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/comment/tests/src/Functional/CommentLinksAlterTest.php b/core/modules/comment/tests/src/Functional/CommentLinksAlterTest.php
index ba65e98dcca3..aeb6c015863b 100644
--- a/core/modules/comment/tests/src/Functional/CommentLinksAlterTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentLinksAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
/**
diff --git a/core/modules/comment/tests/src/Functional/CommentLinksTest.php b/core/modules/comment/tests/src/Functional/CommentLinksTest.php
index 97209f681894..bb2b0c36b248 100644
--- a/core/modules/comment/tests/src/Functional/CommentLinksTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentNewIndicatorTest.php b/core/modules/comment/tests/src/Functional/CommentNewIndicatorTest.php
index a0e6e543ec5a..88a91176ad9b 100644
--- a/core/modules/comment/tests/src/Functional/CommentNewIndicatorTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentNewIndicatorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/comment/tests/src/Functional/CommentNodeAccessTest.php b/core/modules/comment/tests/src/Functional/CommentNodeAccessTest.php
index 093f6cd06c90..fa89d9bb8695 100644
--- a/core/modules/comment/tests/src/Functional/CommentNodeAccessTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentNodeAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentManagerInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentNodeChangesTest.php b/core/modules/comment/tests/src/Functional/CommentNodeChangesTest.php
index 349d838d89d7..bc76ae97a878 100644
--- a/core/modules/comment/tests/src/Functional/CommentNodeChangesTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentNodeChangesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/comment/tests/src/Functional/CommentNonNodeTest.php b/core/modules/comment/tests/src/Functional/CommentNonNodeTest.php
index 58367b34190b..4b74458f8ee0 100644
--- a/core/modules/comment/tests/src/Functional/CommentNonNodeTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentNonNodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentPagerTest.php b/core/modules/comment/tests/src/Functional/CommentPagerTest.php
index 75521d6cb77a..3d1b927cb458 100644
--- a/core/modules/comment/tests/src/Functional/CommentPagerTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentPagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentManagerInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentPreviewTest.php b/core/modules/comment/tests/src/Functional/CommentPreviewTest.php
index 8da3fe26664d..287b7710bc47 100644
--- a/core/modules/comment/tests/src/Functional/CommentPreviewTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentPreviewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentManagerInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentRssTest.php b/core/modules/comment/tests/src/Functional/CommentRssTest.php
index 3f2a244ac178..d0f84215a307 100644
--- a/core/modules/comment/tests/src/Functional/CommentRssTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentRssTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentStatisticsTest.php b/core/modules/comment/tests/src/Functional/CommentStatisticsTest.php
index 5d7a3e6cb8d5..e12433721936 100644
--- a/core/modules/comment/tests/src/Functional/CommentStatisticsTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentStatisticsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentStatusFieldAccessTest.php b/core/modules/comment/tests/src/Functional/CommentStatusFieldAccessTest.php
index cddb174fed9e..9a654e7316c4 100644
--- a/core/modules/comment/tests/src/Functional/CommentStatusFieldAccessTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentStatusFieldAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/CommentTestBase.php b/core/modules/comment/tests/src/Functional/CommentTestBase.php
index b98cdc13639a..8f47b6418e39 100644
--- a/core/modules/comment/tests/src/Functional/CommentTestBase.php
+++ b/core/modules/comment/tests/src/Functional/CommentTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/comment/tests/src/Functional/CommentThreadingTest.php b/core/modules/comment/tests/src/Functional/CommentThreadingTest.php
index 08ced21dc42f..12eb2b149747 100644
--- a/core/modules/comment/tests/src/Functional/CommentThreadingTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentThreadingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\CommentManagerInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentTitleTest.php b/core/modules/comment/tests/src/Functional/CommentTitleTest.php
index 5f94a88e9a25..644aadb96410 100644
--- a/core/modules/comment/tests/src/Functional/CommentTitleTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentTitleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
/**
diff --git a/core/modules/comment/tests/src/Functional/CommentTokenReplaceTest.php b/core/modules/comment/tests/src/Functional/CommentTokenReplaceTest.php
index 40a6484ebb7f..76a28ce954fb 100644
--- a/core/modules/comment/tests/src/Functional/CommentTokenReplaceTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentTokenReplaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentTranslationUITest.php b/core/modules/comment/tests/src/Functional/CommentTranslationUITest.php
index 202fd64ace55..7cfb47da61c0 100644
--- a/core/modules/comment/tests/src/Functional/CommentTranslationUITest.php
+++ b/core/modules/comment/tests/src/Functional/CommentTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/comment/tests/src/Functional/CommentTypeTest.php b/core/modules/comment/tests/src/Functional/CommentTypeTest.php
index f5a9b72f2571..1eb95ea4f584 100644
--- a/core/modules/comment/tests/src/Functional/CommentTypeTest.php
+++ b/core/modules/comment/tests/src/Functional/CommentTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/comment/tests/src/Functional/GenericTest.php b/core/modules/comment/tests/src/Functional/GenericTest.php
index f6dc8a08545d..d53b96476f26 100644
--- a/core/modules/comment/tests/src/Functional/GenericTest.php
+++ b/core/modules/comment/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentJsonAnonTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentJsonAnonTest.php
index bacc9149c095..586ef41dda16 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentJsonAnonTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentJsonBasicAuthTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentJsonBasicAuthTest.php
index e83686afc7b1..80b9606a6804 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentJsonBasicAuthTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentJsonCookieTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentJsonCookieTest.php
index 5d40b6c6d1c4..27f40151ffbf 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentJsonCookieTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php b/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
index f404d0e49e60..5dd9abdd32db 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonAnonTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonAnonTest.php
index fd7f14000d05..afb8f4162bbe 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonAnonTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonBasicAuthTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonBasicAuthTest.php
index ba5485d696c9..5d136ac5ffff 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonBasicAuthTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonCookieTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonCookieTest.php
index 4fe56f1d4fa1..9c821e0c5eaf 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonCookieTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeResourceTestBase.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeResourceTestBase.php
index 7862f0cec0b1..c1769a928c9c 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeResourceTestBase.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\comment\Entity\CommentType;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlAnonTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlAnonTest.php
index fed57acaacbe..0243bc3b6ff6 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlAnonTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlBasicAuthTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlBasicAuthTest.php
index 5b6462951450..5dc7f77e5cb7 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlBasicAuthTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlCookieTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlCookieTest.php
index fa16de1a45a4..605ac3a6d201 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlCookieTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentTypeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentXmlAnonTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentXmlAnonTest.php
index 30027c55bef4..958364568173 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentXmlAnonTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentXmlBasicAuthTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentXmlBasicAuthTest.php
index 7bd6a42a1e3b..cc62c590df45 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentXmlBasicAuthTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Rest/CommentXmlCookieTest.php b/core/modules/comment/tests/src/Functional/Rest/CommentXmlCookieTest.php
index 7e3a6134e7d4..44b6fc95030a 100644
--- a/core/modules/comment/tests/src/Functional/Rest/CommentXmlCookieTest.php
+++ b/core/modules/comment/tests/src/Functional/Rest/CommentXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentAdminTest.php b/core/modules/comment/tests/src/Functional/Views/CommentAdminTest.php
index 9a60790340f1..68124ab88023 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentAdminTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentApproveLinkTest.php b/core/modules/comment/tests/src/Functional/Views/CommentApproveLinkTest.php
index fe89d7598ab5..a5e7e65886a0 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentApproveLinkTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentApproveLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
/**
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentEditTest.php b/core/modules/comment/tests/src/Functional/Views/CommentEditTest.php
index c19ff3514114..b75da43e194a 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentEditTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentEditTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\Tests\comment\Functional\CommentTestBase as CommentBrowserTestBase;
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentFieldFilterTest.php b/core/modules/comment/tests/src/Functional/Views/CommentFieldFilterTest.php
index eb053087c603..63b84c45c57d 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentFieldFilterTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentFieldFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentOperationsTest.php b/core/modules/comment/tests/src/Functional/Views/CommentOperationsTest.php
index e357d2d368a7..04a67d304a66 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentOperationsTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentOperationsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
/**
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentRowTest.php b/core/modules/comment/tests/src/Functional/Views/CommentRowTest.php
index c3a9503dbe50..2011a8becb49 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentRowTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentRowTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
/**
diff --git a/core/modules/comment/tests/src/Functional/Views/CommentTestBase.php b/core/modules/comment/tests/src/Functional/Views/CommentTestBase.php
index 0a7ab1dfb649..4f9496bb96d2 100644
--- a/core/modules/comment/tests/src/Functional/Views/CommentTestBase.php
+++ b/core/modules/comment/tests/src/Functional/Views/CommentTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/comment/tests/src/Functional/Views/DefaultViewRecentCommentsTest.php b/core/modules/comment/tests/src/Functional/Views/DefaultViewRecentCommentsTest.php
index e55bd5e94212..fbf13cf3e698 100644
--- a/core/modules/comment/tests/src/Functional/Views/DefaultViewRecentCommentsTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/DefaultViewRecentCommentsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/comment/tests/src/Functional/Views/NodeCommentsTest.php b/core/modules/comment/tests/src/Functional/Views/NodeCommentsTest.php
index 685fbf220334..56c80d658e89 100644
--- a/core/modules/comment/tests/src/Functional/Views/NodeCommentsTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/NodeCommentsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
/**
diff --git a/core/modules/comment/tests/src/Functional/Views/RowRssTest.php b/core/modules/comment/tests/src/Functional/Views/RowRssTest.php
index d21fc287b917..a58f1cae5bfe 100644
--- a/core/modules/comment/tests/src/Functional/Views/RowRssTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/RowRssTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
/**
diff --git a/core/modules/comment/tests/src/Functional/Views/WizardTest.php b/core/modules/comment/tests/src/Functional/Views/WizardTest.php
index 5252f833050a..12286a0a85b7 100644
--- a/core/modules/comment/tests/src/Functional/Views/WizardTest.php
+++ b/core/modules/comment/tests/src/Functional/Views/WizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\comment\Functional\Views;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonAnonTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonAnonTest.php
index e284f9dad275..a9ea77bf7fc6 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonAnonTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonBasicAuthTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonBasicAuthTest.php
index bd847b700eb9..87bc11af2e54 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonBasicAuthTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonCookieTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonCookieTest.php
index 97efc5852a22..f17b186dd0fe 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonCookieTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
index 8f9751993383..542281cb7b7a 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\config_test\Entity\ConfigTest;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlAnonTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlAnonTest.php
index 05c1341903fc..86b077795ef0 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlAnonTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlBasicAuthTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlBasicAuthTest.php
index 22019b9054d8..6361a0c209c1 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlBasicAuthTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlCookieTest.php b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlCookieTest.php
index 3be09e2e7843..1f0dd61ccbf0 100644
--- a/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlCookieTest.php
+++ b/core/modules/config/tests/config_test/tests/src/Functional/Rest/ConfigTestXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/config/tests/src/Functional/CacheabilityMetadataConfigOverrideIntegrationTest.php b/core/modules/config/tests/src/Functional/CacheabilityMetadataConfigOverrideIntegrationTest.php
index b2420f1e3836..3e1f74fe6b53 100644
--- a/core/modules/config/tests/src/Functional/CacheabilityMetadataConfigOverrideIntegrationTest.php
+++ b/core/modules/config/tests/src/Functional/CacheabilityMetadataConfigOverrideIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php b/core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php
index 9007de192dfa..0be204b22b5f 100644
--- a/core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigDependencyWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Config\Entity\ConfigEntityStorage;
diff --git a/core/modules/config/tests/src/Functional/ConfigDraggableListBuilderTest.php b/core/modules/config/tests/src/Functional/ConfigDraggableListBuilderTest.php
index ef7bb084cfd4..50f1650c9dd5 100644
--- a/core/modules/config/tests/src/Functional/ConfigDraggableListBuilderTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigDraggableListBuilderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/config/tests/src/Functional/ConfigEntityFormOverrideTest.php b/core/modules/config/tests/src/Functional/ConfigEntityFormOverrideTest.php
index bd2fcdece8f0..1cad82aaee0b 100644
--- a/core/modules/config/tests/src/Functional/ConfigEntityFormOverrideTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigEntityFormOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigEntityListMultilingualTest.php b/core/modules/config/tests/src/Functional/ConfigEntityListMultilingualTest.php
index a4419e08eb55..8c3cb03f2296 100644
--- a/core/modules/config/tests/src/Functional/ConfigEntityListMultilingualTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigEntityListMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigEntityListTest.php b/core/modules/config/tests/src/Functional/ConfigEntityListTest.php
index 428eab6c7b1f..8f618ba041a1 100644
--- a/core/modules/config/tests/src/Functional/ConfigEntityListTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigEntityListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/config/tests/src/Functional/ConfigEntityStatusUITest.php b/core/modules/config/tests/src/Functional/ConfigEntityStatusUITest.php
index b2bb975cce84..90f882199cd7 100644
--- a/core/modules/config/tests/src/Functional/ConfigEntityStatusUITest.php
+++ b/core/modules/config/tests/src/Functional/ConfigEntityStatusUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigEntityTest.php b/core/modules/config/tests/src/Functional/ConfigEntityTest.php
index 7f7c5e534f2a..6a6057ac0d52 100644
--- a/core/modules/config/tests/src/Functional/ConfigEntityTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/config/tests/src/Functional/ConfigExportImportUITest.php b/core/modules/config/tests/src/Functional/ConfigExportImportUITest.php
index ee7ba633b644..a06d6256596b 100644
--- a/core/modules/config/tests/src/Functional/ConfigExportImportUITest.php
+++ b/core/modules/config/tests/src/Functional/ConfigExportImportUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Archiver\ArchiveTar;
diff --git a/core/modules/config/tests/src/Functional/ConfigExportUITest.php b/core/modules/config/tests/src/Functional/ConfigExportUITest.php
index 95d6ebdc0f32..6a2cdc55bd72 100644
--- a/core/modules/config/tests/src/Functional/ConfigExportUITest.php
+++ b/core/modules/config/tests/src/Functional/ConfigExportUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Archiver\Tar;
diff --git a/core/modules/config/tests/src/Functional/ConfigFormOverrideTest.php b/core/modules/config/tests/src/Functional/ConfigFormOverrideTest.php
index a7f71b6efa03..273874c2c704 100644
--- a/core/modules/config/tests/src/Functional/ConfigFormOverrideTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigFormOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigImportAllTest.php b/core/modules/config/tests/src/Functional/ConfigImportAllTest.php
index 22ceebf89149..581434e0e273 100644
--- a/core/modules/config/tests/src/Functional/ConfigImportAllTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigImportAllTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Config\StorageComparer;
diff --git a/core/modules/config/tests/src/Functional/ConfigImportInstallProfileTest.php b/core/modules/config/tests/src/Functional/ConfigImportInstallProfileTest.php
index 08115a4186cf..c3fac44ff29f 100644
--- a/core/modules/config/tests/src/Functional/ConfigImportInstallProfileTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigImportInstallProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigImportUITest.php b/core/modules/config/tests/src/Functional/ConfigImportUITest.php
index d12ae23816f5..1215be7b4c95 100644
--- a/core/modules/config/tests/src/Functional/ConfigImportUITest.php
+++ b/core/modules/config/tests/src/Functional/ConfigImportUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Config\InstallStorage;
diff --git a/core/modules/config/tests/src/Functional/ConfigImportUploadTest.php b/core/modules/config/tests/src/Functional/ConfigImportUploadTest.php
index a7dca12e91dd..81840bcdc9e6 100644
--- a/core/modules/config/tests/src/Functional/ConfigImportUploadTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigImportUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Site\Settings;
diff --git a/core/modules/config/tests/src/Functional/ConfigInstallProfileOverrideTest.php b/core/modules/config/tests/src/Functional/ConfigInstallProfileOverrideTest.php
index 3e978b91dc6d..bec8c297137c 100644
--- a/core/modules/config/tests/src/Functional/ConfigInstallProfileOverrideTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigInstallProfileOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Component\Utility\Crypt;
diff --git a/core/modules/config/tests/src/Functional/ConfigInstallProfileUnmetDependenciesTest.php b/core/modules/config/tests/src/Functional/ConfigInstallProfileUnmetDependenciesTest.php
index dc5ace9423cc..001cc527b212 100644
--- a/core/modules/config/tests/src/Functional/ConfigInstallProfileUnmetDependenciesTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigInstallProfileUnmetDependenciesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\FunctionalTests\Installer\InstallerTestBase;
diff --git a/core/modules/config/tests/src/Functional/ConfigInstallWebTest.php b/core/modules/config/tests/src/Functional/ConfigInstallWebTest.php
index f38016541895..ec2b92ea0ffb 100644
--- a/core/modules/config/tests/src/Functional/ConfigInstallWebTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigInstallWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\config_test\Entity\ConfigTest;
diff --git a/core/modules/config/tests/src/Functional/ConfigLanguageOverrideWebTest.php b/core/modules/config/tests/src/Functional/ConfigLanguageOverrideWebTest.php
index 48df2cdfb09c..eeff36568c78 100644
--- a/core/modules/config/tests/src/Functional/ConfigLanguageOverrideWebTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigLanguageOverrideWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/config/tests/src/Functional/ConfigSingleImportExportTest.php b/core/modules/config/tests/src/Functional/ConfigSingleImportExportTest.php
index 215f5d24578b..621f48d7e635 100644
--- a/core/modules/config/tests/src/Functional/ConfigSingleImportExportTest.php
+++ b/core/modules/config/tests/src/Functional/ConfigSingleImportExportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/modules/config/tests/src/Functional/GenericTest.php b/core/modules/config/tests/src/Functional/GenericTest.php
index 97215c102339..f679e272b923 100644
--- a/core/modules/config/tests/src/Functional/GenericTest.php
+++ b/core/modules/config/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/config/tests/src/Functional/LanguageNegotiationFormOverrideTest.php b/core/modules/config/tests/src/Functional/LanguageNegotiationFormOverrideTest.php
index f38176999e08..305a6ba74246 100644
--- a/core/modules/config/tests/src/Functional/LanguageNegotiationFormOverrideTest.php
+++ b/core/modules/config/tests/src/Functional/LanguageNegotiationFormOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config/tests/src/Functional/SchemaConfigListenerWebTest.php b/core/modules/config/tests/src/Functional/SchemaConfigListenerWebTest.php
index 4860f9e0a68c..a8d8840d6082 100644
--- a/core/modules/config/tests/src/Functional/SchemaConfigListenerWebTest.php
+++ b/core/modules/config/tests/src/Functional/SchemaConfigListenerWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Core\Config\Schema\SchemaIncompleteException;
diff --git a/core/modules/config/tests/src/Functional/TransformedConfigExportImportUITest.php b/core/modules/config/tests/src/Functional/TransformedConfigExportImportUITest.php
index 392444b0a434..cba8b6b429ed 100644
--- a/core/modules/config/tests/src/Functional/TransformedConfigExportImportUITest.php
+++ b/core/modules/config/tests/src/Functional/TransformedConfigExportImportUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationCacheTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationCacheTest.php
index 440fa2f7f503..4c16afa7657f 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationCacheTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationDateFormatUiTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationDateFormatUiTest.php
index 6e0dd4e3e303..64ab57fe5d37 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationDateFormatUiTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationDateFormatUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationInstallTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationInstallTest.php
index 0dfe8df79dd4..23e9d1e6872b 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationInstallTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\FunctionalTests\Installer\InstallerTestBase;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
index f7d921ff4af9..29d11d89fdf5 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationListUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationOverviewTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationOverviewTest.php
index 223d34e8b621..1854e19d562f 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationOverviewTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationOverviewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiModulesTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiModulesTest.php
index 6f5b25888a88..a1b87b4673d1 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiModulesTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiModulesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiSiteInformationTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiSiteInformationTest.php
index 5dadb419f0bd..469bf3aab985 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiSiteInformationTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiSiteInformationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
// cspell:ignore libellé
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTest.php
index 8873e09e18a8..936ecda1f1d9 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\Core\Language\Language;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTestBase.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTestBase.php
index 4b25616a558d..fc1eaa3e422d 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTestBase.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\Core\Test\AssertMailTrait;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiThemeTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiThemeTest.php
index 0ebd70b7f415..041954fb11b1 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiThemeTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationUiThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/config_translation/tests/src/Functional/ConfigTranslationViewListUiTest.php b/core/modules/config_translation/tests/src/Functional/ConfigTranslationViewListUiTest.php
index 8483d8e883c7..35783204a072 100644
--- a/core/modules/config_translation/tests/src/Functional/ConfigTranslationViewListUiTest.php
+++ b/core/modules/config_translation/tests/src/Functional/ConfigTranslationViewListUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/config_translation/tests/src/Functional/GenericTest.php b/core/modules/config_translation/tests/src/Functional/GenericTest.php
index 9fbe71dcbe3b..1104952efbde 100644
--- a/core/modules/config_translation/tests/src/Functional/GenericTest.php
+++ b/core/modules/config_translation/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\config_translation\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/contact/tests/src/Functional/ContactLanguageTest.php b/core/modules/contact/tests/src/Functional/ContactLanguageTest.php
index fd8b7f22bdd6..54acd4eafcf7 100644
--- a/core/modules/contact/tests/src/Functional/ContactLanguageTest.php
+++ b/core/modules/contact/tests/src/Functional/ContactLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/contact/tests/src/Functional/ContactPersonalTest.php b/core/modules/contact/tests/src/Functional/ContactPersonalTest.php
index 4e8577334146..658b016cef09 100644
--- a/core/modules/contact/tests/src/Functional/ContactPersonalTest.php
+++ b/core/modules/contact/tests/src/Functional/ContactPersonalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/contact/tests/src/Functional/ContactSitewideTest.php b/core/modules/contact/tests/src/Functional/ContactSitewideTest.php
index 93555b0bc098..fa1c94abf216 100644
--- a/core/modules/contact/tests/src/Functional/ContactSitewideTest.php
+++ b/core/modules/contact/tests/src/Functional/ContactSitewideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/contact/tests/src/Functional/ContactStorageTest.php b/core/modules/contact/tests/src/Functional/ContactStorageTest.php
index a0937614cdae..bef5bfb9697f 100644
--- a/core/modules/contact/tests/src/Functional/ContactStorageTest.php
+++ b/core/modules/contact/tests/src/Functional/ContactStorageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional;
use Drupal\contact\Entity\Message;
diff --git a/core/modules/contact/tests/src/Functional/GenericTest.php b/core/modules/contact/tests/src/Functional/GenericTest.php
index 4e2be63a5255..9963d3a11eed 100644
--- a/core/modules/contact/tests/src/Functional/GenericTest.php
+++ b/core/modules/contact/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonAnonTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonAnonTest.php
index 6f0eb3124590..0d107c259996 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonAnonTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonBasicAuthTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonBasicAuthTest.php
index af53106c09bf..dbdff2e96a4c 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonBasicAuthTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonCookieTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonCookieTest.php
index 076e370126a1..34645ff21137 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonCookieTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormResourceTestBase.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormResourceTestBase.php
index ea30b9012510..22eeb3631dfd 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormResourceTestBase.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\contact\Entity\ContactForm;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlAnonTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlAnonTest.php
index f538af9192f2..93a979169f38 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlAnonTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlBasicAuthTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlBasicAuthTest.php
index 2e17550a8f88..f7a69de6e2e5 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlBasicAuthTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlCookieTest.php b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlCookieTest.php
index 3dde171d8188..2ca39ece2224 100644
--- a/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlCookieTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/ContactFormXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageJsonAnonTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageJsonAnonTest.php
index fbd0bee0916e..f677e29418ce 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageJsonAnonTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageJsonBasicAuthTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageJsonBasicAuthTest.php
index 53ec8bb7a58f..5836fa4d3c71 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageJsonBasicAuthTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageJsonCookieTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageJsonCookieTest.php
index e8fa8e8a3128..0e420f54db6c 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageJsonCookieTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageResourceTestBase.php b/core/modules/contact/tests/src/Functional/Rest/MessageResourceTestBase.php
index 3e204cc4bdd5..096f993db8f7 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageResourceTestBase.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\contact\Entity\ContactForm;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageXmlAnonTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageXmlAnonTest.php
index 51b327fd628f..431a113f5381 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageXmlAnonTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageXmlBasicAuthTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageXmlBasicAuthTest.php
index 41d417283ba4..6d2d0e46a856 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageXmlBasicAuthTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Rest/MessageXmlCookieTest.php b/core/modules/contact/tests/src/Functional/Rest/MessageXmlCookieTest.php
index 6bc53fec53a4..88a211aacf4c 100644
--- a/core/modules/contact/tests/src/Functional/Rest/MessageXmlCookieTest.php
+++ b/core/modules/contact/tests/src/Functional/Rest/MessageXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/contact/tests/src/Functional/Views/ContactLinkTest.php b/core/modules/contact/tests/src/Functional/Views/ContactLinkTest.php
index db814ba82268..a08ff26bd1fc 100644
--- a/core/modules/contact/tests/src/Functional/Views/ContactLinkTest.php
+++ b/core/modules/contact/tests/src/Functional/Views/ContactLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contact\Functional\Views;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/content_moderation/tests/src/Functional/ContentModerationAdminPathEntityConverterLanguageTest.php b/core/modules/content_moderation/tests/src/Functional/ContentModerationAdminPathEntityConverterLanguageTest.php
index 176fe93708ed..b9a4d68d4129 100644
--- a/core/modules/content_moderation/tests/src/Functional/ContentModerationAdminPathEntityConverterLanguageTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ContentModerationAdminPathEntityConverterLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\language\Functional\AdminPathEntityConverterLanguageTest;
diff --git a/core/modules/content_moderation/tests/src/Functional/ContentModerationWorkflowTypeTest.php b/core/modules/content_moderation/tests/src/Functional/ContentModerationWorkflowTypeTest.php
index 0f0253404507..198fbab82785 100644
--- a/core/modules/content_moderation/tests/src/Functional/ContentModerationWorkflowTypeTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ContentModerationWorkflowTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_moderation/tests/src/Functional/DefaultModerationStateTest.php b/core/modules/content_moderation/tests/src/Functional/DefaultModerationStateTest.php
index b620f18aacf3..309526e7ec10 100644
--- a/core/modules/content_moderation/tests/src/Functional/DefaultModerationStateTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/DefaultModerationStateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
/**
diff --git a/core/modules/content_moderation/tests/src/Functional/GenericTest.php b/core/modules/content_moderation/tests/src/Functional/GenericTest.php
index 25cf6df650e6..77aa1dc22a8d 100644
--- a/core/modules/content_moderation/tests/src/Functional/GenericTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/content_moderation/tests/src/Functional/LayoutBuilderContentModerationIntegrationTest.php b/core/modules/content_moderation/tests/src/Functional/LayoutBuilderContentModerationIntegrationTest.php
index 35834e3bb35d..075c9ac697eb 100644
--- a/core/modules/content_moderation/tests/src/Functional/LayoutBuilderContentModerationIntegrationTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/LayoutBuilderContentModerationIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModeratedContentLocalTaskTest.php b/core/modules/content_moderation/tests/src/Functional/ModeratedContentLocalTaskTest.php
index 7f1bd1acb5cb..dfdb166f1b4f 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModeratedContentLocalTaskTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModeratedContentLocalTaskTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModeratedContentViewTest.php b/core/modules/content_moderation/tests/src/Functional/ModeratedContentViewTest.php
index cf01a082a097..e829f0bb510c 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModeratedContentViewTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModeratedContentViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationActionsTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationActionsTest.php
index 6efd560f2c88..7cd22de0b518 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationActionsTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationActionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationContentTranslationTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationContentTranslationTest.php
index 24b150ece1b4..6f312c1dd689 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationContentTranslationTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationContentTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationFormTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationFormTest.php
index c4b992ac196e..71dffde8e88b 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationFormTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationLocaleTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationLocaleTest.php
index 8247c88be111..e145c082fab2 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationLocaleTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationLocaleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\node\NodeInterface;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationRevisionRevertTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationRevisionRevertTest.php
index 71a6925a43c7..b5d9026ef1d8 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationRevisionRevertTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationRevisionRevertTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateAccessTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateAccessTest.php
index 5651feddff1a..0fe50084a508 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateAccessTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateBlockTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateBlockTest.php
index ea659e7fe751..f4d3bef5d2f5 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateBlockTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTest.php
index cdaeae93a482..f5296310aad0 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
index 437242af15e3..4c12134eebf0 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
/**
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateTestBase.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateTestBase.php
index 08b1ce971a66..f8221203c962 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateTestBase.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Core\Session\AccountInterface;
diff --git a/core/modules/content_moderation/tests/src/Functional/NodeAccessTest.php b/core/modules/content_moderation/tests/src/Functional/NodeAccessTest.php
index fe4fe4bee68a..2cdb1144f3ed 100644
--- a/core/modules/content_moderation/tests/src/Functional/NodeAccessTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/NodeAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/content_moderation/tests/src/Functional/ViewsModerationStateFilterTest.php b/core/modules/content_moderation/tests/src/Functional/ViewsModerationStateFilterTest.php
index 1f2e249efdb4..ab3948c61c29 100644
--- a/core/modules/content_moderation/tests/src/Functional/ViewsModerationStateFilterTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ViewsModerationStateFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\content_moderation\Traits\ContentModerationTestTrait;
diff --git a/core/modules/content_moderation/tests/src/Functional/WorkspaceContentModerationIntegrationTest.php b/core/modules/content_moderation/tests/src/Functional/WorkspaceContentModerationIntegrationTest.php
index 4a292e5f9c66..6e3be8786bac 100644
--- a/core/modules/content_moderation/tests/src/Functional/WorkspaceContentModerationIntegrationTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/WorkspaceContentModerationIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_moderation\Functional;
use Drupal\Tests\workspaces\Functional\WorkspaceTestUtilities;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTestTranslationUITest.php b/core/modules/content_translation/tests/src/Functional/ContentTestTranslationUITest.php
index 520eca531f01..3e58a92211d5 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTestTranslationUITest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTestTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
/**
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationContextualLinksTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationContextualLinksTest.php
index e0a3b339acb2..b4c75b527433 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationContextualLinksTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationDisableSettingTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationDisableSettingTest.php
index 33c45440af59..bafefceb99b2 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationDisableSettingTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationDisableSettingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationEnableTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationEnableTest.php
index 2990746f85d9..e462a2a81b68 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationEnableTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationEnableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationEntityBundleUITest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationEntityBundleUITest.php
index 974f2d04a924..a41dc6fcaf99 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationEntityBundleUITest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationEntityBundleUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationLanguageChangeTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationLanguageChangeTest.php
index 386102b67561..4cecee0dccb2 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationLanguageChangeTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationLanguageChangeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\content_translation\Traits\ContentTranslationTestTrait;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationLinkTagTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationLinkTagTest.php
index 5e3a71768394..bd8f3466caa6 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationLinkTagTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationLinkTagTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationMetadataFieldsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationMetadataFieldsTest.php
index f391918b7a4a..094f12de9103 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationMetadataFieldsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationMetadataFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
/**
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationNewTranslationWithExistingRevisionsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationNewTranslationWithExistingRevisionsTest.php
index fe41739bcdb5..7460f1fd8e16 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationNewTranslationWithExistingRevisionsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationNewTranslationWithExistingRevisionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationOperationsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationOperationsTest.php
index 7d98da2dc28f..95368d97d990 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationOperationsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationOperationsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\language\Traits\LanguageTestTrait;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php
index cb18d8e0bfd5..19bf67cdfb9d 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationPendingRevisionTestBase.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationPendingRevisionTestBase.php
index 947e4ed6dc46..cd31802a13f0 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationPendingRevisionTestBase.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationPendingRevisionTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Entity\ContentEntityInterface;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationRevisionTranslationDeletionTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationRevisionTranslationDeletionTest.php
index 12a726c3db26..c5ede536ef19 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationRevisionTranslationDeletionTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationRevisionTranslationDeletionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationSettingsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationSettingsTest.php
index 6adb974f77a0..dc00957e4b9e 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationSettingsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationStandardFieldsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationStandardFieldsTest.php
index 189fe4aba6a6..ff580980abcd 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationStandardFieldsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationStandardFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationSyncImageTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationSyncImageTest.php
index 7f159bba81e7..46fcba4d0fbd 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationSyncImageTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationSyncImageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationTestBase.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationTestBase.php
index 48e5f94efe09..920520f9b95e 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationTestBase.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Entity\ContentEntityInterface;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationUISkipTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationUISkipTest.php
index c579c2652571..d9dd0100ec50 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationUISkipTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationUISkipTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationUITestBase.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationUITestBase.php
index 570398aeca29..335f7a05a076 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationUITestBase.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationUITestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationUntranslatableFieldsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationUntranslatableFieldsTest.php
index 014d78a6ddd9..68773886870f 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationUntranslatableFieldsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationUntranslatableFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/content_translation/tests/src/Functional/ContentTranslationWorkflowsTest.php b/core/modules/content_translation/tests/src/Functional/ContentTranslationWorkflowsTest.php
index d55e49e786ae..f46e5ef3a0ba 100644
--- a/core/modules/content_translation/tests/src/Functional/ContentTranslationWorkflowsTest.php
+++ b/core/modules/content_translation/tests/src/Functional/ContentTranslationWorkflowsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/content_translation/tests/src/Functional/GenericTest.php b/core/modules/content_translation/tests/src/Functional/GenericTest.php
index 25efc14fa1a9..ee51248373d4 100644
--- a/core/modules/content_translation/tests/src/Functional/GenericTest.php
+++ b/core/modules/content_translation/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/Views/ContentTranslationViewsUITest.php b/core/modules/content_translation/tests/src/Functional/Views/ContentTranslationViewsUITest.php
index 200694eb1e08..3a929c0ba57f 100644
--- a/core/modules/content_translation/tests/src/Functional/Views/ContentTranslationViewsUITest.php
+++ b/core/modules/content_translation/tests/src/Functional/Views/ContentTranslationViewsUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional\Views;
use Drupal\Tests\views_ui\Functional\UITestBase;
diff --git a/core/modules/content_translation/tests/src/Functional/Views/TranslationLinkTest.php b/core/modules/content_translation/tests/src/Functional/Views/TranslationLinkTest.php
index ff218d0e6c55..ce3c9c877f90 100644
--- a/core/modules/content_translation/tests/src/Functional/Views/TranslationLinkTest.php
+++ b/core/modules/content_translation/tests/src/Functional/Views/TranslationLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\content_translation\Functional\Views;
use Drupal\Tests\content_translation\Functional\ContentTranslationTestBase;
diff --git a/core/modules/contextual/tests/src/Functional/ContextualDynamicContextTest.php b/core/modules/contextual/tests/src/Functional/ContextualDynamicContextTest.php
index b1f048d71524..4e80c5795d84 100644
--- a/core/modules/contextual/tests/src/Functional/ContextualDynamicContextTest.php
+++ b/core/modules/contextual/tests/src/Functional/ContextualDynamicContextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contextual\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/contextual/tests/src/Functional/GenericTest.php b/core/modules/contextual/tests/src/Functional/GenericTest.php
index 0387c894d23b..223bf0942e2f 100644
--- a/core/modules/contextual/tests/src/Functional/GenericTest.php
+++ b/core/modules/contextual/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\contextual\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/datetime/tests/src/Functional/DateFilterTest.php b/core/modules/datetime/tests/src/Functional/DateFilterTest.php
index 5fad417afbab..3bc64daa5229 100644
--- a/core/modules/datetime/tests/src/Functional/DateFilterTest.php
+++ b/core/modules/datetime/tests/src/Functional/DateFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\datetime\Plugin\Field\FieldType\DateTimeItem;
diff --git a/core/modules/datetime/tests/src/Functional/DateTestBase.php b/core/modules/datetime/tests/src/Functional/DateTestBase.php
index ba935418fa70..126fd6230b85 100644
--- a/core/modules/datetime/tests/src/Functional/DateTestBase.php
+++ b/core/modules/datetime/tests/src/Functional/DateTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\Component\Utility\Unicode;
diff --git a/core/modules/datetime/tests/src/Functional/DateTimeFieldTest.php b/core/modules/datetime/tests/src/Functional/DateTimeFieldTest.php
index 1f670e65353b..845c96560cce 100644
--- a/core/modules/datetime/tests/src/Functional/DateTimeFieldTest.php
+++ b/core/modules/datetime/tests/src/Functional/DateTimeFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/datetime/tests/src/Functional/DateTimeTimeAgoFormatterTest.php b/core/modules/datetime/tests/src/Functional/DateTimeTimeAgoFormatterTest.php
index a818c9f34493..94cafb4a09cb 100644
--- a/core/modules/datetime/tests/src/Functional/DateTimeTimeAgoFormatterTest.php
+++ b/core/modules/datetime/tests/src/Functional/DateTimeTimeAgoFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/datetime/tests/src/Functional/DateTimeWidgetTest.php b/core/modules/datetime/tests/src/Functional/DateTimeWidgetTest.php
index 6ffc77414011..05035906f71d 100644
--- a/core/modules/datetime/tests/src/Functional/DateTimeWidgetTest.php
+++ b/core/modules/datetime/tests/src/Functional/DateTimeWidgetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDateOnlyTest.php b/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDateOnlyTest.php
index 4994f1691d8c..108480084b3f 100644
--- a/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDateOnlyTest.php
+++ b/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDateOnlyTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional\EntityResource\EntityTest;
use Drupal\Core\Url;
diff --git a/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDatetimeTest.php b/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDatetimeTest.php
index 34474958af81..34de581b4ba4 100644
--- a/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDatetimeTest.php
+++ b/core/modules/datetime/tests/src/Functional/EntityResource/EntityTest/EntityTestDatetimeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional\EntityResource\EntityTest;
use Drupal\Core\Url;
diff --git a/core/modules/datetime/tests/src/Functional/GenericTest.php b/core/modules/datetime/tests/src/Functional/GenericTest.php
index 98d85e42f8aa..e71bab7931ea 100644
--- a/core/modules/datetime/tests/src/Functional/GenericTest.php
+++ b/core/modules/datetime/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/datetime/tests/src/Functional/Views/FilterDateTest.php b/core/modules/datetime/tests/src/Functional/Views/FilterDateTest.php
index da75c930a863..95d27dc91b17 100644
--- a/core/modules/datetime/tests/src/Functional/Views/FilterDateTest.php
+++ b/core/modules/datetime/tests/src/Functional/Views/FilterDateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime\Functional\Views;
use Drupal\Core\Datetime\DrupalDateTime;
diff --git a/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php b/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php
index 4c45d9454738..efe74f344aa3 100644
--- a/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php
+++ b/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime_range\Functional;
use Drupal\Core\Datetime\DrupalDateTime;
diff --git a/core/modules/datetime_range/tests/src/Functional/EntityResource/EntityTest/EntityTestDateRangeTest.php b/core/modules/datetime_range/tests/src/Functional/EntityResource/EntityTest/EntityTestDateRangeTest.php
index 9e5ee8264cce..49017993f94d 100644
--- a/core/modules/datetime_range/tests/src/Functional/EntityResource/EntityTest/EntityTestDateRangeTest.php
+++ b/core/modules/datetime_range/tests/src/Functional/EntityResource/EntityTest/EntityTestDateRangeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime_range\Functional\EntityResource\EntityTest;
use Drupal\Core\Url;
diff --git a/core/modules/datetime_range/tests/src/Functional/GenericTest.php b/core/modules/datetime_range/tests/src/Functional/GenericTest.php
index 0ecab43f5121..0335c1ccd89c 100644
--- a/core/modules/datetime_range/tests/src/Functional/GenericTest.php
+++ b/core/modules/datetime_range/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\datetime_range\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/dblog/tests/src/Functional/DbLogResourceTest.php b/core/modules/dblog/tests/src/Functional/DbLogResourceTest.php
index f7845bf60551..efd97a84aa90 100644
--- a/core/modules/dblog/tests/src/Functional/DbLogResourceTest.php
+++ b/core/modules/dblog/tests/src/Functional/DbLogResourceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/dblog/tests/src/Functional/DbLogTest.php b/core/modules/dblog/tests/src/Functional/DbLogTest.php
index 9dc570befcbb..8be02b251518 100644
--- a/core/modules/dblog/tests/src/Functional/DbLogTest.php
+++ b/core/modules/dblog/tests/src/Functional/DbLogTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/dblog/tests/src/Functional/DbLogViewsTest.php b/core/modules/dblog/tests/src/Functional/DbLogViewsTest.php
index 7d9be811aca5..a8a39b2d799e 100644
--- a/core/modules/dblog/tests/src/Functional/DbLogViewsTest.php
+++ b/core/modules/dblog/tests/src/Functional/DbLogViewsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\views\Views;
diff --git a/core/modules/dblog/tests/src/Functional/FakeLogEntries.php b/core/modules/dblog/tests/src/Functional/FakeLogEntries.php
index 23127c41acd9..66c8777d851a 100644
--- a/core/modules/dblog/tests/src/Functional/FakeLogEntries.php
+++ b/core/modules/dblog/tests/src/Functional/FakeLogEntries.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\Core\Logger\RfcLogLevel;
diff --git a/core/modules/dblog/tests/src/Functional/GenericTest.php b/core/modules/dblog/tests/src/Functional/GenericTest.php
index 4a05f749ed1a..c6bfe5e6087c 100644
--- a/core/modules/dblog/tests/src/Functional/GenericTest.php
+++ b/core/modules/dblog/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/dblog/tests/src/Functional/UpdatePathTest.php b/core/modules/dblog/tests/src/Functional/UpdatePathTest.php
index fe4b3e42ae1f..e6be5c999266 100644
--- a/core/modules/dblog/tests/src/Functional/UpdatePathTest.php
+++ b/core/modules/dblog/tests/src/Functional/UpdatePathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dblog\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/dynamic_page_cache/tests/src/Functional/DynamicPageCacheIntegrationTest.php b/core/modules/dynamic_page_cache/tests/src/Functional/DynamicPageCacheIntegrationTest.php
index c11174e07a92..a41b01735fe4 100644
--- a/core/modules/dynamic_page_cache/tests/src/Functional/DynamicPageCacheIntegrationTest.php
+++ b/core/modules/dynamic_page_cache/tests/src/Functional/DynamicPageCacheIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dynamic_page_cache\Functional;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
diff --git a/core/modules/dynamic_page_cache/tests/src/Functional/GenericTest.php b/core/modules/dynamic_page_cache/tests/src/Functional/GenericTest.php
index e965f10d3e59..7b7b1f0c985c 100644
--- a/core/modules/dynamic_page_cache/tests/src/Functional/GenericTest.php
+++ b/core/modules/dynamic_page_cache/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\dynamic_page_cache\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/editor/tests/src/Functional/EditorAdminTest.php b/core/modules/editor/tests/src/Functional/EditorAdminTest.php
index 985bc4a9be81..67a648876b24 100644
--- a/core/modules/editor/tests/src/Functional/EditorAdminTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/editor/tests/src/Functional/EditorDialogAccessTest.php b/core/modules/editor/tests/src/Functional/EditorDialogAccessTest.php
index dc8b8d7a6588..7c0a689ae447 100644
--- a/core/modules/editor/tests/src/Functional/EditorDialogAccessTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorDialogAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/editor/tests/src/Functional/EditorLoadingTest.php b/core/modules/editor/tests/src/Functional/EditorLoadingTest.php
index fc2d6aa773c9..055531e3ffb2 100644
--- a/core/modules/editor/tests/src/Functional/EditorLoadingTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorLoadingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\editor\Entity\Editor;
diff --git a/core/modules/editor/tests/src/Functional/EditorPrivateFileReferenceFilterTest.php b/core/modules/editor/tests/src/Functional/EditorPrivateFileReferenceFilterTest.php
index 3b073288ef5d..5dcea7ee3f57 100644
--- a/core/modules/editor/tests/src/Functional/EditorPrivateFileReferenceFilterTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorPrivateFileReferenceFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/editor/tests/src/Functional/EditorSecurityTest.php b/core/modules/editor/tests/src/Functional/EditorSecurityTest.php
index 239a5584f97c..eb1760be70b4 100644
--- a/core/modules/editor/tests/src/Functional/EditorSecurityTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorSecurityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php b/core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php
index e983ea88fd48..1184bd96890f 100644
--- a/core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php
+++ b/core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\editor\Entity\Editor;
diff --git a/core/modules/editor/tests/src/Functional/GenericTest.php b/core/modules/editor/tests/src/Functional/GenericTest.php
index bdc6a1a3136a..a3c1934f6315 100644
--- a/core/modules/editor/tests/src/Functional/GenericTest.php
+++ b/core/modules/editor/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorJsonAnonTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorJsonAnonTest.php
index 53bc36b8863f..5fb5d94446fd 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorJsonAnonTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorJsonBasicAuthTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorJsonBasicAuthTest.php
index ff0098558593..f2d98d3e7980 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorJsonBasicAuthTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorJsonCookieTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorJsonCookieTest.php
index b840c7a1029d..ec427dc6095b 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorJsonCookieTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorResourceTestBase.php b/core/modules/editor/tests/src/Functional/Rest/EditorResourceTestBase.php
index 2612c7215ffb..7b07ec45d07e 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorResourceTestBase.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\ckeditor5\Plugin\CKEditor5Plugin\Heading;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorXmlAnonTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorXmlAnonTest.php
index 79129309c621..bbffac471b70 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorXmlAnonTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorXmlBasicAuthTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorXmlBasicAuthTest.php
index 17ebb9317efa..e47dac4e5e7c 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorXmlBasicAuthTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/editor/tests/src/Functional/Rest/EditorXmlCookieTest.php b/core/modules/editor/tests/src/Functional/Rest/EditorXmlCookieTest.php
index fdafcaa9a4cf..b880f5a9fbd0 100644
--- a/core/modules/editor/tests/src/Functional/Rest/EditorXmlCookieTest.php
+++ b/core/modules/editor/tests/src/Functional/Rest/EditorXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\editor\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Boolean/BooleanFieldTest.php b/core/modules/field/tests/src/Functional/Boolean/BooleanFieldTest.php
index e200b90b2304..3d2145afc617 100644
--- a/core/modules/field/tests/src/Functional/Boolean/BooleanFieldTest.php
+++ b/core/modules/field/tests/src/Functional/Boolean/BooleanFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Boolean;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/field/tests/src/Functional/Boolean/BooleanFormatterSettingsTest.php b/core/modules/field/tests/src/Functional/Boolean/BooleanFormatterSettingsTest.php
index 1834993ce60f..bab7cd360513 100644
--- a/core/modules/field/tests/src/Functional/Boolean/BooleanFormatterSettingsTest.php
+++ b/core/modules/field/tests/src/Functional/Boolean/BooleanFormatterSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Boolean;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/Email/EmailFieldTest.php b/core/modules/field/tests/src/Functional/Email/EmailFieldTest.php
index 1bcd8aa65c98..f9d04093c429 100644
--- a/core/modules/field/tests/src/Functional/Email/EmailFieldTest.php
+++ b/core/modules/field/tests/src/Functional/Email/EmailFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Email;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAdminTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAdminTest.php
index 41abb9fdc99d..2301a68fdbef 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAdminTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Behat\Mink\Element\NodeElement;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
index 27d063143add..b7305cb0c5c8 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceAutoCreateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php
index 8a94bc7ce395..229306a44d8c 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldDefaultValueTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\Tests\SchemaCheckTestTrait;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldTranslatedReferenceViewTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldTranslatedReferenceViewTest.php
index d4f8a73bdfe8..864223fd5829 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldTranslatedReferenceViewTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFieldTranslatedReferenceViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFileUploadTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFileUploadTest.php
index 55c45819056a..74f9920d73b1 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFileUploadTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceFileUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceIntegrationTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceIntegrationTest.php
index 5d23896ac0e2..302466b86917 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceIntegrationTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceXSSTest.php b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceXSSTest.php
index 428db4b233ba..ab811e59c320 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceXSSTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/EntityReferenceXSSTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/field/tests/src/Functional/EntityReference/Views/SelectionTest.php b/core/modules/field/tests/src/Functional/EntityReference/Views/SelectionTest.php
index 928d4eb42557..ea0fa36604cb 100644
--- a/core/modules/field/tests/src/Functional/EntityReference/Views/SelectionTest.php
+++ b/core/modules/field/tests/src/Functional/EntityReference/Views/SelectionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\EntityReference\Views;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/field/tests/src/Functional/FieldAccessTest.php b/core/modules/field/tests/src/Functional/FieldAccessTest.php
index 315d8e8c03d3..47b1ebc6091b 100644
--- a/core/modules/field/tests/src/Functional/FieldAccessTest.php
+++ b/core/modules/field/tests/src/Functional/FieldAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/FieldDefaultValueCallbackTest.php b/core/modules/field/tests/src/Functional/FieldDefaultValueCallbackTest.php
index 74f23b7b980d..489d4132705c 100644
--- a/core/modules/field/tests/src/Functional/FieldDefaultValueCallbackTest.php
+++ b/core/modules/field/tests/src/Functional/FieldDefaultValueCallbackTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/FieldHelpTest.php b/core/modules/field/tests/src/Functional/FieldHelpTest.php
index cef7a8e97f80..40a2a07811de 100644
--- a/core/modules/field/tests/src/Functional/FieldHelpTest.php
+++ b/core/modules/field/tests/src/Functional/FieldHelpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/field/tests/src/Functional/FieldImportDeleteUninstallUiTest.php b/core/modules/field/tests/src/Functional/FieldImportDeleteUninstallUiTest.php
index 0ab8be68cac6..fc927c478b0b 100644
--- a/core/modules/field/tests/src/Functional/FieldImportDeleteUninstallUiTest.php
+++ b/core/modules/field/tests/src/Functional/FieldImportDeleteUninstallUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/field/tests/src/Functional/FieldTestBase.php b/core/modules/field/tests/src/Functional/FieldTestBase.php
index 5075cad79ae6..c419578a73bf 100644
--- a/core/modules/field/tests/src/Functional/FieldTestBase.php
+++ b/core/modules/field/tests/src/Functional/FieldTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/field/tests/src/Functional/FormTest.php b/core/modules/field/tests/src/Functional/FormTest.php
index 36f89f3b0321..c637c728756c 100644
--- a/core/modules/field/tests/src/Functional/FormTest.php
+++ b/core/modules/field/tests/src/Functional/FormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/field/tests/src/Functional/FunctionalString/StringFieldTest.php b/core/modules/field/tests/src/Functional/FunctionalString/StringFieldTest.php
index ac025d78f661..2484584441f3 100644
--- a/core/modules/field/tests/src/Functional/FunctionalString/StringFieldTest.php
+++ b/core/modules/field/tests/src/Functional/FunctionalString/StringFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\FunctionalString;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/field/tests/src/Functional/GenericTest.php b/core/modules/field/tests/src/Functional/GenericTest.php
index 2ab3881cc2d8..d7cc8bf819bb 100644
--- a/core/modules/field/tests/src/Functional/GenericTest.php
+++ b/core/modules/field/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/field/tests/src/Functional/NestedFormTest.php b/core/modules/field/tests/src/Functional/NestedFormTest.php
index 89f602258379..1d981dfc8991 100644
--- a/core/modules/field/tests/src/Functional/NestedFormTest.php
+++ b/core/modules/field/tests/src/Functional/NestedFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/field/tests/src/Functional/Number/NumberFieldTest.php b/core/modules/field/tests/src/Functional/Number/NumberFieldTest.php
index 28e602741c43..51ea7bdcf8ab 100644
--- a/core/modules/field/tests/src/Functional/Number/NumberFieldTest.php
+++ b/core/modules/field/tests/src/Functional/Number/NumberFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Number;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/ReEnableModuleFieldTest.php b/core/modules/field/tests/src/Functional/ReEnableModuleFieldTest.php
index d68039ce0725..957c7c91b5c6 100644
--- a/core/modules/field/tests/src/Functional/ReEnableModuleFieldTest.php
+++ b/core/modules/field/tests/src/Functional/ReEnableModuleFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonAnonTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonAnonTest.php
index 7fa684d868d8..a17133251068 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonAnonTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonBasicAuthTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonBasicAuthTest.php
index 18e4446f94a6..dfdc11d44165 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonBasicAuthTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonCookieTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonCookieTest.php
index 413fa93fcefd..40cee800f200 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonCookieTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigResourceTestBase.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigResourceTestBase.php
index f13eb9865dce..407cece36a50 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigResourceTestBase.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlAnonTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlAnonTest.php
index 306625ee7e00..f7686627884d 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlAnonTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlBasicAuthTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlBasicAuthTest.php
index cded0f9616b7..7c5387307cdd 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlBasicAuthTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlCookieTest.php b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlCookieTest.php
index 77adb16fa582..8063ea5a53c7 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlCookieTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldConfigXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonAnonTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonAnonTest.php
index 311dd45011ed..101c22b9bf5a 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonAnonTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonBasicAuthTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonBasicAuthTest.php
index f11b8d8769a6..269a4fa50417 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonBasicAuthTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonCookieTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonCookieTest.php
index c61d3eb2c5d0..338094f5b623 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonCookieTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigResourceTestBase.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigResourceTestBase.php
index c623edb5a728..f7c8ffd66fb9 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigResourceTestBase.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\field\Entity\FieldStorageConfig;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlAnonTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlAnonTest.php
index 66f3fb040da7..221f9717df08 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlAnonTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlBasicAuthTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlBasicAuthTest.php
index da7b133c6ae3..5f739b431ea1 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlBasicAuthTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlCookieTest.php b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlCookieTest.php
index 38730662ea8c..51ec19f0e44c 100644
--- a/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlCookieTest.php
+++ b/core/modules/field/tests/src/Functional/Rest/FieldStorageConfigXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/field/tests/src/Functional/TranslationWebTest.php b/core/modules/field/tests/src/Functional/TranslationWebTest.php
index 63b0b82056f1..2593984dedb0 100644
--- a/core/modules/field/tests/src/Functional/TranslationWebTest.php
+++ b/core/modules/field/tests/src/Functional/TranslationWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional;
use Drupal\field\Entity\FieldStorageConfig;
diff --git a/core/modules/field/tests/src/Functional/Views/FieldTestBase.php b/core/modules/field/tests/src/Functional/Views/FieldTestBase.php
index feac7d8e05cd..e7ff07e426e4 100644
--- a/core/modules/field/tests/src/Functional/Views/FieldTestBase.php
+++ b/core/modules/field/tests/src/Functional/Views/FieldTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Views;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field/tests/src/Functional/Views/FieldUITest.php b/core/modules/field/tests/src/Functional/Views/FieldUITest.php
index 1e143a51c24d..df2f79551fdb 100644
--- a/core/modules/field/tests/src/Functional/Views/FieldUITest.php
+++ b/core/modules/field/tests/src/Functional/Views/FieldUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field\Functional\Views;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field_layout/tests/src/Functional/FieldLayoutTest.php b/core/modules/field_layout/tests/src/Functional/FieldLayoutTest.php
index 9ada01447d90..f1fbc3c8e771 100644
--- a/core/modules/field_layout/tests/src/Functional/FieldLayoutTest.php
+++ b/core/modules/field_layout/tests/src/Functional/FieldLayoutTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_layout\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/field_layout/tests/src/Functional/GenericTest.php b/core/modules/field_layout/tests/src/Functional/GenericTest.php
index 7e1abd414655..b6eb080e6d01 100644
--- a/core/modules/field_layout/tests/src/Functional/GenericTest.php
+++ b/core/modules/field_layout/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_layout\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/field_ui/tests/src/Functional/EntityDisplayFormBaseTest.php b/core/modules/field_ui/tests/src/Functional/EntityDisplayFormBaseTest.php
index e5e1a40fb057..bdf6000289f2 100644
--- a/core/modules/field_ui/tests/src/Functional/EntityDisplayFormBaseTest.php
+++ b/core/modules/field_ui/tests/src/Functional/EntityDisplayFormBaseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field_ui/tests/src/Functional/EntityDisplayModeTest.php b/core/modules/field_ui/tests/src/Functional/EntityDisplayModeTest.php
index cd5bbfad27d4..896d9ff4b866 100644
--- a/core/modules/field_ui/tests/src/Functional/EntityDisplayModeTest.php
+++ b/core/modules/field_ui/tests/src/Functional/EntityDisplayModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Core\Entity\Entity\EntityFormMode;
diff --git a/core/modules/field_ui/tests/src/Functional/EntityDisplayTest.php b/core/modules/field_ui/tests/src/Functional/EntityDisplayTest.php
index d02ba07de4d1..51c6e625595b 100644
--- a/core/modules/field_ui/tests/src/Functional/EntityDisplayTest.php
+++ b/core/modules/field_ui/tests/src/Functional/EntityDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/field_ui/tests/src/Functional/FieldTypeCategoriesIntegrationTest.php b/core/modules/field_ui/tests/src/Functional/FieldTypeCategoriesIntegrationTest.php
index 4e076548d238..72d5e4c1438a 100644
--- a/core/modules/field_ui/tests/src/Functional/FieldTypeCategoriesIntegrationTest.php
+++ b/core/modules/field_ui/tests/src/Functional/FieldTypeCategoriesIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php b/core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php
index 50398882b1ad..834b4fd7e654 100644
--- a/core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php
+++ b/core/modules/field_ui/tests/src/Functional/FieldUIDeleteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/field_ui/tests/src/Functional/FieldUIIndentationTest.php b/core/modules/field_ui/tests/src/Functional/FieldUIIndentationTest.php
index f9a1756bffc9..e7aa52a41cfd 100644
--- a/core/modules/field_ui/tests/src/Functional/FieldUIIndentationTest.php
+++ b/core/modules/field_ui/tests/src/Functional/FieldUIIndentationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/field_ui/tests/src/Functional/FieldUIRouteTest.php b/core/modules/field_ui/tests/src/Functional/FieldUIRouteTest.php
index ea72a387a13b..e75e5714cc91 100644
--- a/core/modules/field_ui/tests/src/Functional/FieldUIRouteTest.php
+++ b/core/modules/field_ui/tests/src/Functional/FieldUIRouteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Core\Entity\Entity\EntityFormMode;
diff --git a/core/modules/field_ui/tests/src/Functional/GenericTest.php b/core/modules/field_ui/tests/src/Functional/GenericTest.php
index 394f61226362..810bc6c0314f 100644
--- a/core/modules/field_ui/tests/src/Functional/GenericTest.php
+++ b/core/modules/field_ui/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageDisplayTest.php b/core/modules/field_ui/tests/src/Functional/ManageDisplayTest.php
index d0f9b8a51fcc..4cd47f408e12 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageDisplayTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Behat\Mink\Exception\ExpectationException;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
index aed84bcc2859..fcf9fd50ded0 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Behat\Mink\Exception\ElementNotFoundException;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTestBase.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTestBase.php
index 5b0a9f05a5a1..b35812d1814e 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTestBase.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsFunctionalTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsLifecycleTest.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsLifecycleTest.php
index d18854a18b38..79964e418217 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsLifecycleTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsLifecycleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsMultipleTypesTest.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsMultipleTypesTest.php
index 00b76df65fc4..759bb05e4045 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsMultipleTypesTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsMultipleTypesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/field_ui/tests/src/Functional/ManageFieldsTest.php b/core/modules/field_ui/tests/src/Functional/ManageFieldsTest.php
index 649c2d7f6d72..ac47b664f42a 100644
--- a/core/modules/field_ui/tests/src/Functional/ManageFieldsTest.php
+++ b/core/modules/field_ui/tests/src/Functional/ManageFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\field_ui\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/file/tests/src/Functional/DownloadTest.php b/core/modules/file/tests/src/Functional/DownloadTest.php
index 1208bcb22cc8..713b5a69402e 100644
--- a/core/modules/file/tests/src/Functional/DownloadTest.php
+++ b/core/modules/file/tests/src/Functional/DownloadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/file/tests/src/Functional/FileAddPermissionsUpdateTest.php b/core/modules/file/tests/src/Functional/FileAddPermissionsUpdateTest.php
index 490e882af5bb..ce959b2f15dd 100644
--- a/core/modules/file/tests/src/Functional/FileAddPermissionsUpdateTest.php
+++ b/core/modules/file/tests/src/Functional/FileAddPermissionsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/file/tests/src/Functional/FileFieldAnonymousSubmissionTest.php b/core/modules/file/tests/src/Functional/FileFieldAnonymousSubmissionTest.php
index b85af5f2c82d..eb8fd6200977 100644
--- a/core/modules/file/tests/src/Functional/FileFieldAnonymousSubmissionTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldAnonymousSubmissionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/file/tests/src/Functional/FileFieldCreationTrait.php b/core/modules/file/tests/src/Functional/FileFieldCreationTrait.php
index 7f31eba6d658..226772665358 100644
--- a/core/modules/file/tests/src/Functional/FileFieldCreationTrait.php
+++ b/core/modules/file/tests/src/Functional/FileFieldCreationTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\field\Entity\FieldStorageConfig;
diff --git a/core/modules/file/tests/src/Functional/FileFieldDisplayTest.php b/core/modules/file/tests/src/Functional/FileFieldDisplayTest.php
index 52d46385b93e..6f0a4d6b8fe4 100644
--- a/core/modules/file/tests/src/Functional/FileFieldDisplayTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/file/tests/src/Functional/FileFieldFormatterAccessTest.php b/core/modules/file/tests/src/Functional/FileFieldFormatterAccessTest.php
index 95deedc0355a..058e41f53f1f 100644
--- a/core/modules/file/tests/src/Functional/FileFieldFormatterAccessTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldFormatterAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
/**
diff --git a/core/modules/file/tests/src/Functional/FileFieldPathTest.php b/core/modules/file/tests/src/Functional/FileFieldPathTest.php
index 6ea4e1341a35..195cfe02064e 100644
--- a/core/modules/file/tests/src/Functional/FileFieldPathTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldPathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/FileFieldRSSContentTest.php b/core/modules/file/tests/src/Functional/FileFieldRSSContentTest.php
index 5473fcac398e..6f4084822a8a 100644
--- a/core/modules/file/tests/src/Functional/FileFieldRSSContentTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldRSSContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/FileFieldRevisionTest.php b/core/modules/file/tests/src/Functional/FileFieldRevisionTest.php
index d2a68e9703ea..15183e118fcf 100644
--- a/core/modules/file/tests/src/Functional/FileFieldRevisionTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldRevisionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/file/tests/src/Functional/FileFieldTestBase.php b/core/modules/file/tests/src/Functional/FileFieldTestBase.php
index 2fa0f534a422..8d930fea9cab 100644
--- a/core/modules/file/tests/src/Functional/FileFieldTestBase.php
+++ b/core/modules/file/tests/src/Functional/FileFieldTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/file/tests/src/Functional/FileFieldValidateTest.php b/core/modules/file/tests/src/Functional/FileFieldValidateTest.php
index 27619cc93aa9..bd839ca08cbc 100644
--- a/core/modules/file/tests/src/Functional/FileFieldValidateTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldValidateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/file/tests/src/Functional/FileFieldWidgetTest.php b/core/modules/file/tests/src/Functional/FileFieldWidgetTest.php
index 4131560ee469..09b1c7a9c7c4 100644
--- a/core/modules/file/tests/src/Functional/FileFieldWidgetTest.php
+++ b/core/modules/file/tests/src/Functional/FileFieldWidgetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/file/tests/src/Functional/FileListingTest.php b/core/modules/file/tests/src/Functional/FileListingTest.php
index 8268927600f6..532e6f0d6bed 100644
--- a/core/modules/file/tests/src/Functional/FileListingTest.php
+++ b/core/modules/file/tests/src/Functional/FileListingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/file/tests/src/Functional/FileManagedFileElementTest.php b/core/modules/file/tests/src/Functional/FileManagedFileElementTest.php
index 3c509d000c24..29a354c681c2 100644
--- a/core/modules/file/tests/src/Functional/FileManagedFileElementTest.php
+++ b/core/modules/file/tests/src/Functional/FileManagedFileElementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/FileManagedTestBase.php b/core/modules/file/tests/src/Functional/FileManagedTestBase.php
index aa34b2982761..0d8b99c22df8 100644
--- a/core/modules/file/tests/src/Functional/FileManagedTestBase.php
+++ b/core/modules/file/tests/src/Functional/FileManagedTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/file/tests/src/Functional/FileOnTranslatedEntityTest.php b/core/modules/file/tests/src/Functional/FileOnTranslatedEntityTest.php
index a533a90ec68d..879004a63e31 100644
--- a/core/modules/file/tests/src/Functional/FileOnTranslatedEntityTest.php
+++ b/core/modules/file/tests/src/Functional/FileOnTranslatedEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/FilePrivateTest.php b/core/modules/file/tests/src/Functional/FilePrivateTest.php
index 05d1bba1c989..84e4b125962a 100644
--- a/core/modules/file/tests/src/Functional/FilePrivateTest.php
+++ b/core/modules/file/tests/src/Functional/FilePrivateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/FileTokenReplaceTest.php b/core/modules/file/tests/src/Functional/FileTokenReplaceTest.php
index bdd443fa45d8..761a37cf3275 100644
--- a/core/modules/file/tests/src/Functional/FileTokenReplaceTest.php
+++ b/core/modules/file/tests/src/Functional/FileTokenReplaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/file/tests/src/Functional/FileUploadJsonBasicAuthTest.php b/core/modules/file/tests/src/Functional/FileUploadJsonBasicAuthTest.php
index 333f1ede7dd4..024952298a84 100644
--- a/core/modules/file/tests/src/Functional/FileUploadJsonBasicAuthTest.php
+++ b/core/modules/file/tests/src/Functional/FileUploadJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/FileUploadJsonCookieTest.php b/core/modules/file/tests/src/Functional/FileUploadJsonCookieTest.php
index 733d517a0a83..38a5b61f6dd8 100644
--- a/core/modules/file/tests/src/Functional/FileUploadJsonCookieTest.php
+++ b/core/modules/file/tests/src/Functional/FileUploadJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php b/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php
index 4ec5bc3447ed..4c17b2d86b85 100644
--- a/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php
+++ b/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Formatter;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php b/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
index af57e3d7c9a4..eec87de4063f 100644
--- a/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
+++ b/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Formatter;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php b/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php
index 4f4e27e1891c..e7e2d36c42fb 100644
--- a/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php
+++ b/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Formatter;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/file/tests/src/Functional/GenericTest.php b/core/modules/file/tests/src/Functional/GenericTest.php
index a2e594d4663b..d8677d48324b 100644
--- a/core/modules/file/tests/src/Functional/GenericTest.php
+++ b/core/modules/file/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/file/tests/src/Functional/MultipleFileUploadTest.php b/core/modules/file/tests/src/Functional/MultipleFileUploadTest.php
index ce0b36c2cab3..473ef4b3c756 100644
--- a/core/modules/file/tests/src/Functional/MultipleFileUploadTest.php
+++ b/core/modules/file/tests/src/Functional/MultipleFileUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/file/tests/src/Functional/PrivateFileOnTranslatedEntityTest.php b/core/modules/file/tests/src/Functional/PrivateFileOnTranslatedEntityTest.php
index 2ebf180392b6..2ffa36180ea4 100644
--- a/core/modules/file/tests/src/Functional/PrivateFileOnTranslatedEntityTest.php
+++ b/core/modules/file/tests/src/Functional/PrivateFileOnTranslatedEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/RemoteFileSaveUploadTest.php b/core/modules/file/tests/src/Functional/RemoteFileSaveUploadTest.php
index 64f33adf805d..9143dbbda3fc 100644
--- a/core/modules/file/tests/src/Functional/RemoteFileSaveUploadTest.php
+++ b/core/modules/file/tests/src/Functional/RemoteFileSaveUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
/**
diff --git a/core/modules/file/tests/src/Functional/Rest/FileJsonAnonTest.php b/core/modules/file/tests/src/Functional/Rest/FileJsonAnonTest.php
index 9df9bc8489d4..bc81d8eff662 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileJsonAnonTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileJsonBasicAuthTest.php b/core/modules/file/tests/src/Functional/Rest/FileJsonBasicAuthTest.php
index c57bf523a01b..c51197eed969 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileJsonBasicAuthTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileJsonCookieTest.php b/core/modules/file/tests/src/Functional/Rest/FileJsonCookieTest.php
index 8ca3fe1efa7d..3355b25bf7fa 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileJsonCookieTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileResourceTestBase.php b/core/modules/file/tests/src/Functional/Rest/FileResourceTestBase.php
index cf952cf4cf1e..1383673df3c0 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileResourceTestBase.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\file\Entity\File;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileXmlAnonTest.php b/core/modules/file/tests/src/Functional/Rest/FileXmlAnonTest.php
index d14cc48670ac..6446a621ff46 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileXmlAnonTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileXmlBasicAuthTest.php b/core/modules/file/tests/src/Functional/Rest/FileXmlBasicAuthTest.php
index bde591e363c0..74ad4b947f90 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileXmlBasicAuthTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/Rest/FileXmlCookieTest.php b/core/modules/file/tests/src/Functional/Rest/FileXmlCookieTest.php
index 308f0247f90e..b3498b60b303 100644
--- a/core/modules/file/tests/src/Functional/Rest/FileXmlCookieTest.php
+++ b/core/modules/file/tests/src/Functional/Rest/FileXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/file/tests/src/Functional/SaveUploadFormTest.php b/core/modules/file/tests/src/Functional/SaveUploadFormTest.php
index b3337e8a47bc..d98f032bdb7f 100644
--- a/core/modules/file/tests/src/Functional/SaveUploadFormTest.php
+++ b/core/modules/file/tests/src/Functional/SaveUploadFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/modules/file/tests/src/Functional/SaveUploadTest.php b/core/modules/file/tests/src/Functional/SaveUploadTest.php
index e1dd3c5e9923..002b6b17964c 100644
--- a/core/modules/file/tests/src/Functional/SaveUploadTest.php
+++ b/core/modules/file/tests/src/Functional/SaveUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\file\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/filter/tests/src/Functional/FilterAdminTest.php b/core/modules/filter/tests/src/Functional/FilterAdminTest.php
index ed2dc4cd2bd3..9029ee313c1c 100644
--- a/core/modules/filter/tests/src/Functional/FilterAdminTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/filter/tests/src/Functional/FilterDefaultFormatTest.php b/core/modules/filter/tests/src/Functional/FilterDefaultFormatTest.php
index 97ef25a641e8..cd8f3432e274 100644
--- a/core/modules/filter/tests/src/Functional/FilterDefaultFormatTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterDefaultFormatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/filter/tests/src/Functional/FilterFormTest.php b/core/modules/filter/tests/src/Functional/FilterFormTest.php
index bfe9f2bb631d..1ca8a35cf9a7 100644
--- a/core/modules/filter/tests/src/Functional/FilterFormTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/filter/tests/src/Functional/FilterFormatAccessTest.php b/core/modules/filter/tests/src/Functional/FilterFormatAccessTest.php
index e96a7c806aa2..c1a307606609 100644
--- a/core/modules/filter/tests/src/Functional/FilterFormatAccessTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterFormatAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\Core\Access\AccessResult;
diff --git a/core/modules/filter/tests/src/Functional/FilterFormatConsolidateFilterConfigUpdateTest.php b/core/modules/filter/tests/src/Functional/FilterFormatConsolidateFilterConfigUpdateTest.php
index 23e279aa029e..6063f6752c14 100644
--- a/core/modules/filter/tests/src/Functional/FilterFormatConsolidateFilterConfigUpdateTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterFormatConsolidateFilterConfigUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/filter/tests/src/Functional/FilterFormatUpdateFilterSortingTest.php b/core/modules/filter/tests/src/Functional/FilterFormatUpdateFilterSortingTest.php
index 5355b39b5e94..687557c7da64 100644
--- a/core/modules/filter/tests/src/Functional/FilterFormatUpdateFilterSortingTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterFormatUpdateFilterSortingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/filter/tests/src/Functional/FilterHooksTest.php b/core/modules/filter/tests/src/Functional/FilterHooksTest.php
index e80141bc696f..7c64b13e7a16 100644
--- a/core/modules/filter/tests/src/Functional/FilterHooksTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterHooksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/filter/tests/src/Functional/FilterHtmlImageSecureTest.php b/core/modules/filter/tests/src/Functional/FilterHtmlImageSecureTest.php
index fd1713f1d7a5..75011a108ccf 100644
--- a/core/modules/filter/tests/src/Functional/FilterHtmlImageSecureTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterHtmlImageSecureTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/FilterSecurityTest.php b/core/modules/filter/tests/src/Functional/FilterSecurityTest.php
index ebe5a7877478..6832912ade53 100644
--- a/core/modules/filter/tests/src/Functional/FilterSecurityTest.php
+++ b/core/modules/filter/tests/src/Functional/FilterSecurityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/filter/tests/src/Functional/GenericTest.php b/core/modules/filter/tests/src/Functional/GenericTest.php
index d8948a0aca69..4e2130ed827c 100644
--- a/core/modules/filter/tests/src/Functional/GenericTest.php
+++ b/core/modules/filter/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonAnonTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonAnonTest.php
index f6aaad0bae13..79dfe23244a5 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonAnonTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonBasicAuthTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonBasicAuthTest.php
index 64eb119081e9..5a84ac9ade1e 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonBasicAuthTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonCookieTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonCookieTest.php
index 5445fa3e7226..97bd876aa403 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonCookieTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
index 95db23e65adc..5a7034d2b906 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlAnonTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlAnonTest.php
index 3007fb5f42d5..1923da882823 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlAnonTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlBasicAuthTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlBasicAuthTest.php
index ea388ee7dbe4..c406b5a1148c 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlBasicAuthTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlCookieTest.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlCookieTest.php
index e79011a55159..4b8aab811bfd 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlCookieTest.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\filter\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/forum/tests/src/Functional/ForumBlockTest.php b/core/modules/forum/tests/src/Functional/ForumBlockTest.php
index 7ec29089daaa..0edb187bb347 100644
--- a/core/modules/forum/tests/src/Functional/ForumBlockTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/forum/tests/src/Functional/ForumIndexTest.php b/core/modules/forum/tests/src/Functional/ForumIndexTest.php
index 07ef0cca1e2b..1d501e8c318e 100644
--- a/core/modules/forum/tests/src/Functional/ForumIndexTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumIndexTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/forum/tests/src/Functional/ForumNodeAccessTest.php b/core/modules/forum/tests/src/Functional/ForumNodeAccessTest.php
index bead0a0c515f..051941012869 100644
--- a/core/modules/forum/tests/src/Functional/ForumNodeAccessTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumNodeAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/forum/tests/src/Functional/ForumTermAccessTest.php b/core/modules/forum/tests/src/Functional/ForumTermAccessTest.php
index acbd0966665c..8162cbd8000a 100644
--- a/core/modules/forum/tests/src/Functional/ForumTermAccessTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumTermAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/forum/tests/src/Functional/ForumTest.php b/core/modules/forum/tests/src/Functional/ForumTest.php
index cb7702f1c7fa..70ca39d4cc6f 100644
--- a/core/modules/forum/tests/src/Functional/ForumTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/forum/tests/src/Functional/ForumUninstallTest.php b/core/modules/forum/tests/src/Functional/ForumUninstallTest.php
index bb7c92281cbf..6abc9c909e1e 100644
--- a/core/modules/forum/tests/src/Functional/ForumUninstallTest.php
+++ b/core/modules/forum/tests/src/Functional/ForumUninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/forum/tests/src/Functional/GenericTest.php b/core/modules/forum/tests/src/Functional/GenericTest.php
index a7ba33e1649f..2f6551350f87 100644
--- a/core/modules/forum/tests/src/Functional/GenericTest.php
+++ b/core/modules/forum/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/forum/tests/src/Functional/Module/DependencyTest.php b/core/modules/forum/tests/src/Functional/Module/DependencyTest.php
index 36a3d71d59b1..90fea31222ca 100644
--- a/core/modules/forum/tests/src/Functional/Module/DependencyTest.php
+++ b/core/modules/forum/tests/src/Functional/Module/DependencyTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\Module;
use Drupal\Tests\system\Functional\Module\ModuleTestBase;
diff --git a/core/modules/forum/tests/src/Functional/NodeAccessPagerTest.php b/core/modules/forum/tests/src/Functional/NodeAccessPagerTest.php
index 4d6c1ab38535..958d0393f687 100644
--- a/core/modules/forum/tests/src/Functional/NodeAccessPagerTest.php
+++ b/core/modules/forum/tests/src/Functional/NodeAccessPagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/forum/tests/src/Functional/UrlAlterFunctionalTest.php b/core/modules/forum/tests/src/Functional/UrlAlterFunctionalTest.php
index 09c566bfb668..687c8b14d0ad 100644
--- a/core/modules/forum/tests/src/Functional/UrlAlterFunctionalTest.php
+++ b/core/modules/forum/tests/src/Functional/UrlAlterFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/forum/tests/src/Functional/Views/ForumIntegrationTest.php b/core/modules/forum/tests/src/Functional/Views/ForumIntegrationTest.php
index 0b4b9624b55d..0119282090c5 100644
--- a/core/modules/forum/tests/src/Functional/Views/ForumIntegrationTest.php
+++ b/core/modules/forum/tests/src/Functional/Views/ForumIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\Views;
use Drupal\node\NodeInterface;
diff --git a/core/modules/forum/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php b/core/modules/forum/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
index 2f3d8b001584..6b86a7a9a682 100644
--- a/core/modules/forum/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
+++ b/core/modules/forum/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\migrate_drupal\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/forum/tests/src/Functional/migrate_drupal/d6/Upgrade6Test.php b/core/modules/forum/tests/src/Functional/migrate_drupal/d6/Upgrade6Test.php
index 229b92fff7b5..a8d90bdfe2d6 100644
--- a/core/modules/forum/tests/src/Functional/migrate_drupal/d6/Upgrade6Test.php
+++ b/core/modules/forum/tests/src/Functional/migrate_drupal/d6/Upgrade6Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\migrate_drupal\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/forum/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php b/core/modules/forum/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
index fced783ee1ca..15d2e38ceef8 100644
--- a/core/modules/forum/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
+++ b/core/modules/forum/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\migrate_drupal\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/forum/tests/src/Functional/migrate_drupal/d7/Upgrade7Test.php b/core/modules/forum/tests/src/Functional/migrate_drupal/d7/Upgrade7Test.php
index a6e0c3211ecc..bb7660b367e1 100644
--- a/core/modules/forum/tests/src/Functional/migrate_drupal/d7/Upgrade7Test.php
+++ b/core/modules/forum/tests/src/Functional/migrate_drupal/d7/Upgrade7Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\forum\Functional\migrate_drupal\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/help/tests/src/Functional/AddPermissionsUpdateTest.php b/core/modules/help/tests/src/Functional/AddPermissionsUpdateTest.php
index 39a1d3f0cb27..736982dfac46 100644
--- a/core/modules/help/tests/src/Functional/AddPermissionsUpdateTest.php
+++ b/core/modules/help/tests/src/Functional/AddPermissionsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/help/tests/src/Functional/ExperimentalHelpTest.php b/core/modules/help/tests/src/Functional/ExperimentalHelpTest.php
index 2d4c2258b007..40436b0915c8 100644
--- a/core/modules/help/tests/src/Functional/ExperimentalHelpTest.php
+++ b/core/modules/help/tests/src/Functional/ExperimentalHelpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/GenericTest.php b/core/modules/help/tests/src/Functional/GenericTest.php
index 0458e2e0c2b3..2da8f85c3656 100644
--- a/core/modules/help/tests/src/Functional/GenericTest.php
+++ b/core/modules/help/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/help/tests/src/Functional/HelpBlockTest.php b/core/modules/help/tests/src/Functional/HelpBlockTest.php
index 61f5f3f3351e..8ab495d1c048 100644
--- a/core/modules/help/tests/src/Functional/HelpBlockTest.php
+++ b/core/modules/help/tests/src/Functional/HelpBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/HelpPageOrderTest.php b/core/modules/help/tests/src/Functional/HelpPageOrderTest.php
index 94c0d7bfc235..972428c2e3a3 100644
--- a/core/modules/help/tests/src/Functional/HelpPageOrderTest.php
+++ b/core/modules/help/tests/src/Functional/HelpPageOrderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/HelpPageReverseOrderTest.php b/core/modules/help/tests/src/Functional/HelpPageReverseOrderTest.php
index 7b4b91768272..dad596a48e73 100644
--- a/core/modules/help/tests/src/Functional/HelpPageReverseOrderTest.php
+++ b/core/modules/help/tests/src/Functional/HelpPageReverseOrderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
/**
diff --git a/core/modules/help/tests/src/Functional/HelpTest.php b/core/modules/help/tests/src/Functional/HelpTest.php
index 265f5c4ea95f..57b99fe74e8f 100644
--- a/core/modules/help/tests/src/Functional/HelpTest.php
+++ b/core/modules/help/tests/src/Functional/HelpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/help/tests/src/Functional/HelpTopicSearchTest.php b/core/modules/help/tests/src/Functional/HelpTopicSearchTest.php
index 64cfb66fd3bd..aff7001807ac 100644
--- a/core/modules/help/tests/src/Functional/HelpTopicSearchTest.php
+++ b/core/modules/help/tests/src/Functional/HelpTopicSearchTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\Traits\Core\CronRunTrait;
diff --git a/core/modules/help/tests/src/Functional/HelpTopicTest.php b/core/modules/help/tests/src/Functional/HelpTopicTest.php
index 279743e8547e..8f2e25baf9bf 100644
--- a/core/modules/help/tests/src/Functional/HelpTopicTest.php
+++ b/core/modules/help/tests/src/Functional/HelpTopicTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/HelpTopicTranslatedTestBase.php b/core/modules/help/tests/src/Functional/HelpTopicTranslatedTestBase.php
index 7885e6bd3850..55bec0e27bc4 100644
--- a/core/modules/help/tests/src/Functional/HelpTopicTranslatedTestBase.php
+++ b/core/modules/help/tests/src/Functional/HelpTopicTranslatedTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/HelpTopicTranslationTest.php b/core/modules/help/tests/src/Functional/HelpTopicTranslationTest.php
index 8756134d03f7..38c10e396f86 100644
--- a/core/modules/help/tests/src/Functional/HelpTopicTranslationTest.php
+++ b/core/modules/help/tests/src/Functional/HelpTopicTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
// cspell:ignore hilfetestmodul testen übersetzung
diff --git a/core/modules/help/tests/src/Functional/HelpTopicsSyntaxTest.php b/core/modules/help/tests/src/Functional/HelpTopicsSyntaxTest.php
index 06f361824096..a33496afb7bf 100644
--- a/core/modules/help/tests/src/Functional/HelpTopicsSyntaxTest.php
+++ b/core/modules/help/tests/src/Functional/HelpTopicsSyntaxTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Core\Extension\ExtensionLifecycle;
diff --git a/core/modules/help/tests/src/Functional/NoHelpTest.php b/core/modules/help/tests/src/Functional/NoHelpTest.php
index 91002be9c248..14999e29979a 100644
--- a/core/modules/help/tests/src/Functional/NoHelpTest.php
+++ b/core/modules/help/tests/src/Functional/NoHelpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/help/tests/src/Functional/Update/HelpTopicsMerge.php b/core/modules/help/tests/src/Functional/Update/HelpTopicsMerge.php
index 80dd75256c07..59d9110bacf9 100644
--- a/core/modules/help/tests/src/Functional/Update/HelpTopicsMerge.php
+++ b/core/modules/help/tests/src/Functional/Update/HelpTopicsMerge.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/help/tests/src/Functional/Update/HelpTopicsUninstall.php b/core/modules/help/tests/src/Functional/Update/HelpTopicsUninstall.php
index 96d3672e8d7f..9a68b5ce604c 100644
--- a/core/modules/help/tests/src/Functional/Update/HelpTopicsUninstall.php
+++ b/core/modules/help/tests/src/Functional/Update/HelpTopicsUninstall.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\help\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/history/tests/src/Functional/GenericTest.php b/core/modules/history/tests/src/Functional/GenericTest.php
index a242d3113fc3..667c1cea0b0e 100644
--- a/core/modules/history/tests/src/Functional/GenericTest.php
+++ b/core/modules/history/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\history\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/history/tests/src/Functional/HistoryTest.php b/core/modules/history/tests/src/Functional/HistoryTest.php
index 0a961908af61..e5e7a5283ef7 100644
--- a/core/modules/history/tests/src/Functional/HistoryTest.php
+++ b/core/modules/history/tests/src/Functional/HistoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\history\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/image/tests/src/Functional/GenericTest.php b/core/modules/image/tests/src/Functional/GenericTest.php
index bedf88874e5b..83edb459bf2f 100644
--- a/core/modules/image/tests/src/Functional/GenericTest.php
+++ b/core/modules/image/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/image/tests/src/Functional/ImageAdminStylesTest.php b/core/modules/image/tests/src/Functional/ImageAdminStylesTest.php
index b0de9171e35a..790752cd725b 100644
--- a/core/modules/image/tests/src/Functional/ImageAdminStylesTest.php
+++ b/core/modules/image/tests/src/Functional/ImageAdminStylesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/image/tests/src/Functional/ImageDimensionsTest.php b/core/modules/image/tests/src/Functional/ImageDimensionsTest.php
index fcfa3b8d7b7a..f6319e2d394d 100644
--- a/core/modules/image/tests/src/Functional/ImageDimensionsTest.php
+++ b/core/modules/image/tests/src/Functional/ImageDimensionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/modules/image/tests/src/Functional/ImageEffect/ConvertTest.php b/core/modules/image/tests/src/Functional/ImageEffect/ConvertTest.php
index e726b6a6d498..8c1523fad004 100644
--- a/core/modules/image/tests/src/Functional/ImageEffect/ConvertTest.php
+++ b/core/modules/image/tests/src/Functional/ImageEffect/ConvertTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\ImageEffect;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/modules/image/tests/src/Functional/ImageFieldDefaultImagesTest.php b/core/modules/image/tests/src/Functional/ImageFieldDefaultImagesTest.php
index 372b99835210..eae514d95fd0 100644
--- a/core/modules/image/tests/src/Functional/ImageFieldDefaultImagesTest.php
+++ b/core/modules/image/tests/src/Functional/ImageFieldDefaultImagesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php b/core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php
index 14ccf54cc92d..62ced9b20be8 100644
--- a/core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php
+++ b/core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/image/tests/src/Functional/ImageFieldTestBase.php b/core/modules/image/tests/src/Functional/ImageFieldTestBase.php
index 01ea732280b8..68f0ddccadac 100644
--- a/core/modules/image/tests/src/Functional/ImageFieldTestBase.php
+++ b/core/modules/image/tests/src/Functional/ImageFieldTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Tests\image\Kernel\ImageFieldCreationTrait;
diff --git a/core/modules/image/tests/src/Functional/ImageFieldValidateTest.php b/core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
index 1b882bd98d32..3ea7732693c8 100644
--- a/core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
+++ b/core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/image/tests/src/Functional/ImageFieldWidgetTest.php b/core/modules/image/tests/src/Functional/ImageFieldWidgetTest.php
index 6d90777c4347..24b308b628a1 100644
--- a/core/modules/image/tests/src/Functional/ImageFieldWidgetTest.php
+++ b/core/modules/image/tests/src/Functional/ImageFieldWidgetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/image/tests/src/Functional/ImageOnTranslatedEntityTest.php b/core/modules/image/tests/src/Functional/ImageOnTranslatedEntityTest.php
index bd364ec86b54..931d36e18f1e 100644
--- a/core/modules/image/tests/src/Functional/ImageOnTranslatedEntityTest.php
+++ b/core/modules/image/tests/src/Functional/ImageOnTranslatedEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\file\Entity\File;
diff --git a/core/modules/image/tests/src/Functional/ImageStyleDeleteTest.php b/core/modules/image/tests/src/Functional/ImageStyleDeleteTest.php
index fbdeb95879a9..b60d2b7da126 100644
--- a/core/modules/image/tests/src/Functional/ImageStyleDeleteTest.php
+++ b/core/modules/image/tests/src/Functional/ImageStyleDeleteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/image/tests/src/Functional/ImageStyleDownloadAccessControlTest.php b/core/modules/image/tests/src/Functional/ImageStyleDownloadAccessControlTest.php
index c66313dcd3b4..430a16c60516 100644
--- a/core/modules/image/tests/src/Functional/ImageStyleDownloadAccessControlTest.php
+++ b/core/modules/image/tests/src/Functional/ImageStyleDownloadAccessControlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\StreamWrapper\PublicStream;
diff --git a/core/modules/image/tests/src/Functional/ImageStyleFlushTest.php b/core/modules/image/tests/src/Functional/ImageStyleFlushTest.php
index 4a5d0bdb406a..9d8af312145f 100644
--- a/core/modules/image/tests/src/Functional/ImageStyleFlushTest.php
+++ b/core/modules/image/tests/src/Functional/ImageStyleFlushTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\image\Entity\ImageStyle;
diff --git a/core/modules/image/tests/src/Functional/ImageStylesPathAndUrlTest.php b/core/modules/image/tests/src/Functional/ImageStylesPathAndUrlTest.php
index b54f7732424e..f297d010ab9a 100644
--- a/core/modules/image/tests/src/Functional/ImageStylesPathAndUrlTest.php
+++ b/core/modules/image/tests/src/Functional/ImageStylesPathAndUrlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonAnonTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonAnonTest.php
index a6b62aa34682..e736ba243d5e 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonAnonTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonBasicAuthTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonBasicAuthTest.php
index 93bd8f896a81..8e4c40a46922 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonBasicAuthTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonCookieTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonCookieTest.php
index 0d0bb88e897b..7190f840280e 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonCookieTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleResourceTestBase.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleResourceTestBase.php
index fdad4a2e9b6c..262ceea3a787 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleResourceTestBase.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\image\Entity\ImageStyle;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlAnonTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlAnonTest.php
index 8f976f308e8c..a508fc7a2b2a 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlAnonTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlBasicAuthTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlBasicAuthTest.php
index fa07a2875ec2..f0bfdbf8dbf7 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlBasicAuthTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlCookieTest.php b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlCookieTest.php
index 75554393e31c..b802543f66a7 100644
--- a/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlCookieTest.php
+++ b/core/modules/image/tests/src/Functional/Rest/ImageStyleXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\image\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/inline_form_errors/tests/src/Functional/FormErrorHandlerFileUploadTest.php b/core/modules/inline_form_errors/tests/src/Functional/FormErrorHandlerFileUploadTest.php
index b09ab25f2585..bcb1bf981cbf 100644
--- a/core/modules/inline_form_errors/tests/src/Functional/FormErrorHandlerFileUploadTest.php
+++ b/core/modules/inline_form_errors/tests/src/Functional/FormErrorHandlerFileUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\inline_form_errors\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/inline_form_errors/tests/src/Functional/GenericTest.php b/core/modules/inline_form_errors/tests/src/Functional/GenericTest.php
index 8d6f294ec86b..d31f0a72b584 100644
--- a/core/modules/inline_form_errors/tests/src/Functional/GenericTest.php
+++ b/core/modules/inline_form_errors/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\inline_form_errors\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/jsonapi/tests/src/Functional/BaseFieldOverrideTest.php b/core/modules/jsonapi/tests/src/Functional/BaseFieldOverrideTest.php
index 9bd4a18994d8..5ec1d014bfbe 100644
--- a/core/modules/jsonapi/tests/src/Functional/BaseFieldOverrideTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/BaseFieldOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Field\Entity\BaseFieldOverride;
diff --git a/core/modules/jsonapi/tests/src/Functional/BlockContentTest.php b/core/modules/jsonapi/tests/src/Functional/BlockContentTest.php
index 901bf7e1055a..4a870fdea63c 100644
--- a/core/modules/jsonapi/tests/src/Functional/BlockContentTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/BlockContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/jsonapi/tests/src/Functional/BlockContentTypeTest.php b/core/modules/jsonapi/tests/src/Functional/BlockContentTypeTest.php
index 5aba0234f5c1..1f2055701c9d 100644
--- a/core/modules/jsonapi/tests/src/Functional/BlockContentTypeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/BlockContentTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/jsonapi/tests/src/Functional/BlockTest.php b/core/modules/jsonapi/tests/src/Functional/BlockTest.php
index 0341af865cb7..e2cd21992bf4 100644
--- a/core/modules/jsonapi/tests/src/Functional/BlockTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/BlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/jsonapi/tests/src/Functional/CommentTest.php b/core/modules/jsonapi/tests/src/Functional/CommentTest.php
index 3f03791ae715..9a0e0eff57f1 100644
--- a/core/modules/jsonapi/tests/src/Functional/CommentTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/CommentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/jsonapi/tests/src/Functional/CommentTypeTest.php b/core/modules/jsonapi/tests/src/Functional/CommentTypeTest.php
index 08638cf7d442..caf2a7417575 100644
--- a/core/modules/jsonapi/tests/src/Functional/CommentTypeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/CommentTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\comment\Entity\CommentType;
diff --git a/core/modules/jsonapi/tests/src/Functional/ConfigEntityResourceTestBase.php b/core/modules/jsonapi/tests/src/Functional/ConfigEntityResourceTestBase.php
index f1bad7ce3400..6b04e6e1c6a9 100644
--- a/core/modules/jsonapi/tests/src/Functional/ConfigEntityResourceTestBase.php
+++ b/core/modules/jsonapi/tests/src/Functional/ConfigEntityResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
/**
diff --git a/core/modules/jsonapi/tests/src/Functional/ConfigTestTest.php b/core/modules/jsonapi/tests/src/Functional/ConfigTestTest.php
index abd6b548363d..4e57cadc587b 100644
--- a/core/modules/jsonapi/tests/src/Functional/ConfigTestTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ConfigTestTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\config_test\Entity\ConfigTest;
diff --git a/core/modules/jsonapi/tests/src/Functional/ConfigurableLanguageTest.php b/core/modules/jsonapi/tests/src/Functional/ConfigurableLanguageTest.php
index 777235cee474..d9b1dedee074 100644
--- a/core/modules/jsonapi/tests/src/Functional/ConfigurableLanguageTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ConfigurableLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/ContactFormTest.php b/core/modules/jsonapi/tests/src/Functional/ContactFormTest.php
index 4887025075d2..3ea342b1e412 100644
--- a/core/modules/jsonapi/tests/src/Functional/ContactFormTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ContactFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\contact\Entity\ContactForm;
diff --git a/core/modules/jsonapi/tests/src/Functional/ContentLanguageSettingsTest.php b/core/modules/jsonapi/tests/src/Functional/ContentLanguageSettingsTest.php
index 44ca32919613..f3cca979fe91 100644
--- a/core/modules/jsonapi/tests/src/Functional/ContentLanguageSettingsTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ContentLanguageSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/jsonapi/tests/src/Functional/DateFormatTest.php b/core/modules/jsonapi/tests/src/Functional/DateFormatTest.php
index e6ba774650a1..fd8f297ff597 100644
--- a/core/modules/jsonapi/tests/src/Functional/DateFormatTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/DateFormatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Datetime\Entity\DateFormat;
diff --git a/core/modules/jsonapi/tests/src/Functional/EditorTest.php b/core/modules/jsonapi/tests/src/Functional/EditorTest.php
index c381709192c5..d04bbd6267d5 100644
--- a/core/modules/jsonapi/tests/src/Functional/EditorTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EditorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\ckeditor5\Plugin\CKEditor5Plugin\Heading;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php b/core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php
index afaf28eaf94b..863b9599b99c 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityFormModeTest.php b/core/modules/jsonapi/tests/src/Functional/EntityFormModeTest.php
index 9ab5e05fe854..3dc6af948846 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityFormModeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityFormModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\Entity\EntityFormMode;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityTestComputedFieldTest.php b/core/modules/jsonapi/tests/src/Functional/EntityTestComputedFieldTest.php
index 33c855c8a97c..f57eb69ce238 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityTestComputedFieldTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityTestComputedFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityTestMapFieldTest.php b/core/modules/jsonapi/tests/src/Functional/EntityTestMapFieldTest.php
index 39fe99a21c3b..2a19ee33aed5 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityTestMapFieldTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityTestMapFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityTestTest.php b/core/modules/jsonapi/tests/src/Functional/EntityTestTest.php
index c63866c2372e..0d7efcfe8ba3 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityTestTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityTestTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Field\BaseFieldDefinition;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityViewDisplayTest.php b/core/modules/jsonapi/tests/src/Functional/EntityViewDisplayTest.php
index 6a96388a8f13..6504f72d1d2f 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityViewDisplayTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityViewDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntityViewModeTest.php b/core/modules/jsonapi/tests/src/Functional/EntityViewModeTest.php
index 10def2c5c3e2..e99978408ca9 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntityViewModeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntityViewModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\Entity\EntityViewMode;
diff --git a/core/modules/jsonapi/tests/src/Functional/EntryPointTest.php b/core/modules/jsonapi/tests/src/Functional/EntryPointTest.php
index 22f5da27cc5e..1e8360234cd5 100644
--- a/core/modules/jsonapi/tests/src/Functional/EntryPointTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/EntryPointTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/ExternalNormalizersTest.php b/core/modules/jsonapi/tests/src/Functional/ExternalNormalizersTest.php
index 924bd6dab38a..3efaea6791f1 100644
--- a/core/modules/jsonapi/tests/src/Functional/ExternalNormalizersTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ExternalNormalizersTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/FieldConfigTest.php b/core/modules/jsonapi/tests/src/Functional/FieldConfigTest.php
index c5d94575104d..85f7e3063ef6 100644
--- a/core/modules/jsonapi/tests/src/Functional/FieldConfigTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FieldConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/jsonapi/tests/src/Functional/FieldStorageConfigTest.php b/core/modules/jsonapi/tests/src/Functional/FieldStorageConfigTest.php
index 8e5659351990..aab7213e45cb 100644
--- a/core/modules/jsonapi/tests/src/Functional/FieldStorageConfigTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FieldStorageConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/FileTest.php b/core/modules/jsonapi/tests/src/Functional/FileTest.php
index 5b7ff9154dd5..b24dbc73f069 100644
--- a/core/modules/jsonapi/tests/src/Functional/FileTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/FileUploadTest.php b/core/modules/jsonapi/tests/src/Functional/FileUploadTest.php
index a2044f12d1ac..77a53c0c2ec0 100644
--- a/core/modules/jsonapi/tests/src/Functional/FileUploadTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FileUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Render\PlainTextOutput;
diff --git a/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php b/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
index 1fe8b3e116fa..6e99f69a874a 100644
--- a/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/GenericTest.php b/core/modules/jsonapi/tests/src/Functional/GenericTest.php
index 583ebb7b5602..47e8cc1047a3 100644
--- a/core/modules/jsonapi/tests/src/Functional/GenericTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/jsonapi/tests/src/Functional/ImageStyleTest.php b/core/modules/jsonapi/tests/src/Functional/ImageStyleTest.php
index 10aeabac0aad..49e74c0ed640 100644
--- a/core/modules/jsonapi/tests/src/Functional/ImageStyleTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ImageStyleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/InternalEntitiesTest.php b/core/modules/jsonapi/tests/src/Functional/InternalEntitiesTest.php
index 20e9986a4202..09b9a18d6d53 100644
--- a/core/modules/jsonapi/tests/src/Functional/InternalEntitiesTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/InternalEntitiesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiFilterRegressionTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiFilterRegressionTest.php
index d825682e2ef6..442a43b6fb01 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiFilterRegressionTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiFilterRegressionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalDateFieldTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalDateFieldTest.php
index b38fa6c64f9e..8301d8a9fbdf 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalDateFieldTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalDateFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalMultilingualTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalMultilingualTest.php
index abe0a73d6969..b98159370f27 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalMultilingualTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTest.php
index 85488c5c809b..f724b96eb589 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTestBase.php b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTestBase.php
index 2c9515b6285d..23dcf573d034 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTestBase.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiFunctionalTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiPatchRegressionTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiPatchRegressionTest.php
index 4d6e4f2e8cf4..36943a45b152 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiPatchRegressionTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiPatchRegressionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiRegressionTest.php b/core/modules/jsonapi/tests/src/Functional/JsonApiRegressionTest.php
index bcba84cbc7a8..c6b4259ea657 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiRegressionTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiRegressionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\comment\Entity\Comment;
diff --git a/core/modules/jsonapi/tests/src/Functional/JsonApiRequestTestTrait.php b/core/modules/jsonapi/tests/src/Functional/JsonApiRequestTestTrait.php
index 571513e8100f..3d71aa6cb8c8 100644
--- a/core/modules/jsonapi/tests/src/Functional/JsonApiRequestTestTrait.php
+++ b/core/modules/jsonapi/tests/src/Functional/JsonApiRequestTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Tests\ApiRequestTrait;
diff --git a/core/modules/jsonapi/tests/src/Functional/MediaTest.php b/core/modules/jsonapi/tests/src/Functional/MediaTest.php
index 8bd69aff1363..55c009905b20 100644
--- a/core/modules/jsonapi/tests/src/Functional/MediaTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/MediaTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/jsonapi/tests/src/Functional/MediaTypeTest.php b/core/modules/jsonapi/tests/src/Functional/MediaTypeTest.php
index f8dbc1528b53..8f8e65ea9143 100644
--- a/core/modules/jsonapi/tests/src/Functional/MediaTypeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/MediaTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/MenuLinkContentTest.php b/core/modules/jsonapi/tests/src/Functional/MenuLinkContentTest.php
index 36b90c8f94b1..779a4ca78659 100644
--- a/core/modules/jsonapi/tests/src/Functional/MenuLinkContentTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/MenuLinkContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/MenuTest.php b/core/modules/jsonapi/tests/src/Functional/MenuTest.php
index e2e82c88da73..334549cb45f1 100644
--- a/core/modules/jsonapi/tests/src/Functional/MenuTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/MenuTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/MessageTest.php b/core/modules/jsonapi/tests/src/Functional/MessageTest.php
index 025433589d52..d1ab23e2043c 100644
--- a/core/modules/jsonapi/tests/src/Functional/MessageTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/MessageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Utility\NestedArray;
diff --git a/core/modules/jsonapi/tests/src/Functional/NodeTest.php b/core/modules/jsonapi/tests/src/Functional/NodeTest.php
index baf6b8e91483..9330809ec723 100644
--- a/core/modules/jsonapi/tests/src/Functional/NodeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/NodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/NodeTypeTest.php b/core/modules/jsonapi/tests/src/Functional/NodeTypeTest.php
index 525a29bf55fd..858ed98d65f9 100644
--- a/core/modules/jsonapi/tests/src/Functional/NodeTypeTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/NodeTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/PathAliasTest.php b/core/modules/jsonapi/tests/src/Functional/PathAliasTest.php
index 2ad07816d222..a2f8cad98569 100644
--- a/core/modules/jsonapi/tests/src/Functional/PathAliasTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/PathAliasTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\path_alias\Entity\PathAlias;
diff --git a/core/modules/jsonapi/tests/src/Functional/ResourceResponseTestTrait.php b/core/modules/jsonapi/tests/src/Functional/ResourceResponseTestTrait.php
index 993ff5b57b6a..361d4fe43fee 100644
--- a/core/modules/jsonapi/tests/src/Functional/ResourceResponseTestTrait.php
+++ b/core/modules/jsonapi/tests/src/Functional/ResourceResponseTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/ResourceTestBase.php b/core/modules/jsonapi/tests/src/Functional/ResourceTestBase.php
index cebb6f2c731f..6227961eeb76 100644
--- a/core/modules/jsonapi/tests/src/Functional/ResourceTestBase.php
+++ b/core/modules/jsonapi/tests/src/Functional/ResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/ResponsiveImageStyleTest.php b/core/modules/jsonapi/tests/src/Functional/ResponsiveImageStyleTest.php
index a54e7dbde6f9..67a29cd3dcfe 100644
--- a/core/modules/jsonapi/tests/src/Functional/ResponsiveImageStyleTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ResponsiveImageStyleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/RestExportJsonApiUnsupported.php b/core/modules/jsonapi/tests/src/Functional/RestExportJsonApiUnsupported.php
index 6eed86f81eef..35b2d039affc 100644
--- a/core/modules/jsonapi/tests/src/Functional/RestExportJsonApiUnsupported.php
+++ b/core/modules/jsonapi/tests/src/Functional/RestExportJsonApiUnsupported.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/jsonapi/tests/src/Functional/RestJsonApiUnsupported.php b/core/modules/jsonapi/tests/src/Functional/RestJsonApiUnsupported.php
index 84b8b91fb8e4..22f5ff77b4f7 100644
--- a/core/modules/jsonapi/tests/src/Functional/RestJsonApiUnsupported.php
+++ b/core/modules/jsonapi/tests/src/Functional/RestJsonApiUnsupported.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Cache\CacheableMetadata;
diff --git a/core/modules/jsonapi/tests/src/Functional/RestResourceConfigTest.php b/core/modules/jsonapi/tests/src/Functional/RestResourceConfigTest.php
index 8e0d03e9271b..8d314e0aaed8 100644
--- a/core/modules/jsonapi/tests/src/Functional/RestResourceConfigTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/RestResourceConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/RoleTest.php b/core/modules/jsonapi/tests/src/Functional/RoleTest.php
index 0880da627194..edbc8eaf5ca6 100644
--- a/core/modules/jsonapi/tests/src/Functional/RoleTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/RoleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/SearchPageTest.php b/core/modules/jsonapi/tests/src/Functional/SearchPageTest.php
index 80915415ebe1..781c27076ffc 100644
--- a/core/modules/jsonapi/tests/src/Functional/SearchPageTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/SearchPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/SettingsFormTest.php b/core/modules/jsonapi/tests/src/Functional/SettingsFormTest.php
index d9912630ddc8..589808c297d7 100644
--- a/core/modules/jsonapi/tests/src/Functional/SettingsFormTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/SettingsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/jsonapi/tests/src/Functional/ShortcutSetTest.php b/core/modules/jsonapi/tests/src/Functional/ShortcutSetTest.php
index d1efcc2652b8..b9a07aa5ad3e 100644
--- a/core/modules/jsonapi/tests/src/Functional/ShortcutSetTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ShortcutSetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/ShortcutTest.php b/core/modules/jsonapi/tests/src/Functional/ShortcutTest.php
index 5ea7e3aeab90..fdb64885ee60 100644
--- a/core/modules/jsonapi/tests/src/Functional/ShortcutTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ShortcutTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/TermTest.php b/core/modules/jsonapi/tests/src/Functional/TermTest.php
index bebe37dda40c..8e7bf041c55d 100644
--- a/core/modules/jsonapi/tests/src/Functional/TermTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/TermTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/UserTest.php b/core/modules/jsonapi/tests/src/Functional/UserTest.php
index e1672cb748d7..49eca5f48b47 100644
--- a/core/modules/jsonapi/tests/src/Functional/UserTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/UserTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/jsonapi/tests/src/Functional/ViewTest.php b/core/modules/jsonapi/tests/src/Functional/ViewTest.php
index e546d9496f22..f1754d6201ac 100644
--- a/core/modules/jsonapi/tests/src/Functional/ViewTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/ViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/VocabularyTest.php b/core/modules/jsonapi/tests/src/Functional/VocabularyTest.php
index 1ee5dc65b085..538905b6e69b 100644
--- a/core/modules/jsonapi/tests/src/Functional/VocabularyTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/VocabularyTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/jsonapi/tests/src/Functional/WorkflowTest.php b/core/modules/jsonapi/tests/src/Functional/WorkflowTest.php
index c5d476372f9e..1fdedc9bb33b 100644
--- a/core/modules/jsonapi/tests/src/Functional/WorkflowTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/WorkflowTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\jsonapi\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/AdminPathEntityConverterLanguageTest.php b/core/modules/language/tests/src/Functional/AdminPathEntityConverterLanguageTest.php
index a4917e5ca01c..f188628d0443 100644
--- a/core/modules/language/tests/src/Functional/AdminPathEntityConverterLanguageTest.php
+++ b/core/modules/language/tests/src/Functional/AdminPathEntityConverterLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/language/tests/src/Functional/ConfigurableLanguageManagerTest.php b/core/modules/language/tests/src/Functional/ConfigurableLanguageManagerTest.php
index b3e12c586bd1..487fbdb87805 100644
--- a/core/modules/language/tests/src/Functional/ConfigurableLanguageManagerTest.php
+++ b/core/modules/language/tests/src/Functional/ConfigurableLanguageManagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/language/tests/src/Functional/EntityTypeWithoutLanguageFormTest.php b/core/modules/language/tests/src/Functional/EntityTypeWithoutLanguageFormTest.php
index 20ae56c4b501..b02fe739da21 100644
--- a/core/modules/language/tests/src/Functional/EntityTypeWithoutLanguageFormTest.php
+++ b/core/modules/language/tests/src/Functional/EntityTypeWithoutLanguageFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/GenericTest.php b/core/modules/language/tests/src/Functional/GenericTest.php
index f0ee4822ab7d..558c886100d8 100644
--- a/core/modules/language/tests/src/Functional/GenericTest.php
+++ b/core/modules/language/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageBlockSettingsVisibilityTest.php b/core/modules/language/tests/src/Functional/LanguageBlockSettingsVisibilityTest.php
index 41e1bc1f5d69..4617e684e66f 100644
--- a/core/modules/language/tests/src/Functional/LanguageBlockSettingsVisibilityTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageBlockSettingsVisibilityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageBreadcrumbTest.php b/core/modules/language/tests/src/Functional/LanguageBreadcrumbTest.php
index 9c91eea834e3..4723c99d3b80 100644
--- a/core/modules/language/tests/src/Functional/LanguageBreadcrumbTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageBreadcrumbTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/language/tests/src/Functional/LanguageBrowserDetectionAcceptLanguageTest.php b/core/modules/language/tests/src/Functional/LanguageBrowserDetectionAcceptLanguageTest.php
index 160f417bf31c..31ec8ac47fd8 100644
--- a/core/modules/language/tests/src/Functional/LanguageBrowserDetectionAcceptLanguageTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageBrowserDetectionAcceptLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageBrowserDetectionTest.php b/core/modules/language/tests/src/Functional/LanguageBrowserDetectionTest.php
index e2f173d01904..ec0331471b9a 100644
--- a/core/modules/language/tests/src/Functional/LanguageBrowserDetectionTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageBrowserDetectionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/LanguageConfigInstallOverrideExistingTest.php b/core/modules/language/tests/src/Functional/LanguageConfigInstallOverrideExistingTest.php
index 74a8bd9352c7..dda12c90f296 100644
--- a/core/modules/language/tests/src/Functional/LanguageConfigInstallOverrideExistingTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageConfigInstallOverrideExistingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageConfigOverrideImportTest.php b/core/modules/language/tests/src/Functional/LanguageConfigOverrideImportTest.php
index 5657cf7eb352..78debfa7320f 100644
--- a/core/modules/language/tests/src/Functional/LanguageConfigOverrideImportTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageConfigOverrideImportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Config\ConfigCollectionEvents;
diff --git a/core/modules/language/tests/src/Functional/LanguageConfigSchemaTest.php b/core/modules/language/tests/src/Functional/LanguageConfigSchemaTest.php
index 7145d7c30c80..fa09ec5592e3 100644
--- a/core/modules/language/tests/src/Functional/LanguageConfigSchemaTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageConfigSchemaTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\SchemaCheckTestTrait;
diff --git a/core/modules/language/tests/src/Functional/LanguageConfigurationElementTest.php b/core/modules/language/tests/src/Functional/LanguageConfigurationElementTest.php
index 1b025afd6dda..78d7d9213872 100644
--- a/core/modules/language/tests/src/Functional/LanguageConfigurationElementTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageConfigurationElementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/language/tests/src/Functional/LanguageConfigurationTest.php b/core/modules/language/tests/src/Functional/LanguageConfigurationTest.php
index 8ea06a2eb9fe..c7d1cf7232cb 100644
--- a/core/modules/language/tests/src/Functional/LanguageConfigurationTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageConfigurationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/LanguageCustomLanguageConfigurationTest.php b/core/modules/language/tests/src/Functional/LanguageCustomLanguageConfigurationTest.php
index 9e06ecef665a..ad051dcf2cc9 100644
--- a/core/modules/language/tests/src/Functional/LanguageCustomLanguageConfigurationTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageCustomLanguageConfigurationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/LanguageEntityFieldAccessHookTest.php b/core/modules/language/tests/src/Functional/LanguageEntityFieldAccessHookTest.php
index 09c3728678bf..63d026ef6106 100644
--- a/core/modules/language/tests/src/Functional/LanguageEntityFieldAccessHookTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageEntityFieldAccessHookTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageListModuleInstallTest.php b/core/modules/language/tests/src/Functional/LanguageListModuleInstallTest.php
index 2b3fcf49e3ab..c66e11715b5c 100644
--- a/core/modules/language/tests/src/Functional/LanguageListModuleInstallTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageListModuleInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageListTest.php b/core/modules/language/tests/src/Functional/LanguageListTest.php
index 9def1a41d33d..7e1f6b38d78c 100644
--- a/core/modules/language/tests/src/Functional/LanguageListTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/LanguageLocaleListTest.php b/core/modules/language/tests/src/Functional/LanguageLocaleListTest.php
index ffd081e5bf1d..7da3df26067d 100644
--- a/core/modules/language/tests/src/Functional/LanguageLocaleListTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageLocaleListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/language/tests/src/Functional/LanguageNegotiationContentEntityTest.php b/core/modules/language/tests/src/Functional/LanguageNegotiationContentEntityTest.php
index d74a1def3940..13288b2e3c15 100644
--- a/core/modules/language/tests/src/Functional/LanguageNegotiationContentEntityTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageNegotiationContentEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/language/tests/src/Functional/LanguageNegotiationInfoTest.php b/core/modules/language/tests/src/Functional/LanguageNegotiationInfoTest.php
index 45d2e73e32e0..555add6adcf5 100644
--- a/core/modules/language/tests/src/Functional/LanguageNegotiationInfoTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageNegotiationInfoTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php b/core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php
index 83906d2ee9dd..2ead53a516eb 100644
--- a/core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageNegotiationSessionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/language/tests/src/Functional/LanguageNegotiationUrlTest.php b/core/modules/language/tests/src/Functional/LanguageNegotiationUrlTest.php
index 35365bac6e3d..163e7125bdb4 100644
--- a/core/modules/language/tests/src/Functional/LanguageNegotiationUrlTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageNegotiationUrlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguagePathMonolingualTest.php b/core/modules/language/tests/src/Functional/LanguagePathMonolingualTest.php
index a6e7bc6ee070..aab8dbf7f00f 100644
--- a/core/modules/language/tests/src/Functional/LanguagePathMonolingualTest.php
+++ b/core/modules/language/tests/src/Functional/LanguagePathMonolingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageSelectorTranslatableTest.php b/core/modules/language/tests/src/Functional/LanguageSelectorTranslatableTest.php
index 8902edd205cb..792052ff38b2 100644
--- a/core/modules/language/tests/src/Functional/LanguageSelectorTranslatableTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageSelectorTranslatableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/language/tests/src/Functional/LanguageSwitchingTest.php b/core/modules/language/tests/src/Functional/LanguageSwitchingTest.php
index e3760e1d2d9a..b0fb5d0ef4bd 100644
--- a/core/modules/language/tests/src/Functional/LanguageSwitchingTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageSwitchingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/language/tests/src/Functional/LanguageUILanguageNegotiationTest.php b/core/modules/language/tests/src/Functional/LanguageUILanguageNegotiationTest.php
index f44dd6ade8e2..c1885b47d0da 100644
--- a/core/modules/language/tests/src/Functional/LanguageUILanguageNegotiationTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageUILanguageNegotiationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/language/tests/src/Functional/LanguageUrlRewritingTest.php b/core/modules/language/tests/src/Functional/LanguageUrlRewritingTest.php
index 5067447301a0..fc7828d95411 100644
--- a/core/modules/language/tests/src/Functional/LanguageUrlRewritingTest.php
+++ b/core/modules/language/tests/src/Functional/LanguageUrlRewritingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Language\Language;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonAnonTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonAnonTest.php
index 572f2a9512cf..5d11f6638bdc 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonAnonTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonBasicAuthTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonBasicAuthTest.php
index a1ab65cee122..b0e597ebe5d0 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonBasicAuthTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonCookieTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonCookieTest.php
index a1b348b4413a..6aa5e03501e0 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonCookieTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageResourceTestBase.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageResourceTestBase.php
index 02a976c7406a..ff4f5feef790 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageResourceTestBase.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlAnonTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlAnonTest.php
index c787cd343c7b..5b5bdbe52006 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlAnonTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlBasicAuthTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlBasicAuthTest.php
index be564187f242..5eb8867ba355 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlBasicAuthTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlCookieTest.php b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlCookieTest.php
index 0d874619359f..1bdc788d88ea 100644
--- a/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlCookieTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ConfigurableLanguageXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonAnonTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonAnonTest.php
index 74de3ea30d11..343893864707 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonAnonTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonBasicAuthTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonBasicAuthTest.php
index a95ec1c4e931..903b1afa1d55 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonBasicAuthTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonCookieTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonCookieTest.php
index 9d38614cacf8..2f3bd0a96a53 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonCookieTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsResourceTestBase.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsResourceTestBase.php
index 30683f0a14a6..4c356b5ba6f9 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsResourceTestBase.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\language\Entity\ContentLanguageSettings;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlAnonTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlAnonTest.php
index 102e85df52c3..2f179762c7df 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlAnonTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlBasicAuthTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlBasicAuthTest.php
index e44f60bf41bb..519d13a361a5 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlBasicAuthTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlCookieTest.php b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlCookieTest.php
index 1c7ede1bf9f5..1e2109a57792 100644
--- a/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlCookieTest.php
+++ b/core/modules/language/tests/src/Functional/Rest/ContentLanguageSettingsXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\language\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/GenericTest.php b/core/modules/layout_builder/tests/src/Functional/GenericTest.php
index 9fffe5b5d66e..8c3d7bbdc639 100644
--- a/core/modules/layout_builder/tests/src/Functional/GenericTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/Jsonapi/LayoutBuilderEntityViewDisplayTest.php b/core/modules/layout_builder/tests/src/Functional/Jsonapi/LayoutBuilderEntityViewDisplayTest.php
index e5f91a4aca8f..f4d013797ba4 100644
--- a/core/modules/layout_builder/tests/src/Functional/Jsonapi/LayoutBuilderEntityViewDisplayTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Jsonapi/LayoutBuilderEntityViewDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Jsonapi;
use Drupal\layout_builder\Plugin\SectionStorage\OverridesSectionStorage;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderAccessTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderAccessTest.php
index bb8132343743..6acfda1cb8bd 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderAccessTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderBlocksTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderBlocksTest.php
index 356fd196bc9b..1c150d3ea990 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderBlocksTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderBlocksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderDefaultValuesTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderDefaultValuesTest.php
index d65fb822179c..b95ed63e87d7 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderDefaultValuesTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderDefaultValuesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Core\Entity\FieldableEntityInterface;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php
index 3f7cc3636520..1bb93b2793a6 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFieldBlockEntityReferenceCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFormModeTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFormModeTest.php
index d92d55781e79..246b7c5b65b9 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFormModeTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderFormModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderLocalTaskTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderLocalTaskTest.php
index 1e485554ec67..546c602ac99b 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderLocalTaskTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderLocalTaskTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderOverridesTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderOverridesTest.php
index 8b2f1534a972..39303f61d55e 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderOverridesTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderOverridesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderPrepareLayoutTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderPrepareLayoutTest.php
index 903ebfcff46c..2974304ae9ed 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderPrepareLayoutTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderPrepareLayoutTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderSectionStorageTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderSectionStorageTest.php
index a30d65dcf819..954fe2a56399 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderSectionStorageTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderSectionStorageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php
index c05f28b50ae7..71c6674e2875 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Section;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTestBase.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTestBase.php
index 5ffe10fce9ff..94cb2455b5a4 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTestBase.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderThemeSuggestionsTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderThemeSuggestionsTest.php
index bf22848f313a..3662f6dbdfec 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderThemeSuggestionsTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderThemeSuggestionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTranslationTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTranslationTest.php
index c52bc8cb347f..2b93ef08df69 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTranslationTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderViewModeTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderViewModeTest.php
index bfc1f345e4f6..8d468f704052 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutBuilderViewModeTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutBuilderViewModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
/**
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutDisplayTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutDisplayTest.php
index 305872ba8be7..053011a75af5 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutDisplayTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/LayoutSectionTest.php b/core/modules/layout_builder/tests/src/Functional/LayoutSectionTest.php
index f575bc85b728..bb32a834388e 100644
--- a/core/modules/layout_builder/tests/src/Functional/LayoutSectionTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/LayoutSectionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional;
use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonAnonTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonAnonTest.php
index 316c1f891615..a6a8c7ff5ea2 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonAnonTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonBasicAuthTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonBasicAuthTest.php
index 099e31ace021..f9dac1ac3556 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonBasicAuthTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonCookieTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonCookieTest.php
index de311a73257e..d2d3e6a7c6ea 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonCookieTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayResourceTestBase.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayResourceTestBase.php
index 7d28bda96388..3e536d649ac7 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayResourceTestBase.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\FunctionalTests\Rest\EntityViewDisplayResourceTestBase;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlAnonTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlAnonTest.php
index 63d3ba06634d..db0bb7b31ca3 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlAnonTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlBasicAuthTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlBasicAuthTest.php
index 751e8ad3c5b7..e4b7d6ae7a09 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlBasicAuthTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlCookieTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlCookieTest.php
index fef266ca49a2..49ba6a8831d3 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlCookieTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutBuilderEntityViewDisplayXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutRestTestBase.php b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutRestTestBase.php
index 9b659573f68c..c80f35ca7534 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/LayoutRestTestBase.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/LayoutRestTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Component\Utility\NestedArray;
diff --git a/core/modules/layout_builder/tests/src/Functional/Rest/OverrideSectionsTest.php b/core/modules/layout_builder/tests/src/Functional/Rest/OverrideSectionsTest.php
index 9f7f75d39fa3..79df58753b86 100644
--- a/core/modules/layout_builder/tests/src/Functional/Rest/OverrideSectionsTest.php
+++ b/core/modules/layout_builder/tests/src/Functional/Rest/OverrideSectionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_builder\Functional\Rest;
use Drupal\Core\Url;
diff --git a/core/modules/layout_discovery/tests/src/Functional/GenericTest.php b/core/modules/layout_discovery/tests/src/Functional/GenericTest.php
index d93515892af6..ea03d2844295 100644
--- a/core/modules/layout_discovery/tests/src/Functional/GenericTest.php
+++ b/core/modules/layout_discovery/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\layout_discovery\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/link/tests/src/Functional/GenericTest.php b/core/modules/link/tests/src/Functional/GenericTest.php
index 099d55b064c2..387b82b82987 100644
--- a/core/modules/link/tests/src/Functional/GenericTest.php
+++ b/core/modules/link/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\link\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/link/tests/src/Functional/LinkFieldTest.php b/core/modules/link/tests/src/Functional/LinkFieldTest.php
index 185ea6f833d0..c9028836c7cc 100644
--- a/core/modules/link/tests/src/Functional/LinkFieldTest.php
+++ b/core/modules/link/tests/src/Functional/LinkFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\link\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/link/tests/src/Functional/LinkFieldUITest.php b/core/modules/link/tests/src/Functional/LinkFieldUITest.php
index 2c40adac32ca..dd4fe7370a0b 100644
--- a/core/modules/link/tests/src/Functional/LinkFieldUITest.php
+++ b/core/modules/link/tests/src/Functional/LinkFieldUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\link\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/link/tests/src/Functional/Views/LinkViewsTokensTest.php b/core/modules/link/tests/src/Functional/Views/LinkViewsTokensTest.php
index 96e00da72942..01dcc01953f3 100644
--- a/core/modules/link/tests/src/Functional/Views/LinkViewsTokensTest.php
+++ b/core/modules/link/tests/src/Functional/Views/LinkViewsTokensTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\link\Functional\Views;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/locale/tests/src/Functional/GenericTest.php b/core/modules/locale/tests/src/Functional/GenericTest.php
index 1105d94d8a8b..32c3586f4c94 100644
--- a/core/modules/locale/tests/src/Functional/GenericTest.php
+++ b/core/modules/locale/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleConfigTranslationImportTest.php b/core/modules/locale/tests/src/Functional/LocaleConfigTranslationImportTest.php
index 4b6421a57a10..02991c6076ae 100644
--- a/core/modules/locale/tests/src/Functional/LocaleConfigTranslationImportTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleConfigTranslationImportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\locale\Locale;
diff --git a/core/modules/locale/tests/src/Functional/LocaleConfigTranslationTest.php b/core/modules/locale/tests/src/Functional/LocaleConfigTranslationTest.php
index deb81a41b9f3..419037ea276b 100644
--- a/core/modules/locale/tests/src/Functional/LocaleConfigTranslationTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleConfigTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleContentTest.php b/core/modules/locale/tests/src/Functional/LocaleContentTest.php
index 4689d3460f41..1f4d1a27e009 100644
--- a/core/modules/locale/tests/src/Functional/LocaleContentTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleExportTest.php b/core/modules/locale/tests/src/Functional/LocaleExportTest.php
index e126e51c3497..c187b4e49c50 100644
--- a/core/modules/locale/tests/src/Functional/LocaleExportTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleExportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/modules/locale/tests/src/Functional/LocaleFileSystemFormTest.php b/core/modules/locale/tests/src/Functional/LocaleFileSystemFormTest.php
index e8304c23235e..e1e3b6318be7 100644
--- a/core/modules/locale/tests/src/Functional/LocaleFileSystemFormTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleFileSystemFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleImportFunctionalTest.php b/core/modules/locale/tests/src/Functional/LocaleImportFunctionalTest.php
index 7795fd108d1f..07dff7776063 100644
--- a/core/modules/locale/tests/src/Functional/LocaleImportFunctionalTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleImportFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/locale/tests/src/Functional/LocaleInstallTest.php b/core/modules/locale/tests/src/Functional/LocaleInstallTest.php
index 776509cbc3a2..fc81fdb19b52 100644
--- a/core/modules/locale/tests/src/Functional/LocaleInstallTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleInstallTest.php
@@ -1,6 +1,7 @@
<?php
declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleJavascriptTranslationTest.php b/core/modules/locale/tests/src/Functional/LocaleJavascriptTranslationTest.php
index c39fc2e9d961..7a3879a6aef0 100644
--- a/core/modules/locale/tests/src/Functional/LocaleJavascriptTranslationTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleJavascriptTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Component\Gettext\PoItem;
diff --git a/core/modules/locale/tests/src/Functional/LocaleLocaleLookupTest.php b/core/modules/locale/tests/src/Functional/LocaleLocaleLookupTest.php
index 7df92f83b31a..80a8d383107a 100644
--- a/core/modules/locale/tests/src/Functional/LocaleLocaleLookupTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleLocaleLookupTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Component\Gettext\PoItem;
diff --git a/core/modules/locale/tests/src/Functional/LocaleNonInteractiveDevInstallTest.php b/core/modules/locale/tests/src/Functional/LocaleNonInteractiveDevInstallTest.php
index 6798f5a9aa19..328122afaf2b 100644
--- a/core/modules/locale/tests/src/Functional/LocaleNonInteractiveDevInstallTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleNonInteractiveDevInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
/**
diff --git a/core/modules/locale/tests/src/Functional/LocaleNonInteractiveInstallTest.php b/core/modules/locale/tests/src/Functional/LocaleNonInteractiveInstallTest.php
index ec29fc9a3ea4..dd63cbf3f43a 100644
--- a/core/modules/locale/tests/src/Functional/LocaleNonInteractiveInstallTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleNonInteractiveInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocalePathTest.php b/core/modules/locale/tests/src/Functional/LocalePathTest.php
index 6e31b5c6f6b7..1b390d92f781 100644
--- a/core/modules/locale/tests/src/Functional/LocalePathTest.php
+++ b/core/modules/locale/tests/src/Functional/LocalePathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php b/core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php
index 6cfc2b344dd0..a5f3fc73f137 100644
--- a/core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php
+++ b/core/modules/locale/tests/src/Functional/LocalePluralFormatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Component\Gettext\PoItem;
diff --git a/core/modules/locale/tests/src/Functional/LocaleTranslatedSchemaDefinitionTest.php b/core/modules/locale/tests/src/Functional/LocaleTranslatedSchemaDefinitionTest.php
index 445ea672d2da..5d6d41cb92ed 100644
--- a/core/modules/locale/tests/src/Functional/LocaleTranslatedSchemaDefinitionTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleTranslatedSchemaDefinitionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/locale/tests/src/Functional/LocaleTranslationChangeProjectVersionTest.php b/core/modules/locale/tests/src/Functional/LocaleTranslationChangeProjectVersionTest.php
index 46bbb1246ec0..1e2101347886 100644
--- a/core/modules/locale/tests/src/Functional/LocaleTranslationChangeProjectVersionTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleTranslationChangeProjectVersionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\StreamWrapper\PublicStream;
diff --git a/core/modules/locale/tests/src/Functional/LocaleTranslationDownloadTest.php b/core/modules/locale/tests/src/Functional/LocaleTranslationDownloadTest.php
index 355e204e7a50..598026a11fc2 100644
--- a/core/modules/locale/tests/src/Functional/LocaleTranslationDownloadTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleTranslationDownloadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\StreamWrapper\PublicStream;
diff --git a/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php b/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
index f8369eef7265..77d0d57d2b03 100644
--- a/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleTranslationUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Site\Settings;
diff --git a/core/modules/locale/tests/src/Functional/LocaleUpdateBase.php b/core/modules/locale/tests/src/Functional/LocaleUpdateBase.php
index f2277a81ebee..f8d0642fd655 100644
--- a/core/modules/locale/tests/src/Functional/LocaleUpdateBase.php
+++ b/core/modules/locale/tests/src/Functional/LocaleUpdateBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/locale/tests/src/Functional/LocaleUpdateCronTest.php b/core/modules/locale/tests/src/Functional/LocaleUpdateCronTest.php
index e98cd149649a..7c0b88f606e4 100644
--- a/core/modules/locale/tests/src/Functional/LocaleUpdateCronTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleUpdateCronTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/locale/tests/src/Functional/LocaleUpdateDevelopmentReleaseTest.php b/core/modules/locale/tests/src/Functional/LocaleUpdateDevelopmentReleaseTest.php
index d2838f5cf7d2..d87706236a51 100644
--- a/core/modules/locale/tests/src/Functional/LocaleUpdateDevelopmentReleaseTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleUpdateDevelopmentReleaseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/locale/tests/src/Functional/LocaleUpdateInterfaceTest.php b/core/modules/locale/tests/src/Functional/LocaleUpdateInterfaceTest.php
index fabd5d904050..e80287c7c74d 100644
--- a/core/modules/locale/tests/src/Functional/LocaleUpdateInterfaceTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleUpdateInterfaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/locale/tests/src/Functional/LocaleUpdateTest.php b/core/modules/locale/tests/src/Functional/LocaleUpdateTest.php
index 4ea0400f8c49..547dd061c5fc 100644
--- a/core/modules/locale/tests/src/Functional/LocaleUpdateTest.php
+++ b/core/modules/locale/tests/src/Functional/LocaleUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\locale\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/media/tests/src/Functional/FieldFormatter/MediaThumbnailFormatterTest.php b/core/modules/media/tests/src/Functional/FieldFormatter/MediaThumbnailFormatterTest.php
index 5a107846c3b8..6fcebc7422f0 100644
--- a/core/modules/media/tests/src/Functional/FieldFormatter/MediaThumbnailFormatterTest.php
+++ b/core/modules/media/tests/src/Functional/FieldFormatter/MediaThumbnailFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\FieldFormatter;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/media/tests/src/Functional/FieldFormatter/OEmbedFormatterTest.php b/core/modules/media/tests/src/Functional/FieldFormatter/OEmbedFormatterTest.php
index ee70fb8f5794..bfcefc95b725 100644
--- a/core/modules/media/tests/src/Functional/FieldFormatter/OEmbedFormatterTest.php
+++ b/core/modules/media/tests/src/Functional/FieldFormatter/OEmbedFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\FieldFormatter;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/media/tests/src/Functional/FieldFormatter/OembedUpdateTest.php b/core/modules/media/tests/src/Functional/FieldFormatter/OembedUpdateTest.php
index 83652523a587..dfbc5a2fcc4b 100644
--- a/core/modules/media/tests/src/Functional/FieldFormatter/OembedUpdateTest.php
+++ b/core/modules/media/tests/src/Functional/FieldFormatter/OembedUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\FieldFormatter;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/media/tests/src/Functional/FieldWidget/OEmbedFieldWidgetTest.php b/core/modules/media/tests/src/Functional/FieldWidget/OEmbedFieldWidgetTest.php
index 5d1caf11ae77..417c4652ffdf 100644
--- a/core/modules/media/tests/src/Functional/FieldWidget/OEmbedFieldWidgetTest.php
+++ b/core/modules/media/tests/src/Functional/FieldWidget/OEmbedFieldWidgetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\FieldWidget;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/media/tests/src/Functional/GenericTest.php b/core/modules/media/tests/src/Functional/GenericTest.php
index afff4719ab0c..10f410cc25a1 100644
--- a/core/modules/media/tests/src/Functional/GenericTest.php
+++ b/core/modules/media/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/media/tests/src/Functional/MediaAccessTest.php b/core/modules/media/tests/src/Functional/MediaAccessTest.php
index 93186afae7dc..bd6469590cfc 100644
--- a/core/modules/media/tests/src/Functional/MediaAccessTest.php
+++ b/core/modules/media/tests/src/Functional/MediaAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/media/tests/src/Functional/MediaBulkFormTest.php b/core/modules/media/tests/src/Functional/MediaBulkFormTest.php
index d65f34e2b014..3b2c9193ab8e 100644
--- a/core/modules/media/tests/src/Functional/MediaBulkFormTest.php
+++ b/core/modules/media/tests/src/Functional/MediaBulkFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\Entity\Media;
diff --git a/core/modules/media/tests/src/Functional/MediaCacheTagsTest.php b/core/modules/media/tests/src/Functional/MediaCacheTagsTest.php
index 5cd6f9087283..a771a9096837 100644
--- a/core/modules/media/tests/src/Functional/MediaCacheTagsTest.php
+++ b/core/modules/media/tests/src/Functional/MediaCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/media/tests/src/Functional/MediaContextualLinksTest.php b/core/modules/media/tests/src/Functional/MediaContextualLinksTest.php
index f5cf9a81bca0..a556126c05c2 100644
--- a/core/modules/media/tests/src/Functional/MediaContextualLinksTest.php
+++ b/core/modules/media/tests/src/Functional/MediaContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\Entity\Media;
diff --git a/core/modules/media/tests/src/Functional/MediaFunctionalTestBase.php b/core/modules/media/tests/src/Functional/MediaFunctionalTestBase.php
index 2465695ff35b..08c76786905a 100644
--- a/core/modules/media/tests/src/Functional/MediaFunctionalTestBase.php
+++ b/core/modules/media/tests/src/Functional/MediaFunctionalTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/media/tests/src/Functional/MediaFunctionalTestTrait.php b/core/modules/media/tests/src/Functional/MediaFunctionalTestTrait.php
index 702518dac35a..1fc18b8dfc32 100644
--- a/core/modules/media/tests/src/Functional/MediaFunctionalTestTrait.php
+++ b/core/modules/media/tests/src/Functional/MediaFunctionalTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
/**
diff --git a/core/modules/media/tests/src/Functional/MediaInstallTest.php b/core/modules/media/tests/src/Functional/MediaInstallTest.php
index 5fa3658ca455..9af1cf25bf85 100644
--- a/core/modules/media/tests/src/Functional/MediaInstallTest.php
+++ b/core/modules/media/tests/src/Functional/MediaInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/media/tests/src/Functional/MediaOverviewPageTest.php b/core/modules/media/tests/src/Functional/MediaOverviewPageTest.php
index ac2bb016fa6a..a0fcb6c726b9 100644
--- a/core/modules/media/tests/src/Functional/MediaOverviewPageTest.php
+++ b/core/modules/media/tests/src/Functional/MediaOverviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\Entity\Media;
diff --git a/core/modules/media/tests/src/Functional/MediaRequirementsTest.php b/core/modules/media/tests/src/Functional/MediaRequirementsTest.php
index db12de615073..94838fff7da5 100644
--- a/core/modules/media/tests/src/Functional/MediaRequirementsTest.php
+++ b/core/modules/media/tests/src/Functional/MediaRequirementsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
/**
diff --git a/core/modules/media/tests/src/Functional/MediaRevisionTest.php b/core/modules/media/tests/src/Functional/MediaRevisionTest.php
index fbeeff35d1a4..2125945a9253 100644
--- a/core/modules/media/tests/src/Functional/MediaRevisionTest.php
+++ b/core/modules/media/tests/src/Functional/MediaRevisionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/media/tests/src/Functional/MediaSettingsTest.php b/core/modules/media/tests/src/Functional/MediaSettingsTest.php
index 06df4a9f9ab7..9dd0eae02fa4 100644
--- a/core/modules/media/tests/src/Functional/MediaSettingsTest.php
+++ b/core/modules/media/tests/src/Functional/MediaSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/media/tests/src/Functional/MediaSourceFileTest.php b/core/modules/media/tests/src/Functional/MediaSourceFileTest.php
index 09fb9f416861..0fd7ee1619db 100644
--- a/core/modules/media/tests/src/Functional/MediaSourceFileTest.php
+++ b/core/modules/media/tests/src/Functional/MediaSourceFileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/media/tests/src/Functional/MediaSourceImageTest.php b/core/modules/media/tests/src/Functional/MediaSourceImageTest.php
index fabde4bfb22f..9c42f342bb7b 100644
--- a/core/modules/media/tests/src/Functional/MediaSourceImageTest.php
+++ b/core/modules/media/tests/src/Functional/MediaSourceImageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/media/tests/src/Functional/MediaTemplateSuggestionsTest.php b/core/modules/media/tests/src/Functional/MediaTemplateSuggestionsTest.php
index 099d1f4d3734..3bd0e15485f5 100644
--- a/core/modules/media/tests/src/Functional/MediaTemplateSuggestionsTest.php
+++ b/core/modules/media/tests/src/Functional/MediaTemplateSuggestionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\Entity\Media;
diff --git a/core/modules/media/tests/src/Functional/MediaTranslationUITest.php b/core/modules/media/tests/src/Functional/MediaTranslationUITest.php
index 9e8538b9fe78..84be60ba6273 100644
--- a/core/modules/media/tests/src/Functional/MediaTranslationUITest.php
+++ b/core/modules/media/tests/src/Functional/MediaTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationUITestBase;
diff --git a/core/modules/media/tests/src/Functional/MediaTypeCreationTest.php b/core/modules/media/tests/src/Functional/MediaTypeCreationTest.php
index 7f245032154e..c9162e07caef 100644
--- a/core/modules/media/tests/src/Functional/MediaTypeCreationTest.php
+++ b/core/modules/media/tests/src/Functional/MediaTypeCreationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\Entity\MediaType;
diff --git a/core/modules/media/tests/src/Functional/MediaUiFunctionalTest.php b/core/modules/media/tests/src/Functional/MediaUiFunctionalTest.php
index 40b9ea46db08..d308711405a2 100644
--- a/core/modules/media/tests/src/Functional/MediaUiFunctionalTest.php
+++ b/core/modules/media/tests/src/Functional/MediaUiFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\field_ui\Traits\FieldUiTestTrait;
diff --git a/core/modules/media/tests/src/Functional/MediaUiReferenceWidgetTest.php b/core/modules/media/tests/src/Functional/MediaUiReferenceWidgetTest.php
index 4a4f395ff47f..189049615cb7 100644
--- a/core/modules/media/tests/src/Functional/MediaUiReferenceWidgetTest.php
+++ b/core/modules/media/tests/src/Functional/MediaUiReferenceWidgetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Behat\Mink\Element\NodeElement;
diff --git a/core/modules/media/tests/src/Functional/ProviderRepositoryTest.php b/core/modules/media/tests/src/Functional/ProviderRepositoryTest.php
index 6c812dae765d..1e7001bd75ca 100644
--- a/core/modules/media/tests/src/Functional/ProviderRepositoryTest.php
+++ b/core/modules/media/tests/src/Functional/ProviderRepositoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\OEmbed\ProviderException;
diff --git a/core/modules/media/tests/src/Functional/ResourceFetcherTest.php b/core/modules/media/tests/src/Functional/ResourceFetcherTest.php
index 699e07ad19b8..33f0c2c79ae9 100644
--- a/core/modules/media/tests/src/Functional/ResourceFetcherTest.php
+++ b/core/modules/media/tests/src/Functional/ResourceFetcherTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\media\OEmbed\Resource;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaJsonAnonTest.php b/core/modules/media/tests/src/Functional/Rest/MediaJsonAnonTest.php
index 2576c5551d57..fd191cad5c48 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaJsonAnonTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaJsonBasicAuthTest.php b/core/modules/media/tests/src/Functional/Rest/MediaJsonBasicAuthTest.php
index 600b952558bc..e2b5df269bcf 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaJsonBasicAuthTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaJsonCookieTest.php b/core/modules/media/tests/src/Functional/Rest/MediaJsonCookieTest.php
index 09dd245027b4..06bc24456f09 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaJsonCookieTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaResourceTestBase.php b/core/modules/media/tests/src/Functional/Rest/MediaResourceTestBase.php
index b0d5c2087753..619856bfad90 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaResourceTestBase.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Component\Utility\NestedArray;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonAnonTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonAnonTest.php
index 0f5066898143..b15fa57cc4c6 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonAnonTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonBasicAuthTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonBasicAuthTest.php
index 9f0af1db3cbc..b7d8b1edaa81 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonBasicAuthTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonCookieTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonCookieTest.php
index 9a3d459dec27..348b33e4c749 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonCookieTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeResourceTestBase.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeResourceTestBase.php
index 94d0def4b984..c0d5867ec4cb 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeResourceTestBase.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\media\Entity\MediaType;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlAnonTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlAnonTest.php
index cd6bc82c45be..caa0a09095a2 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlAnonTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlBasicAuthTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlBasicAuthTest.php
index 70d86c9135fb..4b604c8f51b5 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlBasicAuthTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlCookieTest.php b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlCookieTest.php
index c28c72311a52..4e1d9a76a541 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlCookieTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaTypeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaXmlAnonTest.php b/core/modules/media/tests/src/Functional/Rest/MediaXmlAnonTest.php
index baafbcb3d262..27cdc2ed1774 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaXmlAnonTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaXmlBasicAuthTest.php b/core/modules/media/tests/src/Functional/Rest/MediaXmlBasicAuthTest.php
index 2eeaec38f190..fee7e2349c3e 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaXmlBasicAuthTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Rest/MediaXmlCookieTest.php b/core/modules/media/tests/src/Functional/Rest/MediaXmlCookieTest.php
index 16a36458a942..67c9ae308060 100644
--- a/core/modules/media/tests/src/Functional/Rest/MediaXmlCookieTest.php
+++ b/core/modules/media/tests/src/Functional/Rest/MediaXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/media/tests/src/Functional/Update/MediaSettingsDefaultIframeDomainUpdateTest.php b/core/modules/media/tests/src/Functional/Update/MediaSettingsDefaultIframeDomainUpdateTest.php
index d3367016a5d8..97982a5e3a9c 100644
--- a/core/modules/media/tests/src/Functional/Update/MediaSettingsDefaultIframeDomainUpdateTest.php
+++ b/core/modules/media/tests/src/Functional/Update/MediaSettingsDefaultIframeDomainUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/media/tests/src/Functional/UrlResolverTest.php b/core/modules/media/tests/src/Functional/UrlResolverTest.php
index 2af6722a8630..9f8b7396a050 100644
--- a/core/modules/media/tests/src/Functional/UrlResolverTest.php
+++ b/core/modules/media/tests/src/Functional/UrlResolverTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media\Functional;
use Drupal\Tests\media\Traits\OEmbedTestTrait;
diff --git a/core/modules/media_library/tests/src/Functional/GenericTest.php b/core/modules/media_library/tests/src/Functional/GenericTest.php
index e42b2a8be081..d2440031772d 100644
--- a/core/modules/media_library/tests/src/Functional/GenericTest.php
+++ b/core/modules/media_library/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media_library\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php b/core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php
index 8c1d0249609d..53fb0b9996c5 100644
--- a/core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php
+++ b/core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media_library\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/media_library/tests/src/Functional/MediaLibraryImageStyleAccessTest.php b/core/modules/media_library/tests/src/Functional/MediaLibraryImageStyleAccessTest.php
index fd68430b63f2..fefd21968741 100644
--- a/core/modules/media_library/tests/src/Functional/MediaLibraryImageStyleAccessTest.php
+++ b/core/modules/media_library/tests/src/Functional/MediaLibraryImageStyleAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media_library\Functional;
use Drupal\image\Entity\ImageStyle;
diff --git a/core/modules/media_library/tests/src/Functional/SettingsFormTest.php b/core/modules/media_library/tests/src/Functional/SettingsFormTest.php
index 4d802a868551..52a5af04f41d 100644
--- a/core/modules/media_library/tests/src/Functional/SettingsFormTest.php
+++ b/core/modules/media_library/tests/src/Functional/SettingsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\media_library\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/menu_link_content/tests/src/Functional/GenericTest.php b/core/modules/menu_link_content/tests/src/Functional/GenericTest.php
index 6ec3b0d9a7d5..bd23f061b0bb 100644
--- a/core/modules/menu_link_content/tests/src/Functional/GenericTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentDeleteFormTest.php b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentDeleteFormTest.php
index cd7b6aaaeb5f..b490b8d3f9f6 100644
--- a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentDeleteFormTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentDeleteFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentFormTest.php b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentFormTest.php
index fa4d8cc11a19..412f40d8b94e 100644
--- a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentFormTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentTranslationUITest.php b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentTranslationUITest.php
index c711b8668b02..91313eed2751 100644
--- a/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentTranslationUITest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/MenuLinkContentTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationUITestBase;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonAnonTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonAnonTest.php
index 27ee2909cf71..a09ebaa753f0 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonAnonTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonBasicAuthTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonBasicAuthTest.php
index ba3afdd7bbe8..7a0052737ee9 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonBasicAuthTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonCookieTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonCookieTest.php
index 85deeeb6aeec..e2f0f3bd20fb 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonCookieTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
index d801f12c9983..f959e3116071 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlAnonTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlAnonTest.php
index a1c1ed25a1e8..99b866597a2a 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlAnonTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlBasicAuthTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlBasicAuthTest.php
index 53738c49189e..9022741a4d12 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlBasicAuthTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlCookieTest.php b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlCookieTest.php
index 310e27c18b03..897bd29ce910 100644
--- a/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlCookieTest.php
+++ b/core/modules/menu_link_content/tests/src/Functional/Rest/MenuLinkContentXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_link_content\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/menu_ui/tests/src/Functional/GenericTest.php b/core/modules/menu_ui/tests/src/Functional/GenericTest.php
index 4961f6b6e23a..05574ef6da44 100644
--- a/core/modules/menu_ui/tests/src/Functional/GenericTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuCacheTagsTest.php b/core/modules/menu_ui/tests/src/Functional/MenuCacheTagsTest.php
index 8974b9ef9fac..c20df4062d10 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuCacheTagsTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuLinkReorderTest.php b/core/modules/menu_ui/tests/src/Functional/MenuLinkReorderTest.php
index 81f480d71657..6dbfea266455 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuLinkReorderTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuLinkReorderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUiContentModerationTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUiContentModerationTest.php
index 2aa25de78193..cc80401f27c7 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUiContentModerationTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUiContentModerationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUiContentTranslationTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUiContentTranslationTest.php
index 4aa35b2d2de7..b280f8c0e134 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUiContentTranslationTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUiContentTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUiLanguageTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUiLanguageTest.php
index b82c66567501..626ea46215d8 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUiLanguageTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUiLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUiNodeTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUiNodeTest.php
index 6cdfc6900117..f7b03b3422e1 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUiNodeTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUiNodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUiTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUiTest.php
index c7f653098abf..d301b3729114 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUiTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/menu_ui/tests/src/Functional/MenuUninstallTest.php b/core/modules/menu_ui/tests/src/Functional/MenuUninstallTest.php
index ccaad86d2910..2e37dd7c78b2 100644
--- a/core/modules/menu_ui/tests/src/Functional/MenuUninstallTest.php
+++ b/core/modules/menu_ui/tests/src/Functional/MenuUninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\menu_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/migrate/tests/src/Functional/GenericTest.php b/core/modules/migrate/tests/src/Functional/GenericTest.php
index 0663750c3fda..b4cf87e2b889 100644
--- a/core/modules/migrate/tests/src/Functional/GenericTest.php
+++ b/core/modules/migrate/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/migrate/tests/src/Functional/MigrateMessageControllerTest.php b/core/modules/migrate/tests/src/Functional/MigrateMessageControllerTest.php
index 16474bc32cbf..dcd68c748844 100644
--- a/core/modules/migrate/tests/src/Functional/MigrateMessageControllerTest.php
+++ b/core/modules/migrate/tests/src/Functional/MigrateMessageControllerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional;
/**
diff --git a/core/modules/migrate/tests/src/Functional/MigrateMessageFormTest.php b/core/modules/migrate/tests/src/Functional/MigrateMessageFormTest.php
index 8cead155e1d4..cfbcdf5b4df9 100644
--- a/core/modules/migrate/tests/src/Functional/MigrateMessageFormTest.php
+++ b/core/modules/migrate/tests/src/Functional/MigrateMessageFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional;
use Drupal\migrate\Plugin\MigrationInterface;
diff --git a/core/modules/migrate/tests/src/Functional/MigrateMessageTestBase.php b/core/modules/migrate/tests/src/Functional/MigrateMessageTestBase.php
index 9840eb732131..e41ecf722ac3 100644
--- a/core/modules/migrate/tests/src/Functional/MigrateMessageTestBase.php
+++ b/core/modules/migrate/tests/src/Functional/MigrateMessageTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/migrate/tests/src/Functional/MigrateNoMigrateDrupalTest.php b/core/modules/migrate/tests/src/Functional/MigrateNoMigrateDrupalTest.php
index 4843c0da829e..5c725d4f607d 100644
--- a/core/modules/migrate/tests/src/Functional/MigrateNoMigrateDrupalTest.php
+++ b/core/modules/migrate/tests/src/Functional/MigrateNoMigrateDrupalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/migrate/tests/src/Functional/process/DownloadFunctionalTest.php b/core/modules/migrate/tests/src/Functional/process/DownloadFunctionalTest.php
index 51371ff69c83..fd805e9a4448 100644
--- a/core/modules/migrate/tests/src/Functional/process/DownloadFunctionalTest.php
+++ b/core/modules/migrate/tests/src/Functional/process/DownloadFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate\Functional\process;
use Drupal\migrate\MigrateExecutable;
diff --git a/core/modules/migrate_drupal/tests/src/Functional/GenericTest.php b/core/modules/migrate_drupal/tests/src/Functional/GenericTest.php
index bedb2d9d3d5e..e8775cc1f644 100644
--- a/core/modules/migrate_drupal/tests/src/Functional/GenericTest.php
+++ b/core/modules/migrate_drupal/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/CredentialFormTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/CredentialFormTest.php
index 2f76cef37410..4bf0a162fee8 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/CredentialFormTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/CredentialFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Tests\migrate_drupal\Traits\CreateTestContentEntitiesTrait;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/GenericTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/GenericTest.php
index 18f4f4ac85f2..c8faa33a0200 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/GenericTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateAccessTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateAccessTest.php
index 25be88e921e5..555643666a8c 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateAccessTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateControllerTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateControllerTest.php
index 374611558312..2ca1bfef0b2a 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateControllerTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateControllerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\views\Entity\View;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateMessageControllerTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateMessageControllerTest.php
index eac14ff85747..ca45d72878e0 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateMessageControllerTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateMessageControllerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeExecuteTestBase.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeExecuteTestBase.php
index ab2f30b54490..3f767e48a73a 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeExecuteTestBase.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeExecuteTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Core\Entity\ContentEntityStorageInterface;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeFormStepsTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeFormStepsTest.php
index f25d28e11d8f..06605bc5a0d5 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeFormStepsTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeFormStepsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\migrate_drupal\MigrationConfigurationTrait;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
index f11e78c6d900..e0483053e79d 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MultilingualReviewPageTestBase.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MultilingualReviewPageTestBase.php
index a1bb9dc089dc..8d8df57c015e 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MultilingualReviewPageTestBase.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MultilingualReviewPageTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
use Drupal\Tests\migrate_drupal\Traits\CreateTestContentEntitiesTrait;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/NoMultilingualReviewPageTestBase.php b/core/modules/migrate_drupal_ui/tests/src/Functional/NoMultilingualReviewPageTestBase.php
index 05b15189cda5..cc8339e7d597 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/NoMultilingualReviewPageTestBase.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/NoMultilingualReviewPageTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
/**
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/SourceProviderTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/SourceProviderTest.php
index ae4ecc186e3a..8027de897206 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/SourceProviderTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/SourceProviderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional;
/**
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/IdConflictTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/IdConflictTest.php
index 0f77363d6a1a..020531ac2366 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/IdConflictTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/IdConflictTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/MultilingualReviewPageTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/MultilingualReviewPageTest.php
index 4dd0971747fb..c359d2479a66 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/MultilingualReviewPageTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/MultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\MultilingualReviewPageTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NoMultilingualReviewPageTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NoMultilingualReviewPageTest.php
index c8173cd4ca08..5b605a69fc57 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NoMultilingualReviewPageTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NodeClassicTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NodeClassicTest.php
index 13070038f0ae..d81318589d93 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NodeClassicTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/NodeClassicTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\migrate_drupal\NodeMigrateType;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php
index e2475c3237af..2daba096b76c 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\node\Entity\Node;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6TestWithContentModeration.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6TestWithContentModeration.php
index c5a0b73d3101..6e0d9018218c 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6TestWithContentModeration.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6TestWithContentModeration.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d6;
use Drupal\workflows\Entity\Workflow;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/DoubleSlashTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/DoubleSlashTest.php
index b0813c9dd1c6..92e20e00f2c0 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/DoubleSlashTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/DoubleSlashTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/FilePathTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/FilePathTest.php
index 4df342f58a64..5ad0a0ffb04b 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/FilePathTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/FilePathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\Core\Database\Database;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/IdConflictTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/IdConflictTest.php
index 1f3bbdbf43b2..0975977ff7e5 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/IdConflictTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/IdConflictTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/MultilingualReviewPageTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/MultilingualReviewPageTest.php
index f90a85dbce3e..1dd88c53e29c 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/MultilingualReviewPageTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/MultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\MultilingualReviewPageTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/NoMultilingualReviewPageTest.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/NoMultilingualReviewPageTest.php
index 0ced826edb2a..e8039f45ebeb 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/NoMultilingualReviewPageTest.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
index 31fcb066aa1b..bf3cff61ad19 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\node\Entity\Node;
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7TestWithContentModeration.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7TestWithContentModeration.php
index dfb416524885..4b626ac476a0 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7TestWithContentModeration.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7TestWithContentModeration.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\migrate_drupal_ui\Functional\d7;
use Drupal\workflows\Entity\Workflow;
diff --git a/core/modules/mysql/tests/src/Functional/GenericTest.php b/core/modules/mysql/tests/src/Functional/GenericTest.php
index 6b086fd5dc9a..2e59cd5450a4 100644
--- a/core/modules/mysql/tests/src/Functional/GenericTest.php
+++ b/core/modules/mysql/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\mysql\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelExistingSettingsTest.php b/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelExistingSettingsTest.php
index ace161dc5b1a..598449dc3e04 100644
--- a/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelExistingSettingsTest.php
+++ b/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelExistingSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\mysql\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelNoDatabaseSettingsTest.php b/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelNoDatabaseSettingsTest.php
index f54dca05954c..712cac68e7bd 100644
--- a/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelNoDatabaseSettingsTest.php
+++ b/core/modules/mysql/tests/src/Functional/InstallerIsolationLevelNoDatabaseSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\mysql\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/mysql/tests/src/Functional/Mysql8RequirePrimaryKeyUpdateTest.php b/core/modules/mysql/tests/src/Functional/Mysql8RequirePrimaryKeyUpdateTest.php
index 210f859c0f38..ca5955414eca 100644
--- a/core/modules/mysql/tests/src/Functional/Mysql8RequirePrimaryKeyUpdateTest.php
+++ b/core/modules/mysql/tests/src/Functional/Mysql8RequirePrimaryKeyUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\mysql\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/mysql/tests/src/Functional/RequirementsTest.php b/core/modules/mysql/tests/src/Functional/RequirementsTest.php
index ce8f94e93ef2..a1a07d785cae 100644
--- a/core/modules/mysql/tests/src/Functional/RequirementsTest.php
+++ b/core/modules/mysql/tests/src/Functional/RequirementsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\mysql\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/GenericTest.php b/core/modules/node/tests/src/Functional/GenericTest.php
index 100f1d26ee40..ea529a50ba51 100644
--- a/core/modules/node/tests/src/Functional/GenericTest.php
+++ b/core/modules/node/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/node/tests/src/Functional/MultiStepNodeFormBasicOptionsTest.php b/core/modules/node/tests/src/Functional/MultiStepNodeFormBasicOptionsTest.php
index ed685ab49061..7191ec33fd98 100644
--- a/core/modules/node/tests/src/Functional/MultiStepNodeFormBasicOptionsTest.php
+++ b/core/modules/node/tests/src/Functional/MultiStepNodeFormBasicOptionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessBaseTableTest.php b/core/modules/node/tests/src/Functional/NodeAccessBaseTableTest.php
index 6a8be2951ee2..7b0542c1c269 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessBaseTableTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessBaseTableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessCacheabilityTest.php b/core/modules/node/tests/src/Functional/NodeAccessCacheabilityTest.php
index 096712308091..c9b16994a4d8 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessCacheabilityTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessCacheabilityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessCacheabilityWithNodeGrants.php b/core/modules/node/tests/src/Functional/NodeAccessCacheabilityWithNodeGrants.php
index 3cd0ecf727b3..0e07f770f57a 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessCacheabilityWithNodeGrants.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessCacheabilityWithNodeGrants.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php b/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php
index 22154a24d8b2..464cd0fafe13 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessGrantsCacheContextTest.php b/core/modules/node/tests/src/Functional/NodeAccessGrantsCacheContextTest.php
index 476de6689033..8e3303f1d419 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessGrantsCacheContextTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessGrantsCacheContextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessJoinTest.php b/core/modules/node/tests/src/Functional/NodeAccessJoinTest.php
index 06ec97007bb0..fe6a8ed12f09 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessJoinTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessJoinTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessLanguageFallbackTest.php b/core/modules/node/tests/src/Functional/NodeAccessLanguageFallbackTest.php
index 111b556f9225..c419b95772e4 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessLanguageFallbackTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessLanguageFallbackTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessMenuLinkTest.php b/core/modules/node/tests/src/Functional/NodeAccessMenuLinkTest.php
index 7650968e9662..8fc6ab0ebd33 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessMenuLinkTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessMenuLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\user\RoleInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessPagerTest.php b/core/modules/node/tests/src/Functional/NodeAccessPagerTest.php
index 71107642efd7..c151eeff5a91 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessPagerTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessPagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeAccessRebuildNodeGrantsTest.php b/core/modules/node/tests/src/Functional/NodeAccessRebuildNodeGrantsTest.php
index 49c6c2cac36a..110476ec20dc 100644
--- a/core/modules/node/tests/src/Functional/NodeAccessRebuildNodeGrantsTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAccessRebuildNodeGrantsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/node/tests/src/Functional/NodeAdminTest.php b/core/modules/node/tests/src/Functional/NodeAdminTest.php
index 7ce10cd348eb..fddd7fa3ff32 100644
--- a/core/modules/node/tests/src/Functional/NodeAdminTest.php
+++ b/core/modules/node/tests/src/Functional/NodeAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php b/core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php
index ea2bcd9fc29f..05912e35cc12 100644
--- a/core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php
+++ b/core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/node/tests/src/Functional/NodeCacheTagsTest.php b/core/modules/node/tests/src/Functional/NodeCacheTagsTest.php
index cadf25444871..3dc7dc12bb5f 100644
--- a/core/modules/node/tests/src/Functional/NodeCacheTagsTest.php
+++ b/core/modules/node/tests/src/Functional/NodeCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeContextualLinksTest.php b/core/modules/node/tests/src/Functional/NodeContextualLinksTest.php
index 0159ae8e9f8f..201f88c4242a 100644
--- a/core/modules/node/tests/src/Functional/NodeContextualLinksTest.php
+++ b/core/modules/node/tests/src/Functional/NodeContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/NodeCreationTest.php b/core/modules/node/tests/src/Functional/NodeCreationTest.php
index 60e4e1433352..332c25488efb 100644
--- a/core/modules/node/tests/src/Functional/NodeCreationTest.php
+++ b/core/modules/node/tests/src/Functional/NodeCreationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeEditFormTest.php b/core/modules/node/tests/src/Functional/NodeEditFormTest.php
index 186d75f2072e..5da249583dee 100644
--- a/core/modules/node/tests/src/Functional/NodeEditFormTest.php
+++ b/core/modules/node/tests/src/Functional/NodeEditFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\NodeInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeEntityViewModeAlterTest.php b/core/modules/node/tests/src/Functional/NodeEntityViewModeAlterTest.php
index 25a2758717b2..e7da9b66118c 100644
--- a/core/modules/node/tests/src/Functional/NodeEntityViewModeAlterTest.php
+++ b/core/modules/node/tests/src/Functional/NodeEntityViewModeAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/node/tests/src/Functional/NodeFieldMultilingualTest.php b/core/modules/node/tests/src/Functional/NodeFieldMultilingualTest.php
index 1048a4ee372a..bd909ddf96e4 100644
--- a/core/modules/node/tests/src/Functional/NodeFieldMultilingualTest.php
+++ b/core/modules/node/tests/src/Functional/NodeFieldMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\field\Entity\FieldStorageConfig;
diff --git a/core/modules/node/tests/src/Functional/NodeFormSaveChangedTimeTest.php b/core/modules/node/tests/src/Functional/NodeFormSaveChangedTimeTest.php
index 2ab4901bd4d3..86cbea3be513 100644
--- a/core/modules/node/tests/src/Functional/NodeFormSaveChangedTimeTest.php
+++ b/core/modules/node/tests/src/Functional/NodeFormSaveChangedTimeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/node/tests/src/Functional/NodeHelpTest.php b/core/modules/node/tests/src/Functional/NodeHelpTest.php
index cf464c606bf0..7062c663955d 100644
--- a/core/modules/node/tests/src/Functional/NodeHelpTest.php
+++ b/core/modules/node/tests/src/Functional/NodeHelpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/node/tests/src/Functional/NodeLinksTest.php b/core/modules/node/tests/src/Functional/NodeLinksTest.php
index d8f2acf0cb22..28458361f243 100644
--- a/core/modules/node/tests/src/Functional/NodeLinksTest.php
+++ b/core/modules/node/tests/src/Functional/NodeLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\NodeInterface;
diff --git a/core/modules/node/tests/src/Functional/NodePostSettingsTest.php b/core/modules/node/tests/src/Functional/NodePostSettingsTest.php
index 8c1934957f44..abc1c244b656 100644
--- a/core/modules/node/tests/src/Functional/NodePostSettingsTest.php
+++ b/core/modules/node/tests/src/Functional/NodePostSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
/**
diff --git a/core/modules/node/tests/src/Functional/NodePreviewAnonymousTest.php b/core/modules/node/tests/src/Functional/NodePreviewAnonymousTest.php
index 5e7e58a87ab0..8899d4c93957 100644
--- a/core/modules/node/tests/src/Functional/NodePreviewAnonymousTest.php
+++ b/core/modules/node/tests/src/Functional/NodePreviewAnonymousTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Session\AccountInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeQueryAlterTest.php b/core/modules/node/tests/src/Functional/NodeQueryAlterTest.php
index caf40fb31275..350c7da2b864 100644
--- a/core/modules/node/tests/src/Functional/NodeQueryAlterTest.php
+++ b/core/modules/node/tests/src/Functional/NodeQueryAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeRSSContentTest.php b/core/modules/node/tests/src/Functional/NodeRSSContentTest.php
index d02c769adfd7..f4eed6763251 100644
--- a/core/modules/node/tests/src/Functional/NodeRSSContentTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRSSContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php b/core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php
index ffad17c78fa6..a6d80e146036 100644
--- a/core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeRevisionsTest.php b/core/modules/node/tests/src/Functional/NodeRevisionsTest.php
index d0327c516fd3..2cf8a475def4 100644
--- a/core/modules/node/tests/src/Functional/NodeRevisionsTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRevisionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/node/tests/src/Functional/NodeRevisionsUiBypassAccessTest.php b/core/modules/node/tests/src/Functional/NodeRevisionsUiBypassAccessTest.php
index 3bb0f08f63eb..d88e780ed670 100644
--- a/core/modules/node/tests/src/Functional/NodeRevisionsUiBypassAccessTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRevisionsUiBypassAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/node/tests/src/Functional/NodeRevisionsUiTest.php b/core/modules/node/tests/src/Functional/NodeRevisionsUiTest.php
index 1f7c1d73d60c..72dddd4be493 100644
--- a/core/modules/node/tests/src/Functional/NodeRevisionsUiTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRevisionsUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Link;
diff --git a/core/modules/node/tests/src/Functional/NodeRssCacheTest.php b/core/modules/node/tests/src/Functional/NodeRssCacheTest.php
index 326be9c37da4..b56cb362d37f 100644
--- a/core/modules/node/tests/src/Functional/NodeRssCacheTest.php
+++ b/core/modules/node/tests/src/Functional/NodeRssCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\filter\Entity\FilterFormat;
diff --git a/core/modules/node/tests/src/Functional/NodeSaveTest.php b/core/modules/node/tests/src/Functional/NodeSaveTest.php
index 5c209e8e8397..e851907608a5 100644
--- a/core/modules/node/tests/src/Functional/NodeSaveTest.php
+++ b/core/modules/node/tests/src/Functional/NodeSaveTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/NodeSyndicateBlockTest.php b/core/modules/node/tests/src/Functional/NodeSyndicateBlockTest.php
index e2fc7a2131fe..bcf143b57beb 100644
--- a/core/modules/node/tests/src/Functional/NodeSyndicateBlockTest.php
+++ b/core/modules/node/tests/src/Functional/NodeSyndicateBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
/**
diff --git a/core/modules/node/tests/src/Functional/NodeTestBase.php b/core/modules/node/tests/src/Functional/NodeTestBase.php
index 4f3334111592..31a2c1d6bb67 100644
--- a/core/modules/node/tests/src/Functional/NodeTestBase.php
+++ b/core/modules/node/tests/src/Functional/NodeTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/node/tests/src/Functional/NodeTitleTest.php b/core/modules/node/tests/src/Functional/NodeTitleTest.php
index fe3213902de1..6f3890c6858a 100644
--- a/core/modules/node/tests/src/Functional/NodeTitleTest.php
+++ b/core/modules/node/tests/src/Functional/NodeTitleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/node/tests/src/Functional/NodeTitleXSSTest.php b/core/modules/node/tests/src/Functional/NodeTitleXSSTest.php
index 87d36e2c490f..8d8772c81b26 100644
--- a/core/modules/node/tests/src/Functional/NodeTitleXSSTest.php
+++ b/core/modules/node/tests/src/Functional/NodeTitleXSSTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/node/tests/src/Functional/NodeTranslationUITest.php b/core/modules/node/tests/src/Functional/NodeTranslationUITest.php
index 8e832e0bbc68..33fd1e33f9ae 100644
--- a/core/modules/node/tests/src/Functional/NodeTranslationUITest.php
+++ b/core/modules/node/tests/src/Functional/NodeTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Entity\EntityInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeTypeInitialLanguageTest.php b/core/modules/node/tests/src/Functional/NodeTypeInitialLanguageTest.php
index fb36c996cd48..0461876c81d4 100644
--- a/core/modules/node/tests/src/Functional/NodeTypeInitialLanguageTest.php
+++ b/core/modules/node/tests/src/Functional/NodeTypeInitialLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/node/tests/src/Functional/NodeTypeTest.php b/core/modules/node/tests/src/Functional/NodeTypeTest.php
index e258d89c9c0d..a33a18f7ca46 100644
--- a/core/modules/node/tests/src/Functional/NodeTypeTest.php
+++ b/core/modules/node/tests/src/Functional/NodeTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/node/tests/src/Functional/NodeTypeTranslationTest.php b/core/modules/node/tests/src/Functional/NodeTypeTranslationTest.php
index 0f6a7149cc26..0066864056c0 100644
--- a/core/modules/node/tests/src/Functional/NodeTypeTranslationTest.php
+++ b/core/modules/node/tests/src/Functional/NodeTypeTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/node/tests/src/Functional/NodeViewLanguageTest.php b/core/modules/node/tests/src/Functional/NodeViewLanguageTest.php
index 33af4fe801ea..68e0ec6ca5fd 100644
--- a/core/modules/node/tests/src/Functional/NodeViewLanguageTest.php
+++ b/core/modules/node/tests/src/Functional/NodeViewLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/node/tests/src/Functional/NodeViewTest.php b/core/modules/node/tests/src/Functional/NodeViewTest.php
index 72f0c3afcced..2b6b85f07a64 100644
--- a/core/modules/node/tests/src/Functional/NodeViewTest.php
+++ b/core/modules/node/tests/src/Functional/NodeViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
/**
diff --git a/core/modules/node/tests/src/Functional/PagePreviewTest.php b/core/modules/node/tests/src/Functional/PagePreviewTest.php
index 4e9ba9dee4d1..9f86a2d3fff2 100644
--- a/core/modules/node/tests/src/Functional/PagePreviewTest.php
+++ b/core/modules/node/tests/src/Functional/PagePreviewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/node/tests/src/Functional/PageViewTest.php b/core/modules/node/tests/src/Functional/PageViewTest.php
index e316460975e7..c395bf1ece40 100644
--- a/core/modules/node/tests/src/Functional/PageViewTest.php
+++ b/core/modules/node/tests/src/Functional/PageViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeJsonAnonTest.php b/core/modules/node/tests/src/Functional/Rest/NodeJsonAnonTest.php
index f434b3b87cf0..d0b4167360a7 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeJsonAnonTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeJsonBasicAuthTest.php b/core/modules/node/tests/src/Functional/Rest/NodeJsonBasicAuthTest.php
index 565df46213ee..be857bbb86de 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeJsonBasicAuthTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeJsonCookieTest.php b/core/modules/node/tests/src/Functional/Rest/NodeJsonCookieTest.php
index 3cb12de77652..aa447b939923 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeJsonCookieTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php b/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
index 8f780ed07b43..3820281dc60f 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonAnonTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonAnonTest.php
index 1b8970820ec3..29cce16a093a 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonAnonTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonBasicAuthTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonBasicAuthTest.php
index edc3ff8e09d5..3954fe1f945e 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonBasicAuthTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonCookieTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonCookieTest.php
index a280615a5850..2cbcb4ddfbee 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonCookieTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeResourceTestBase.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeResourceTestBase.php
index 9b3e21cc8628..f3df9ee07b0a 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeResourceTestBase.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlAnonTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlAnonTest.php
index 24b2f66e9933..6f95026b611e 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlAnonTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlBasicAuthTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlBasicAuthTest.php
index 0f6af1b8cb0d..102f8faf0b23 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlBasicAuthTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlCookieTest.php b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlCookieTest.php
index 61b21bb98707..a72e14ad849b 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlCookieTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeTypeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeXmlAnonTest.php b/core/modules/node/tests/src/Functional/Rest/NodeXmlAnonTest.php
index 5e7716436b9f..cfc875e052ef 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeXmlAnonTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeXmlBasicAuthTest.php b/core/modules/node/tests/src/Functional/Rest/NodeXmlBasicAuthTest.php
index 486b9a68ab31..550d3e9a7467 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeXmlBasicAuthTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Rest/NodeXmlCookieTest.php b/core/modules/node/tests/src/Functional/Rest/NodeXmlCookieTest.php
index dc479c932d11..568e6cb621da 100644
--- a/core/modules/node/tests/src/Functional/Rest/NodeXmlCookieTest.php
+++ b/core/modules/node/tests/src/Functional/Rest/NodeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/node/tests/src/Functional/Update/NullHelpAndDescriptionTest.php b/core/modules/node/tests/src/Functional/Update/NullHelpAndDescriptionTest.php
index 92811bc136cb..bbd4ba718dbc 100644
--- a/core/modules/node/tests/src/Functional/Update/NullHelpAndDescriptionTest.php
+++ b/core/modules/node/tests/src/Functional/Update/NullHelpAndDescriptionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/node/tests/src/Functional/Views/BulkFormAccessTest.php b/core/modules/node/tests/src/Functional/Views/BulkFormAccessTest.php
index 8d1d7b8087f3..abbd2bda0645 100644
--- a/core/modules/node/tests/src/Functional/Views/BulkFormAccessTest.php
+++ b/core/modules/node/tests/src/Functional/Views/BulkFormAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/Views/BulkFormTest.php b/core/modules/node/tests/src/Functional/Views/BulkFormTest.php
index bcd15ccc3739..ca6445ade1f3 100644
--- a/core/modules/node/tests/src/Functional/Views/BulkFormTest.php
+++ b/core/modules/node/tests/src/Functional/Views/BulkFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/node/tests/src/Functional/Views/FilterNodeAccessTest.php b/core/modules/node/tests/src/Functional/Views/FilterNodeAccessTest.php
index a3a5f704a349..5b7c04534fef 100644
--- a/core/modules/node/tests/src/Functional/Views/FilterNodeAccessTest.php
+++ b/core/modules/node/tests/src/Functional/Views/FilterNodeAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/node/tests/src/Functional/Views/FrontPageTest.php b/core/modules/node/tests/src/Functional/Views/FrontPageTest.php
index 79d8b1ced516..70acac958a15 100644
--- a/core/modules/node/tests/src/Functional/Views/FrontPageTest.php
+++ b/core/modules/node/tests/src/Functional/Views/FrontPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeContextualLinksTest.php b/core/modules/node/tests/src/Functional/Views/NodeContextualLinksTest.php
index ee09a931e047..19fe5b932bc6 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeContextualLinksTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\user\Entity\User;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeFieldFilterTest.php b/core/modules/node/tests/src/Functional/Views/NodeFieldFilterTest.php
index cc31f1976e25..18ab3b14ccde 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeFieldFilterTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeFieldFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeFieldTokensTest.php b/core/modules/node/tests/src/Functional/Views/NodeFieldTokensTest.php
index ed15e5326d58..0340c1fe7faa 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeFieldTokensTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeFieldTokensTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\node\Entity\Node;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeIntegrationTest.php b/core/modules/node/tests/src/Functional/Views/NodeIntegrationTest.php
index e87399404d1b..0868dfa8aca6 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeIntegrationTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
/**
diff --git a/core/modules/node/tests/src/Functional/Views/NodeLanguageTest.php b/core/modules/node/tests/src/Functional/Views/NodeLanguageTest.php
index 9a6c9183e13e..5863710fc93a 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeLanguageTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeTestBase.php b/core/modules/node/tests/src/Functional/Views/NodeTestBase.php
index 03d81554ba74..2e44f5b47cda 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeTestBase.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/node/tests/src/Functional/Views/NodeViewsAnalyzeTest.php b/core/modules/node/tests/src/Functional/Views/NodeViewsAnalyzeTest.php
index 057d70cbfcaf..bf44158b123c 100644
--- a/core/modules/node/tests/src/Functional/Views/NodeViewsAnalyzeTest.php
+++ b/core/modules/node/tests/src/Functional/Views/NodeViewsAnalyzeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
/**
diff --git a/core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php b/core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php
index b28a791a93a5..82bdc32bef10 100644
--- a/core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php
+++ b/core/modules/node/tests/src/Functional/Views/RevisionLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
/**
diff --git a/core/modules/node/tests/src/Functional/Views/StatusExtraTest.php b/core/modules/node/tests/src/Functional/Views/StatusExtraTest.php
index 6580dd42a877..e3ba3b26efc6 100644
--- a/core/modules/node/tests/src/Functional/Views/StatusExtraTest.php
+++ b/core/modules/node/tests/src/Functional/Views/StatusExtraTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views;
use Drupal\node\NodeInterface;
diff --git a/core/modules/node/tests/src/Functional/Views/Wizard/HiddenTaxonomyTermReferenceFieldWizardTest.php b/core/modules/node/tests/src/Functional/Views/Wizard/HiddenTaxonomyTermReferenceFieldWizardTest.php
index 4949b7c9af5c..0ad26d615081 100644
--- a/core/modules/node/tests/src/Functional/Views/Wizard/HiddenTaxonomyTermReferenceFieldWizardTest.php
+++ b/core/modules/node/tests/src/Functional/Views/Wizard/HiddenTaxonomyTermReferenceFieldWizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views\Wizard;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/node/tests/src/Functional/Views/Wizard/NodeRevisionWizardTest.php b/core/modules/node/tests/src/Functional/Views/Wizard/NodeRevisionWizardTest.php
index 3b4a2cc71117..1fc7e3a287f9 100644
--- a/core/modules/node/tests/src/Functional/Views/Wizard/NodeRevisionWizardTest.php
+++ b/core/modules/node/tests/src/Functional/Views/Wizard/NodeRevisionWizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\node\Functional\Views\Wizard;
use Drupal\Tests\views\Functional\Wizard\WizardTestBase;
diff --git a/core/modules/options/tests/src/Functional/GenericTest.php b/core/modules/options/tests/src/Functional/GenericTest.php
index 61f5954d8a11..e986b7fca363 100644
--- a/core/modules/options/tests/src/Functional/GenericTest.php
+++ b/core/modules/options/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/options/tests/src/Functional/OptionsDynamicValuesTestBase.php b/core/modules/options/tests/src/Functional/OptionsDynamicValuesTestBase.php
index 08d9bfbd6f5a..3250eb6fc499 100644
--- a/core/modules/options/tests/src/Functional/OptionsDynamicValuesTestBase.php
+++ b/core/modules/options/tests/src/Functional/OptionsDynamicValuesTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/options/tests/src/Functional/OptionsFieldUITest.php b/core/modules/options/tests/src/Functional/OptionsFieldUITest.php
index d0514eb7ac00..d4c3c834c40f 100644
--- a/core/modules/options/tests/src/Functional/OptionsFieldUITest.php
+++ b/core/modules/options/tests/src/Functional/OptionsFieldUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/options/tests/src/Functional/OptionsFloatFieldImportTest.php b/core/modules/options/tests/src/Functional/OptionsFloatFieldImportTest.php
index 18cb151f5426..d4485b3670f0 100644
--- a/core/modules/options/tests/src/Functional/OptionsFloatFieldImportTest.php
+++ b/core/modules/options/tests/src/Functional/OptionsFloatFieldImportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/options/tests/src/Functional/OptionsSelectDynamicValuesTest.php b/core/modules/options/tests/src/Functional/OptionsSelectDynamicValuesTest.php
index b715130a6dbf..93c35c773420 100644
--- a/core/modules/options/tests/src/Functional/OptionsSelectDynamicValuesTest.php
+++ b/core/modules/options/tests/src/Functional/OptionsSelectDynamicValuesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
/**
diff --git a/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php b/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
index 769f2f260bf5..32caa069a3cc 100644
--- a/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
+++ b/core/modules/options/tests/src/Functional/OptionsWidgetsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\options\Functional;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/page_cache/tests/src/Functional/GenericTest.php b/core/modules/page_cache/tests/src/Functional/GenericTest.php
index 20bc76fd0586..43de56ada5f1 100644
--- a/core/modules/page_cache/tests/src/Functional/GenericTest.php
+++ b/core/modules/page_cache/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\page_cache\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/page_cache/tests/src/Functional/PageCacheTagsIntegrationTest.php b/core/modules/page_cache/tests/src/Functional/PageCacheTagsIntegrationTest.php
index 59f619e022d8..58dc8f75dc32 100644
--- a/core/modules/page_cache/tests/src/Functional/PageCacheTagsIntegrationTest.php
+++ b/core/modules/page_cache/tests/src/Functional/PageCacheTagsIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\page_cache\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/page_cache/tests/src/Functional/PageCacheTest.php b/core/modules/page_cache/tests/src/Functional/PageCacheTest.php
index 6d3f618a5d97..93a0b59356f7 100644
--- a/core/modules/page_cache/tests/src/Functional/PageCacheTest.php
+++ b/core/modules/page_cache/tests/src/Functional/PageCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\page_cache\Functional;
use Drupal\Component\Datetime\DateTimePlus;
diff --git a/core/modules/path/tests/src/Functional/GenericTest.php b/core/modules/path/tests/src/Functional/GenericTest.php
index 83bdc7a1f472..7a259c5c6b16 100644
--- a/core/modules/path/tests/src/Functional/GenericTest.php
+++ b/core/modules/path/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/path/tests/src/Functional/PathAdminTest.php b/core/modules/path/tests/src/Functional/PathAdminTest.php
index 81dec8c1d0b2..dc2305fc1b95 100644
--- a/core/modules/path/tests/src/Functional/PathAdminTest.php
+++ b/core/modules/path/tests/src/Functional/PathAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
/**
diff --git a/core/modules/path/tests/src/Functional/PathAliasTest.php b/core/modules/path/tests/src/Functional/PathAliasTest.php
index 335dfe987733..393b6ea5dd30 100644
--- a/core/modules/path/tests/src/Functional/PathAliasTest.php
+++ b/core/modules/path/tests/src/Functional/PathAliasTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/path/tests/src/Functional/PathContentModerationTest.php b/core/modules/path/tests/src/Functional/PathContentModerationTest.php
index 33075e2593b3..68f973b512f2 100644
--- a/core/modules/path/tests/src/Functional/PathContentModerationTest.php
+++ b/core/modules/path/tests/src/Functional/PathContentModerationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/path/tests/src/Functional/PathLanguageTest.php b/core/modules/path/tests/src/Functional/PathLanguageTest.php
index f2a28b2b81cd..259f14b0f2eb 100644
--- a/core/modules/path/tests/src/Functional/PathLanguageTest.php
+++ b/core/modules/path/tests/src/Functional/PathLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Tests\content_translation\Traits\ContentTranslationTestTrait;
diff --git a/core/modules/path/tests/src/Functional/PathLanguageUiTest.php b/core/modules/path/tests/src/Functional/PathLanguageUiTest.php
index 104a7f37f845..9a2d8040aa23 100644
--- a/core/modules/path/tests/src/Functional/PathLanguageUiTest.php
+++ b/core/modules/path/tests/src/Functional/PathLanguageUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/path/tests/src/Functional/PathMediaFormTest.php b/core/modules/path/tests/src/Functional/PathMediaFormTest.php
index 3f66691f8415..f19700c769d6 100644
--- a/core/modules/path/tests/src/Functional/PathMediaFormTest.php
+++ b/core/modules/path/tests/src/Functional/PathMediaFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\media\Entity\MediaType;
diff --git a/core/modules/path/tests/src/Functional/PathNodeFormTest.php b/core/modules/path/tests/src/Functional/PathNodeFormTest.php
index cca9e55f6eb7..6436a31daa40 100644
--- a/core/modules/path/tests/src/Functional/PathNodeFormTest.php
+++ b/core/modules/path/tests/src/Functional/PathNodeFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
/**
diff --git a/core/modules/path/tests/src/Functional/PathTaxonomyTermTest.php b/core/modules/path/tests/src/Functional/PathTaxonomyTermTest.php
index f49d702de06f..1b902b37829a 100644
--- a/core/modules/path/tests/src/Functional/PathTaxonomyTermTest.php
+++ b/core/modules/path/tests/src/Functional/PathTaxonomyTermTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/path/tests/src/Functional/PathTestBase.php b/core/modules/path/tests/src/Functional/PathTestBase.php
index 8cee5cc1cde4..441be3450adc 100644
--- a/core/modules/path/tests/src/Functional/PathTestBase.php
+++ b/core/modules/path/tests/src/Functional/PathTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/path/tests/src/Functional/PathWithNodeAccessGrantsTest.php b/core/modules/path/tests/src/Functional/PathWithNodeAccessGrantsTest.php
index 54e9ff1d4c81..fdfd8fdac629 100644
--- a/core/modules/path/tests/src/Functional/PathWithNodeAccessGrantsTest.php
+++ b/core/modules/path/tests/src/Functional/PathWithNodeAccessGrantsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path\Functional;
use Drupal\Tests\content_moderation\Traits\ContentModerationTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/GenericTest.php b/core/modules/path_alias/tests/src/Functional/GenericTest.php
index 39e0a389005a..f94829359e52 100644
--- a/core/modules/path_alias/tests/src/Functional/GenericTest.php
+++ b/core/modules/path_alias/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonAnonTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonAnonTest.php
index 1e1b4aa21401..8b965a86e81c 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonAnonTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonBasicAuthTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonBasicAuthTest.php
index cb09b3705558..0d3b596f95b8 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonBasicAuthTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonCookieTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonCookieTest.php
index f620781ed0ad..f60d75b68bf5 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonCookieTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasResourceTestBase.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasResourceTestBase.php
index 86ce7afe27b0..898be2250f7f 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasResourceTestBase.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlAnonTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlAnonTest.php
index a987e0dba61d..0f440fda075f 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlAnonTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlBasicAuthTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlBasicAuthTest.php
index c1700ed265c9..771a0206167c 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlBasicAuthTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php
index e3695cef3221..20f95ea6d296 100644
--- a/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php
+++ b/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php b/core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php
index 419dd7ba2905..d929616598e7 100644
--- a/core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php
+++ b/core/modules/path_alias/tests/src/Functional/UrlAlterFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\path_alias\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/pgsql/tests/src/Functional/Database/PostgreSqlSequenceUpdateTest.php b/core/modules/pgsql/tests/src/Functional/Database/PostgreSqlSequenceUpdateTest.php
index 681b1d3b2937..bb3a2a79cb9b 100644
--- a/core/modules/pgsql/tests/src/Functional/Database/PostgreSqlSequenceUpdateTest.php
+++ b/core/modules/pgsql/tests/src/Functional/Database/PostgreSqlSequenceUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\pgsql\Functional\Database;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/pgsql/tests/src/Functional/GenericTest.php b/core/modules/pgsql/tests/src/Functional/GenericTest.php
index eba843d03df2..895f6420caef 100644
--- a/core/modules/pgsql/tests/src/Functional/GenericTest.php
+++ b/core/modules/pgsql/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\pgsql\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/phpass/tests/src/Functional/GenericTest.php b/core/modules/phpass/tests/src/Functional/GenericTest.php
index 7036462f024c..1fab5f4f7026 100644
--- a/core/modules/phpass/tests/src/Functional/GenericTest.php
+++ b/core/modules/phpass/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\phpass\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/responsive_image/tests/src/Functional/GenericTest.php b/core/modules/responsive_image/tests/src/Functional/GenericTest.php
index 83385caf8e87..99b04e739924 100644
--- a/core/modules/responsive_image/tests/src/Functional/GenericTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageAdminUITest.php b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageAdminUITest.php
index 974c5c6c5613..760279f9a495 100644
--- a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageAdminUITest.php
+++ b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageAdminUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\responsive_image\ResponsiveImageStyleInterface;
diff --git a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageFieldDisplayTest.php b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageFieldDisplayTest.php
index ef7a064fbffa..b34c8fb2d3ef 100644
--- a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageFieldDisplayTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageFieldDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\image\Entity\ImageStyle;
diff --git a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageLazyLoadUpdateTest.php b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageLazyLoadUpdateTest.php
index b16a9747b361..d9a8e763347b 100644
--- a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageLazyLoadUpdateTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageLazyLoadUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageOrderMultipliersNumericallyUpdateTest.php b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageOrderMultipliersNumericallyUpdateTest.php
index 0a7b63b44779..3d3508353ef6 100644
--- a/core/modules/responsive_image/tests/src/Functional/ResponsiveImageOrderMultipliersNumericallyUpdateTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/ResponsiveImageOrderMultipliersNumericallyUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonAnonTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonAnonTest.php
index 2b35fd2b5704..38027e318cfd 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonAnonTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonBasicAuthTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonBasicAuthTest.php
index a4d745c79418..c0b03d2d6e67 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonBasicAuthTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonCookieTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonCookieTest.php
index 4e78c8aa31f8..583e190d4e0f 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonCookieTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleResourceTestBase.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleResourceTestBase.php
index 7b0c7f0752a0..3a27796d9fde 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleResourceTestBase.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\responsive_image\Entity\ResponsiveImageStyle;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlAnonTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlAnonTest.php
index b07b2b06b5d7..bff89332aeb0 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlAnonTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlBasicAuthTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlBasicAuthTest.php
index 2e3241bd25a1..9d487379a9bf 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlBasicAuthTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlCookieTest.php b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlCookieTest.php
index f71632b757d1..a6dc58fdd0d6 100644
--- a/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlCookieTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Rest/ResponsiveImageStyleXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/responsive_image/tests/src/Functional/ViewsIntegrationTest.php b/core/modules/responsive_image/tests/src/Functional/ViewsIntegrationTest.php
index 463ed601724d..71c3f192149f 100644
--- a/core/modules/responsive_image/tests/src/Functional/ViewsIntegrationTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/ViewsIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\responsive_image\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/rest/tests/src/Functional/AnonResourceTestTrait.php b/core/modules/rest/tests/src/Functional/AnonResourceTestTrait.php
index 2011aa427d85..0605c6aaa829 100644
--- a/core/modules/rest/tests/src/Functional/AnonResourceTestTrait.php
+++ b/core/modules/rest/tests/src/Functional/AnonResourceTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/rest/tests/src/Functional/BasicAuthResourceTestTrait.php b/core/modules/rest/tests/src/Functional/BasicAuthResourceTestTrait.php
index 4a58254db1d5..73d984107917 100644
--- a/core/modules/rest/tests/src/Functional/BasicAuthResourceTestTrait.php
+++ b/core/modules/rest/tests/src/Functional/BasicAuthResourceTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/rest/tests/src/Functional/CookieResourceTestTrait.php b/core/modules/rest/tests/src/Functional/CookieResourceTestTrait.php
index b2d076dedb9e..d96adf0df5bd 100644
--- a/core/modules/rest/tests/src/Functional/CookieResourceTestTrait.php
+++ b/core/modules/rest/tests/src/Functional/CookieResourceTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ConfigEntityResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/ConfigEntityResourceTestBase.php
index 05609db738d4..38648d29d030 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ConfigEntityResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ConfigEntityResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource;
/**
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
index dc14cc47ccd9..72e29ef1a42b 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/EntityResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource;
use Drupal\Component\Assertion\Inspector;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonAnonTest.php
index c5b18daa94b1..a2b8d931491a 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonAnonTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonBasicAuthTest.php
index 934ff556190e..b11767fec396 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonBasicAuthTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonCookieTest.php
index ffcb5e094767..b83ef4f86432 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonCookieTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeResourceTestBase.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeResourceTestBase.php
index 63003c4185dd..b8e6f180ef47 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlAnonTest.php
index 3cc3853df1be..7c13ad60aa04 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlAnonTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlBasicAuthTest.php
index dea3be04be36..90700a076d1b 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlBasicAuthTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlCookieTest.php
index 8a2193fb90db..821fe065b781 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlCookieTest.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ModeratedNode/ModeratedNodeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource\ModeratedNode;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
index 243b01bc8896..5769d7a5e745 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\EntityResource;
use Drupal\Core\Entity\FieldableEntityInterface;
diff --git a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
index 712250ed82d5..5dba42b4d086 100644
--- a/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/FileUploadResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Component\Render\PlainTextOutput;
diff --git a/core/modules/rest/tests/src/Functional/GenericTest.php b/core/modules/rest/tests/src/Functional/GenericTest.php
index 74eeceb9c249..536a0b41788e 100644
--- a/core/modules/rest/tests/src/Functional/GenericTest.php
+++ b/core/modules/rest/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/rest/tests/src/Functional/ResourceTest.php b/core/modules/rest/tests/src/Functional/ResourceTest.php
index 64ec7ed09bdf..0d48efc6325a 100644
--- a/core/modules/rest/tests/src/Functional/ResourceTest.php
+++ b/core/modules/rest/tests/src/Functional/ResourceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Drupal\Core\Session\AccountInterface;
diff --git a/core/modules/rest/tests/src/Functional/ResourceTestBase.php b/core/modules/rest/tests/src/Functional/ResourceTestBase.php
index 3b5fe5ec7d7f..dd10480d17f7 100644
--- a/core/modules/rest/tests/src/Functional/ResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/ResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
use Behat\Mink\Driver\BrowserKitDriver;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonAnonTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonAnonTest.php
index 0caad8c81922..9b8d6249850d 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonAnonTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonBasicAuthTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonBasicAuthTest.php
index 731ee931d6b1..1e1091511f7d 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonBasicAuthTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonCookieTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonCookieTest.php
index 0fee7a1c4f69..f13049e0972f 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonCookieTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigResourceTestBase.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigResourceTestBase.php
index f63cd257da20..8a9ec866f8dd 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigResourceTestBase.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlAnonTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlAnonTest.php
index 5c0c24e47a7d..bbd219416ee6 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlAnonTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlBasicAuthTest.php
index e0467df64d69..b603641f36bb 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlBasicAuthTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlCookieTest.php b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlCookieTest.php
index 796d5424f848..da0848afcb39 100644
--- a/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlCookieTest.php
+++ b/core/modules/rest/tests/src/Functional/Rest/RestResourceConfigXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/rest/tests/src/Functional/Views/ExcludedFieldTokenTest.php b/core/modules/rest/tests/src/Functional/Views/ExcludedFieldTokenTest.php
index 36f085c12067..36e214544f3a 100644
--- a/core/modules/rest/tests/src/Functional/Views/ExcludedFieldTokenTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/ExcludedFieldTokenTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Views;
use Drupal\node\Entity\Node;
diff --git a/core/modules/rest/tests/src/Functional/Views/FieldCounterTest.php b/core/modules/rest/tests/src/Functional/Views/FieldCounterTest.php
index 173dd13bb854..b27171ff04d3 100644
--- a/core/modules/rest/tests/src/Functional/Views/FieldCounterTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/FieldCounterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Views;
use Drupal\node\Entity\Node;
diff --git a/core/modules/rest/tests/src/Functional/Views/RestExportAuthTest.php b/core/modules/rest/tests/src/Functional/Views/RestExportAuthTest.php
index 72a09a15052f..17ce69c425b5 100644
--- a/core/modules/rest/tests/src/Functional/Views/RestExportAuthTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/RestExportAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/rest/tests/src/Functional/Views/StyleSerializerEntityTest.php b/core/modules/rest/tests/src/Functional/Views/StyleSerializerEntityTest.php
index b32d19037cfb..8013d9c00408 100644
--- a/core/modules/rest/tests/src/Functional/Views/StyleSerializerEntityTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/StyleSerializerEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Views;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php b/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
index da87e89cd05f..4fdbce90d98d 100644
--- a/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
+++ b/core/modules/rest/tests/src/Functional/Views/StyleSerializerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional\Views;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php b/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
index b28f0fc0b26c..c1a7c68a2cd8 100644
--- a/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
+++ b/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\rest\Functional;
/**
diff --git a/core/modules/sdc/tests/src/Functional/ComponentRenderTest.php b/core/modules/sdc/tests/src/Functional/ComponentRenderTest.php
index 4d4f96449917..2c80bfbacf21 100644
--- a/core/modules/sdc/tests/src/Functional/ComponentRenderTest.php
+++ b/core/modules/sdc/tests/src/Functional/ComponentRenderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\sdc\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/sdc/tests/src/Functional/GenericTest.php b/core/modules/sdc/tests/src/Functional/GenericTest.php
index f302913ca0d2..c5740f9f0379 100644
--- a/core/modules/sdc/tests/src/Functional/GenericTest.php
+++ b/core/modules/sdc/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\sdc\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/search/tests/src/Functional/GenericTest.php b/core/modules/search/tests/src/Functional/GenericTest.php
index e9dfa2268618..0d8e3b738106 100644
--- a/core/modules/search/tests/src/Functional/GenericTest.php
+++ b/core/modules/search/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonAnonTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonAnonTest.php
index b58490208f0d..02c4e7c5b995 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonAnonTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonBasicAuthTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonBasicAuthTest.php
index d6c8278b5b7f..9e1eeae996bd 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonBasicAuthTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonCookieTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonCookieTest.php
index ca6c6a386242..fc6332a88b86 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageJsonCookieTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageResourceTestBase.php b/core/modules/search/tests/src/Functional/Rest/SearchPageResourceTestBase.php
index 5555e0211d04..d1e602b2a9b2 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageResourceTestBase.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\search\Entity\SearchPage;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlAnonTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlAnonTest.php
index 3ed7990aa546..7e62e4bb3d3a 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlAnonTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlBasicAuthTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlBasicAuthTest.php
index 0d559135f46f..2d0bf72e8786 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlBasicAuthTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlCookieTest.php b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlCookieTest.php
index 860981f09f66..b54b2b69745d 100644
--- a/core/modules/search/tests/src/Functional/Rest/SearchPageXmlCookieTest.php
+++ b/core/modules/search/tests/src/Functional/Rest/SearchPageXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/search/tests/src/Functional/SearchAdminThemeTest.php b/core/modules/search/tests/src/Functional/SearchAdminThemeTest.php
index 6e3ad66ff4a4..177d1ecae32d 100644
--- a/core/modules/search/tests/src/Functional/SearchAdminThemeTest.php
+++ b/core/modules/search/tests/src/Functional/SearchAdminThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchAdvancedSearchFormTest.php b/core/modules/search/tests/src/Functional/SearchAdvancedSearchFormTest.php
index e1b330cb5f1a..d8d1cd7fd1f5 100644
--- a/core/modules/search/tests/src/Functional/SearchAdvancedSearchFormTest.php
+++ b/core/modules/search/tests/src/Functional/SearchAdvancedSearchFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchBlockTest.php b/core/modules/search/tests/src/Functional/SearchBlockTest.php
index ff0e53e516ed..1fbda4bb7eeb 100644
--- a/core/modules/search/tests/src/Functional/SearchBlockTest.php
+++ b/core/modules/search/tests/src/Functional/SearchBlockTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/search/tests/src/Functional/SearchCommentCountToggleTest.php b/core/modules/search/tests/src/Functional/SearchCommentCountToggleTest.php
index 27c537d60d00..2312b33edee2 100644
--- a/core/modules/search/tests/src/Functional/SearchCommentCountToggleTest.php
+++ b/core/modules/search/tests/src/Functional/SearchCommentCountToggleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/search/tests/src/Functional/SearchCommentTest.php b/core/modules/search/tests/src/Functional/SearchCommentTest.php
index b605f5465edc..89928169ed58 100644
--- a/core/modules/search/tests/src/Functional/SearchCommentTest.php
+++ b/core/modules/search/tests/src/Functional/SearchCommentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Behat\Mink\Exception\ResponseTextException;
diff --git a/core/modules/search/tests/src/Functional/SearchConfigSettingsFormTest.php b/core/modules/search/tests/src/Functional/SearchConfigSettingsFormTest.php
index b5e97d4468a6..76d15dd12b79 100644
--- a/core/modules/search/tests/src/Functional/SearchConfigSettingsFormTest.php
+++ b/core/modules/search/tests/src/Functional/SearchConfigSettingsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Link;
diff --git a/core/modules/search/tests/src/Functional/SearchDateIntervalTest.php b/core/modules/search/tests/src/Functional/SearchDateIntervalTest.php
index e7ecdf8e43b9..8d0b7fb29441 100644
--- a/core/modules/search/tests/src/Functional/SearchDateIntervalTest.php
+++ b/core/modules/search/tests/src/Functional/SearchDateIntervalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/search/tests/src/Functional/SearchEmbedFormTest.php b/core/modules/search/tests/src/Functional/SearchEmbedFormTest.php
index ddba079a2a50..ed39c4281431 100644
--- a/core/modules/search/tests/src/Functional/SearchEmbedFormTest.php
+++ b/core/modules/search/tests/src/Functional/SearchEmbedFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchExactTest.php b/core/modules/search/tests/src/Functional/SearchExactTest.php
index 8ae6cc1d3787..32eda7ae1aa6 100644
--- a/core/modules/search/tests/src/Functional/SearchExactTest.php
+++ b/core/modules/search/tests/src/Functional/SearchExactTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchKeywordsConditionsTest.php b/core/modules/search/tests/src/Functional/SearchKeywordsConditionsTest.php
index 07ab8fcc7a61..be371c5ac7bc 100644
--- a/core/modules/search/tests/src/Functional/SearchKeywordsConditionsTest.php
+++ b/core/modules/search/tests/src/Functional/SearchKeywordsConditionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/search/tests/src/Functional/SearchLanguageTest.php b/core/modules/search/tests/src/Functional/SearchLanguageTest.php
index e66a2f5d1910..448a2d2257c0 100644
--- a/core/modules/search/tests/src/Functional/SearchLanguageTest.php
+++ b/core/modules/search/tests/src/Functional/SearchLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php b/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
index 89f1ef0fde0e..f71212c1f9ae 100644
--- a/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
+++ b/core/modules/search/tests/src/Functional/SearchMultilingualEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/search/tests/src/Functional/SearchNodeDiacriticsTest.php b/core/modules/search/tests/src/Functional/SearchNodeDiacriticsTest.php
index b3830a6d8336..1712d43962ba 100644
--- a/core/modules/search/tests/src/Functional/SearchNodeDiacriticsTest.php
+++ b/core/modules/search/tests/src/Functional/SearchNodeDiacriticsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchNodePunctuationTest.php b/core/modules/search/tests/src/Functional/SearchNodePunctuationTest.php
index 6320cb193fab..0b0848c612ae 100644
--- a/core/modules/search/tests/src/Functional/SearchNodePunctuationTest.php
+++ b/core/modules/search/tests/src/Functional/SearchNodePunctuationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php b/core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php
index c01a42f34c92..dec5ba938600 100644
--- a/core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php
+++ b/core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/search/tests/src/Functional/SearchNumberMatchingTest.php b/core/modules/search/tests/src/Functional/SearchNumberMatchingTest.php
index f6f0acf0bc65..8fc92c53777b 100644
--- a/core/modules/search/tests/src/Functional/SearchNumberMatchingTest.php
+++ b/core/modules/search/tests/src/Functional/SearchNumberMatchingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/search/tests/src/Functional/SearchNumbersTest.php b/core/modules/search/tests/src/Functional/SearchNumbersTest.php
index 1e10e21c08fb..12882a98deb0 100644
--- a/core/modules/search/tests/src/Functional/SearchNumbersTest.php
+++ b/core/modules/search/tests/src/Functional/SearchNumbersTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/search/tests/src/Functional/SearchPageCacheTagsTest.php b/core/modules/search/tests/src/Functional/SearchPageCacheTagsTest.php
index 1d8c15306f3f..a127c8a435e2 100644
--- a/core/modules/search/tests/src/Functional/SearchPageCacheTagsTest.php
+++ b/core/modules/search/tests/src/Functional/SearchPageCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/search/tests/src/Functional/SearchPageOverrideTest.php b/core/modules/search/tests/src/Functional/SearchPageOverrideTest.php
index d1dc9cc02332..238020fccd59 100644
--- a/core/modules/search/tests/src/Functional/SearchPageOverrideTest.php
+++ b/core/modules/search/tests/src/Functional/SearchPageOverrideTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchPageTextTest.php b/core/modules/search/tests/src/Functional/SearchPageTextTest.php
index 8ed49d73200b..66c41620732e 100644
--- a/core/modules/search/tests/src/Functional/SearchPageTextTest.php
+++ b/core/modules/search/tests/src/Functional/SearchPageTextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Component\Utility\Unicode;
diff --git a/core/modules/search/tests/src/Functional/SearchPreprocessLangcodeTest.php b/core/modules/search/tests/src/Functional/SearchPreprocessLangcodeTest.php
index 2f57b6a44a9e..1eedced62722 100644
--- a/core/modules/search/tests/src/Functional/SearchPreprocessLangcodeTest.php
+++ b/core/modules/search/tests/src/Functional/SearchPreprocessLangcodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchQueryAlterTest.php b/core/modules/search/tests/src/Functional/SearchQueryAlterTest.php
index 3ae77f196968..c27624fbccbe 100644
--- a/core/modules/search/tests/src/Functional/SearchQueryAlterTest.php
+++ b/core/modules/search/tests/src/Functional/SearchQueryAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/search/tests/src/Functional/SearchRankingTest.php b/core/modules/search/tests/src/Functional/SearchRankingTest.php
index ff12e2b068e5..c7f34dc7355a 100644
--- a/core/modules/search/tests/src/Functional/SearchRankingTest.php
+++ b/core/modules/search/tests/src/Functional/SearchRankingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\search\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/serialization/tests/src/Functional/GenericTest.php b/core/modules/serialization/tests/src/Functional/GenericTest.php
index cc9a29cf00c8..a7e69a7d6be0 100644
--- a/core/modules/serialization/tests/src/Functional/GenericTest.php
+++ b/core/modules/serialization/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\serialization\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/settings_tray/tests/src/Functional/GenericTest.php b/core/modules/settings_tray/tests/src/Functional/GenericTest.php
index f46af7c0000c..7218d2b345c5 100644
--- a/core/modules/settings_tray/tests/src/Functional/GenericTest.php
+++ b/core/modules/settings_tray/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\settings_tray\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/settings_tray/tests/src/Functional/SettingsTrayTest.php b/core/modules/settings_tray/tests/src/Functional/SettingsTrayTest.php
index 885bbc6fbf4b..510afa6ff1b4 100644
--- a/core/modules/settings_tray/tests/src/Functional/SettingsTrayTest.php
+++ b/core/modules/settings_tray/tests/src/Functional/SettingsTrayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\settings_tray\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/shortcut/tests/src/Functional/GenericTest.php b/core/modules/shortcut/tests/src/Functional/GenericTest.php
index 399acc621b48..4dd3fa2de28c 100644
--- a/core/modules/shortcut/tests/src/Functional/GenericTest.php
+++ b/core/modules/shortcut/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonAnonTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonAnonTest.php
index 114dc60d1d02..1fe04bc2cf10 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonAnonTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonBasicAuthTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonBasicAuthTest.php
index 2d233dd94276..3701c13eddbd 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonBasicAuthTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonCookieTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonCookieTest.php
index fed029af8aa7..4181bd677556 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonCookieTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutResourceTestBase.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutResourceTestBase.php
index c64293bd4d18..df94f82824cd 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutResourceTestBase.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\shortcut\Entity\Shortcut;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonAnonTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonAnonTest.php
index ce5f270a21c5..8a1f9e09f41b 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonAnonTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonBasicAuthTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonBasicAuthTest.php
index d1f4dea530c5..afda4bbe3d6e 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonBasicAuthTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonCookieTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonCookieTest.php
index 11676fe190a6..6b880c3f45ae 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonCookieTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
index b36dd9e9dffd..d4c820765604 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\shortcut\Entity\ShortcutSet;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlAnonTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlAnonTest.php
index 5dc659538fdf..444f2625922c 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlAnonTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlBasicAuthTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlBasicAuthTest.php
index f3d09e2d4a91..bb05d1e74b6f 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlBasicAuthTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlCookieTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlCookieTest.php
index 969fefbaa6db..60aab001fc95 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlCookieTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutSetXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlAnonTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlAnonTest.php
index ca58e8bfad97..443980e866ad 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlAnonTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlBasicAuthTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlBasicAuthTest.php
index 8e5c64f1d842..e8556416404a 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlBasicAuthTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlCookieTest.php b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlCookieTest.php
index d2c4af202110..2f35d8b160cc 100644
--- a/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlCookieTest.php
+++ b/core/modules/shortcut/tests/src/Functional/Rest/ShortcutXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/shortcut/tests/src/Functional/ShortcutCacheTagsTest.php b/core/modules/shortcut/tests/src/Functional/ShortcutCacheTagsTest.php
index a6626677ae6d..4cfc9e8b04fe 100644
--- a/core/modules/shortcut/tests/src/Functional/ShortcutCacheTagsTest.php
+++ b/core/modules/shortcut/tests/src/Functional/ShortcutCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\Core\Cache\CacheableMetadata;
diff --git a/core/modules/shortcut/tests/src/Functional/ShortcutLinksTest.php b/core/modules/shortcut/tests/src/Functional/ShortcutLinksTest.php
index 7f652abc8808..0687111d2d7b 100644
--- a/core/modules/shortcut/tests/src/Functional/ShortcutLinksTest.php
+++ b/core/modules/shortcut/tests/src/Functional/ShortcutLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\block_content\Entity\BlockContentType;
diff --git a/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php b/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php
index 2ceefe417e28..1d01bca0d237 100644
--- a/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php
+++ b/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\shortcut\Entity\ShortcutSet;
diff --git a/core/modules/shortcut/tests/src/Functional/ShortcutTestBase.php b/core/modules/shortcut/tests/src/Functional/ShortcutTestBase.php
index 95c0b30de73c..1b9feb555b53 100644
--- a/core/modules/shortcut/tests/src/Functional/ShortcutTestBase.php
+++ b/core/modules/shortcut/tests/src/Functional/ShortcutTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\shortcut\Entity\Shortcut;
diff --git a/core/modules/shortcut/tests/src/Functional/ShortcutTranslationUITest.php b/core/modules/shortcut/tests/src/Functional/ShortcutTranslationUITest.php
index c1271e499b3d..01f5a3d80135 100644
--- a/core/modules/shortcut/tests/src/Functional/ShortcutTranslationUITest.php
+++ b/core/modules/shortcut/tests/src/Functional/ShortcutTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\shortcut\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationUITestBase;
diff --git a/core/modules/sqlite/tests/src/Functional/GenericTest.php b/core/modules/sqlite/tests/src/Functional/GenericTest.php
index 6857183372fe..9d0b489d7921 100644
--- a/core/modules/sqlite/tests/src/Functional/GenericTest.php
+++ b/core/modules/sqlite/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\sqlite\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/GenericTest.php b/core/modules/statistics/tests/src/Functional/GenericTest.php
index 281fc907ec8c..2f92e0458911 100644
--- a/core/modules/statistics/tests/src/Functional/GenericTest.php
+++ b/core/modules/statistics/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsAdminTest.php b/core/modules/statistics/tests/src/Functional/StatisticsAdminTest.php
index 2df822a19040..7ef11c87c5e7 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsAdminTest.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsAttachedTest.php b/core/modules/statistics/tests/src/Functional/StatisticsAttachedTest.php
index af98752abaee..154f23ce1a3c 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsAttachedTest.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsAttachedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsLoggingTest.php b/core/modules/statistics/tests/src/Functional/StatisticsLoggingTest.php
index 4afe764bd937..26aaaaa47598 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsLoggingTest.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsLoggingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsReportsTest.php b/core/modules/statistics/tests/src/Functional/StatisticsReportsTest.php
index 352943df22a6..52bea8d4cb5a 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsReportsTest.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsReportsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsTestBase.php b/core/modules/statistics/tests/src/Functional/StatisticsTestBase.php
index 64188b117198..3ecec8ecbf99 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsTestBase.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/StatisticsTokenReplaceTest.php b/core/modules/statistics/tests/src/Functional/StatisticsTokenReplaceTest.php
index f5d4fe209af0..962f66338835 100644
--- a/core/modules/statistics/tests/src/Functional/StatisticsTokenReplaceTest.php
+++ b/core/modules/statistics/tests/src/Functional/StatisticsTokenReplaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional;
/**
diff --git a/core/modules/statistics/tests/src/Functional/Views/IntegrationTest.php b/core/modules/statistics/tests/src/Functional/Views/IntegrationTest.php
index 6c7891155b8f..26e899745eec 100644
--- a/core/modules/statistics/tests/src/Functional/Views/IntegrationTest.php
+++ b/core/modules/statistics/tests/src/Functional/Views/IntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php b/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
index 3bc0739ff652..36ddf3a4266d 100644
--- a/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
+++ b/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\migrate_drupal\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/UpgradeTest.php b/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/UpgradeTest.php
index abda29330dc8..8b77e47b3af9 100644
--- a/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/UpgradeTest.php
+++ b/core/modules/statistics/tests/src/Functional/migrate_drupal/d6/UpgradeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\migrate_drupal\d6;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php b/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
index 499c1894e46a..7cd1794d92b7 100644
--- a/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
+++ b/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/NoMultilingualReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\migrate_drupal\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/UpgradeTest.php b/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/UpgradeTest.php
index df7d6248652c..539ca6fe5709 100644
--- a/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/UpgradeTest.php
+++ b/core/modules/statistics/tests/src/Functional/migrate_drupal/d7/UpgradeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\migrate_drupal\d7;
use Drupal\Tests\migrate_drupal_ui\Functional\MigrateUpgradeExecuteTestBase;
diff --git a/core/modules/statistics/tests/src/Functional/search/SearchRankingTest.php b/core/modules/statistics/tests/src/Functional/search/SearchRankingTest.php
index 1cc3b4a30e8f..ad8c0ab366fc 100644
--- a/core/modules/statistics/tests/src/Functional/search/SearchRankingTest.php
+++ b/core/modules/statistics/tests/src/Functional/search/SearchRankingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\statistics\Functional\search;
use Drupal\Core\Database\Database;
diff --git a/core/modules/syslog/tests/src/Functional/GenericTest.php b/core/modules/syslog/tests/src/Functional/GenericTest.php
index ab4a970d5dd1..ca011063a38d 100644
--- a/core/modules/syslog/tests/src/Functional/GenericTest.php
+++ b/core/modules/syslog/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\syslog\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/syslog/tests/src/Functional/SyslogTest.php b/core/modules/syslog/tests/src/Functional/SyslogTest.php
index e622f681e409..4ae5e4d4ed12 100644
--- a/core/modules/syslog/tests/src/Functional/SyslogTest.php
+++ b/core/modules/syslog/tests/src/Functional/SyslogTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\syslog\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonAnonTest.php
index c1abebd0b342..da4c5140140a 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonBasicAuthTest.php
index d1e2189a3c50..e7513e46b40f 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonCookieTest.php
index b239f41efc82..40dcc3dbfb78 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleResourceTestBase.php
index 87ff2589940d..45b1a5661ceb 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\entity_test\Entity\EntityTestBundle;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlAnonTest.php
index 8c2d234da2d7..3aa8d89c0b55 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlBasicAuthTest.php
index 4f9fcbbe8b58..38ecd1122f7d 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlCookieTest.php
index 5252b3f35121..9773f36ef9af 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestBundleXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestComputedFieldNormalizerTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestComputedFieldNormalizerTest.php
index 2090db49aa60..bfc2d25386d3 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestComputedFieldNormalizerTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestComputedFieldNormalizerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonAnonTest.php
index ad91a5a5d434..9c4f5116855c 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonBasicAuthTest.php
index 891171fcafe7..da123af0eb30 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonCookieTest.php
index 9ddb7a700072..95ef5d414b52 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonInternalPropertyNormalizerTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonInternalPropertyNormalizerTest.php
index ec7868ec47c7..fa4131d49c1e 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonInternalPropertyNormalizerTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestJsonInternalPropertyNormalizerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonAnonTest.php
index a122830c99f8..6cfe2eb5fa08 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonBasicAuthTest.php
index b508a6dbd9af..cd7f705862b2 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonCookieTest.php
index 5a6153f45c67..4258c981a708 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
index ef5ff119f269..9d897e0aba81 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\entity_test\Entity\EntityTestLabel;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlAnonTest.php
index dc6697698860..ff8793439a39 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlBasicAuthTest.php
index 0b89dff93568..1063242132b8 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlCookieTest.php
index 5aef8f7466ef..6d24e3c2cad4 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestLabelXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldJsonAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldJsonAnonTest.php
index 5751c63f54d2..4d893e3ed416 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldJsonAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldResourceTestBase.php
index 4d236ebebc2a..b66adc67e91b 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestMapFieldResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\entity_test\Entity\EntityTestMapField;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
index e6a1c6a10191..8a30d6bf6869 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
index cb646e0b55c7..130649f03217 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlAnonTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlAnonTest.php
index 9cd6d2de5484..3999bce38df1 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlAnonTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlBasicAuthTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlBasicAuthTest.php
index f08fae7925cd..826e70a6ed72 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlBasicAuthTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlCookieTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlCookieTest.php
index 2fe9035233e0..5252113b10e9 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlCookieTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\entity_test\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php b/core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php
index afa6f8df54d0..c8d68ad0ef1a 100644
--- a/core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php
+++ b/core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Ajax;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Ajax/OffCanvasDialogTest.php b/core/modules/system/tests/src/Functional/Ajax/OffCanvasDialogTest.php
index 15a64505b052..7002e8066371 100644
--- a/core/modules/system/tests/src/Functional/Ajax/OffCanvasDialogTest.php
+++ b/core/modules/system/tests/src/Functional/Ajax/OffCanvasDialogTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Ajax;
use Drupal\ajax_test\Controller\AjaxTestController;
diff --git a/core/modules/system/tests/src/Functional/Batch/PageTest.php b/core/modules/system/tests/src/Functional/Batch/PageTest.php
index 5261d15aefdc..052b2cd124d3 100644
--- a/core/modules/system/tests/src/Functional/Batch/PageTest.php
+++ b/core/modules/system/tests/src/Functional/Batch/PageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Batch;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Batch/ProcessingTest.php b/core/modules/system/tests/src/Functional/Batch/ProcessingTest.php
index a341cf121f1f..d510548d34b7 100644
--- a/core/modules/system/tests/src/Functional/Batch/ProcessingTest.php
+++ b/core/modules/system/tests/src/Functional/Batch/ProcessingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Batch;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php b/core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php
index 320912f6a902..d83d719ffed4 100644
--- a/core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php
+++ b/core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Bootstrap;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Cache/AssertPageCacheContextsAndTagsTrait.php b/core/modules/system/tests/src/Functional/Cache/AssertPageCacheContextsAndTagsTrait.php
index 36925395091d..1cef49d98200 100644
--- a/core/modules/system/tests/src/Functional/Cache/AssertPageCacheContextsAndTagsTrait.php
+++ b/core/modules/system/tests/src/Functional/Cache/AssertPageCacheContextsAndTagsTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Cache;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/src/Functional/Cache/CacheTestBase.php b/core/modules/system/tests/src/Functional/Cache/CacheTestBase.php
index 007ae8736a44..4b8033e9c44f 100644
--- a/core/modules/system/tests/src/Functional/Cache/CacheTestBase.php
+++ b/core/modules/system/tests/src/Functional/Cache/CacheTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Cache;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Cache/ClearTest.php b/core/modules/system/tests/src/Functional/Cache/ClearTest.php
index 7851d209e8a3..3746f9a426f5 100644
--- a/core/modules/system/tests/src/Functional/Cache/ClearTest.php
+++ b/core/modules/system/tests/src/Functional/Cache/ClearTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Cache;
/**
diff --git a/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php b/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
index 8823e45b9976..61bf45426e30 100644
--- a/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
+++ b/core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Cache;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Cache/SessionExistsCacheContextTest.php b/core/modules/system/tests/src/Functional/Cache/SessionExistsCacheContextTest.php
index a9a0cf93ab38..a762788fded5 100644
--- a/core/modules/system/tests/src/Functional/Cache/SessionExistsCacheContextTest.php
+++ b/core/modules/system/tests/src/Functional/Cache/SessionExistsCacheContextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Cache;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php b/core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php
index 504aa35159fa..8a647548e0bc 100644
--- a/core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php
+++ b/core/modules/system/tests/src/Functional/Common/EarlyRenderingControllerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Common;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Common/FormatDateTest.php b/core/modules/system/tests/src/Functional/Common/FormatDateTest.php
index b98a3b4af93b..1664a8822c0f 100644
--- a/core/modules/system/tests/src/Functional/Common/FormatDateTest.php
+++ b/core/modules/system/tests/src/Functional/Common/FormatDateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Common;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Common/RenderWebTest.php b/core/modules/system/tests/src/Functional/Common/RenderWebTest.php
index fce229cfbd18..7abc21328061 100644
--- a/core/modules/system/tests/src/Functional/Common/RenderWebTest.php
+++ b/core/modules/system/tests/src/Functional/Common/RenderWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Common;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Common/UrlTest.php b/core/modules/system/tests/src/Functional/Common/UrlTest.php
index e79dfe45eb77..506236bf85b6 100644
--- a/core/modules/system/tests/src/Functional/Common/UrlTest.php
+++ b/core/modules/system/tests/src/Functional/Common/UrlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Common;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Condition/ConditionFormTest.php b/core/modules/system/tests/src/Functional/Condition/ConditionFormTest.php
index 4be4c5baffe8..b4e1e229ee68 100644
--- a/core/modules/system/tests/src/Functional/Condition/ConditionFormTest.php
+++ b/core/modules/system/tests/src/Functional/Condition/ConditionFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Condition;
use Drupal\node\Entity\Node;
diff --git a/core/modules/system/tests/src/Functional/CsrfRequestHeaderTest.php b/core/modules/system/tests/src/Functional/CsrfRequestHeaderTest.php
index 82c14c16709b..9947b556ac66 100644
--- a/core/modules/system/tests/src/Functional/CsrfRequestHeaderTest.php
+++ b/core/modules/system/tests/src/Functional/CsrfRequestHeaderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Database/DatabaseTestBase.php b/core/modules/system/tests/src/Functional/Database/DatabaseTestBase.php
index f75aa3956390..2e3f1624baf5 100644
--- a/core/modules/system/tests/src/Functional/Database/DatabaseTestBase.php
+++ b/core/modules/system/tests/src/Functional/Database/DatabaseTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Database;
use Drupal\Core\Database\Connection;
diff --git a/core/modules/system/tests/src/Functional/Database/FakeRecord.php b/core/modules/system/tests/src/Functional/Database/FakeRecord.php
index b9db4dcb73ee..12912e7f6fa9 100644
--- a/core/modules/system/tests/src/Functional/Database/FakeRecord.php
+++ b/core/modules/system/tests/src/Functional/Database/FakeRecord.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Database;
/**
diff --git a/core/modules/system/tests/src/Functional/Database/SelectPagerDefaultTest.php b/core/modules/system/tests/src/Functional/Database/SelectPagerDefaultTest.php
index 2b20acf16bbf..d229200e76df 100644
--- a/core/modules/system/tests/src/Functional/Database/SelectPagerDefaultTest.php
+++ b/core/modules/system/tests/src/Functional/Database/SelectPagerDefaultTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Database;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php b/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
index 9916295b4ba4..edf2a0734fed 100644
--- a/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
+++ b/core/modules/system/tests/src/Functional/Database/SelectTableSortDefaultTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Database;
/**
diff --git a/core/modules/system/tests/src/Functional/Datetime/DrupalDateTimeTest.php b/core/modules/system/tests/src/Functional/Datetime/DrupalDateTimeTest.php
index a319b2131f39..87349b74fe12 100644
--- a/core/modules/system/tests/src/Functional/Datetime/DrupalDateTimeTest.php
+++ b/core/modules/system/tests/src/Functional/Datetime/DrupalDateTimeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Datetime;
use Drupal\Core\Datetime\DrupalDateTime;
diff --git a/core/modules/system/tests/src/Functional/Datetime/TimeZoneAbbreviationRouteTest.php b/core/modules/system/tests/src/Functional/Datetime/TimeZoneAbbreviationRouteTest.php
index 732ffd004c6e..01e25e33f039 100644
--- a/core/modules/system/tests/src/Functional/Datetime/TimeZoneAbbreviationRouteTest.php
+++ b/core/modules/system/tests/src/Functional/Datetime/TimeZoneAbbreviationRouteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Datetime;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php b/core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php
index 55c55eb50821..52786de6afb2 100644
--- a/core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php
+++ b/core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\DrupalKernel;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/DrupalKernel/ContentNegotiationTest.php b/core/modules/system/tests/src/Functional/DrupalKernel/ContentNegotiationTest.php
index f500f78b533b..8212a02623e3 100644
--- a/core/modules/system/tests/src/Functional/DrupalKernel/ContentNegotiationTest.php
+++ b/core/modules/system/tests/src/Functional/DrupalKernel/ContentNegotiationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\DrupalKernel;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityAddUITest.php b/core/modules/system/tests/src/Functional/Entity/EntityAddUITest.php
index 44a8bf2bc6f0..eb880a492080 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityAddUITest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityAddUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\entity_test\Entity\EntityTestBundle;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityCacheTagsTestBase.php b/core/modules/system/tests/src/Functional/Entity/EntityCacheTagsTestBase.php
index 20c6c9238464..b53cd81aa233 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityCacheTagsTestBase.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityCacheTagsTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityComputedFieldTest.php b/core/modules/system/tests/src/Functional/Entity/EntityComputedFieldTest.php
index 56e939986f7f..ec2b1cb516c3 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityComputedFieldTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityComputedFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Cache\Cache;
@@ -53,21 +55,21 @@ public function testFormatterComputedFieldCacheableMetadata() {
$this->state->set('entity_test_computed_integer_value', 2024);
$this->drupalGet($entity->toUrl('canonical')->toString());
$field_item_selector = '.field--name-computed-test-cacheable-integer-field .field__item';
- $this->assertSession()->elementTextEquals('css', $field_item_selector, 2024);
+ $this->assertSession()->elementTextEquals('css', $field_item_selector, '2024');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Contexts', 'url.query_args:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Tags', 'field:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Max-Age', "31536000");
$this->state->set('entity_test_computed_integer_value', 2025);
$this->drupalGet($entity->toUrl('canonical')->toString());
- $this->assertSession()->elementTextEquals('css', $field_item_selector, 2024);
+ $this->assertSession()->elementTextEquals('css', $field_item_selector, '2024');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Contexts', 'url.query_args:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Tags', 'field:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Max-Age', "31536000");
Cache::invalidateTags(['field:computed_test_cacheable_integer_field']);
$this->drupalGet($entity->toUrl('canonical')->toString());
- $this->assertSession()->elementTextEquals('css', $field_item_selector, 2025);
+ $this->assertSession()->elementTextEquals('css', $field_item_selector, '2025');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Contexts', 'url.query_args:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderContains('X-Drupal-Cache-Tags', 'field:computed_test_cacheable_integer_field');
$this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Max-Age', "31536000");
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityFormTest.php b/core/modules/system/tests/src/Functional/Entity/EntityFormTest.php
index cd4f3e4789dd..d29cf446ae05 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityFormTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityListBuilderTest.php b/core/modules/system/tests/src/Functional/Entity/EntityListBuilderTest.php
index 5c9c8963e816..f63b7f8f5719 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityListBuilderTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityListBuilderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityOperationsTest.php b/core/modules/system/tests/src/Functional/Entity/EntityOperationsTest.php
index dd4652db3d4b..39edb19b87f2 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityOperationsTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityOperationsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityReferenceFieldCreationTest.php b/core/modules/system/tests/src/Functional/Entity/EntityReferenceFieldCreationTest.php
index e75a02c0375d..b4d4639ef3f1 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityReferenceFieldCreationTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityReferenceFieldCreationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityRevisionsTest.php b/core/modules/system/tests/src/Functional/Entity/EntityRevisionsTest.php
index 539e7cefb161..4f4c18b46c34 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityRevisionsTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityRevisionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\entity_test\Entity\EntityTestMulRev;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityTranslationFormTest.php b/core/modules/system/tests/src/Functional/Entity/EntityTranslationFormTest.php
index 6314022be52a..cb595f2d2625 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityTranslationFormTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityTranslationFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityViewControllerTest.php b/core/modules/system/tests/src/Functional/Entity/EntityViewControllerTest.php
index 3ce683ec9287..82a51f35ea1a 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityViewControllerTest.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityViewControllerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/system/tests/src/Functional/Entity/EntityWithUriCacheTagsTestBase.php b/core/modules/system/tests/src/Functional/Entity/EntityWithUriCacheTagsTestBase.php
index 4a04b7a764da..39d87dc889ed 100644
--- a/core/modules/system/tests/src/Functional/Entity/EntityWithUriCacheTagsTestBase.php
+++ b/core/modules/system/tests/src/Functional/Entity/EntityWithUriCacheTagsTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/src/Functional/Entity/Traits/EntityDefinitionTestTrait.php b/core/modules/system/tests/src/Functional/Entity/Traits/EntityDefinitionTestTrait.php
index fb8912f07e2f..e130b89bf327 100644
--- a/core/modules/system/tests/src/Functional/Entity/Traits/EntityDefinitionTestTrait.php
+++ b/core/modules/system/tests/src/Functional/Entity/Traits/EntityDefinitionTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Entity\Traits;
use Drupal\Core\Entity\EntityDefinitionUpdateManagerInterface;
diff --git a/core/modules/system/tests/src/Functional/File/ConfigTest.php b/core/modules/system/tests/src/Functional/File/ConfigTest.php
index b63f89d5362f..ab086c31d4f8 100644
--- a/core/modules/system/tests/src/Functional/File/ConfigTest.php
+++ b/core/modules/system/tests/src/Functional/File/ConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\File;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/File/FileSaveHtaccessLoggingTest.php b/core/modules/system/tests/src/Functional/File/FileSaveHtaccessLoggingTest.php
index 43ebc7f9bfcf..726ba84b947e 100644
--- a/core/modules/system/tests/src/Functional/File/FileSaveHtaccessLoggingTest.php
+++ b/core/modules/system/tests/src/Functional/File/FileSaveHtaccessLoggingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\File;
use Drupal\Component\FileSecurity\FileSecurity;
diff --git a/core/modules/system/tests/src/Functional/FileTransfer/FileTransferTest.php b/core/modules/system/tests/src/Functional/FileTransfer/FileTransferTest.php
index 5f0ee86072e9..a1315a0fea3c 100644
--- a/core/modules/system/tests/src/Functional/FileTransfer/FileTransferTest.php
+++ b/core/modules/system/tests/src/Functional/FileTransfer/FileTransferTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\FileTransfer;
use Drupal\Core\FileTransfer\FileTransferException;
diff --git a/core/modules/system/tests/src/Functional/FileTransfer/MockTestConnection.php b/core/modules/system/tests/src/Functional/FileTransfer/MockTestConnection.php
index 029e72c95ad8..5de24c61fc17 100644
--- a/core/modules/system/tests/src/Functional/FileTransfer/MockTestConnection.php
+++ b/core/modules/system/tests/src/Functional/FileTransfer/MockTestConnection.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\FileTransfer;
/**
diff --git a/core/modules/system/tests/src/Functional/FileTransfer/TestFileTransfer.php b/core/modules/system/tests/src/Functional/FileTransfer/TestFileTransfer.php
index 33bf01c253d9..0bbf538983e4 100644
--- a/core/modules/system/tests/src/Functional/FileTransfer/TestFileTransfer.php
+++ b/core/modules/system/tests/src/Functional/FileTransfer/TestFileTransfer.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\FileTransfer;
use Drupal\Core\FileTransfer\FileTransfer;
diff --git a/core/modules/system/tests/src/Functional/Form/AlterTest.php b/core/modules/system/tests/src/Functional/Form/AlterTest.php
index c2489ea508e2..4233d3633f98 100644
--- a/core/modules/system/tests/src/Functional/Form/AlterTest.php
+++ b/core/modules/system/tests/src/Functional/Form/AlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Utility\Xss;
diff --git a/core/modules/system/tests/src/Functional/Form/ArbitraryRebuildTest.php b/core/modules/system/tests/src/Functional/Form/ArbitraryRebuildTest.php
index cd3fa57e36ae..20a28a25d5e4 100644
--- a/core/modules/system/tests/src/Functional/Form/ArbitraryRebuildTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ArbitraryRebuildTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/system/tests/src/Functional/Form/CheckboxTest.php b/core/modules/system/tests/src/Functional/Form/CheckboxTest.php
index 4bd82849b037..aaaba68ba982 100644
--- a/core/modules/system/tests/src/Functional/Form/CheckboxTest.php
+++ b/core/modules/system/tests/src/Functional/Form/CheckboxTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ConfigTargetTest.php b/core/modules/system/tests/src/Functional/Form/ConfigTargetTest.php
index e12a286676ed..a4bf46ff3987 100644
--- a/core/modules/system/tests/src/Functional/Form/ConfigTargetTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ConfigTargetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ConfirmFormTest.php b/core/modules/system/tests/src/Functional/Form/ConfirmFormTest.php
index e6d33b41c2a6..65cb8c3ce7db 100644
--- a/core/modules/system/tests/src/Functional/Form/ConfirmFormTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ConfirmFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementTest.php b/core/modules/system/tests/src/Functional/Form/ElementTest.php
index 17e48370509e..cbeb84b3e370 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementsAccessTest.php b/core/modules/system/tests/src/Functional/Form/ElementsAccessTest.php
index 3eac1b6cd539..2103ba80afc0 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementsAccessTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementsAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php b/core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php
index b19499a586b0..7d26b78aa56f 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementsLabelsTest.php b/core/modules/system/tests/src/Functional/Form/ElementsLabelsTest.php
index fd462b423aff..f93bbd54b0c3 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementsLabelsTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementsLabelsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\form_test\Form\FormTestLabelForm;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php b/core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php
index 1d1bf1aedfb4..f021029450ed 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Form\FormState;
diff --git a/core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php b/core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php
index 68fde7d58aed..7ab935952af3 100644
--- a/core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/EmailTest.php b/core/modules/system/tests/src/Functional/Form/EmailTest.php
index 422b0dcdc928..169abf432032 100644
--- a/core/modules/system/tests/src/Functional/Form/EmailTest.php
+++ b/core/modules/system/tests/src/Functional/Form/EmailTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/FormObjectTest.php b/core/modules/system/tests/src/Functional/Form/FormObjectTest.php
index d96d8aaf83e3..3b8a2e343d81 100644
--- a/core/modules/system/tests/src/Functional/Form/FormObjectTest.php
+++ b/core/modules/system/tests/src/Functional/Form/FormObjectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php b/core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php
index 629dbec68779..708f1aed884e 100644
--- a/core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php
+++ b/core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/FormTest.php b/core/modules/system/tests/src/Functional/Form/FormTest.php
index 864d07f00c19..89834a28a52c 100644
--- a/core/modules/system/tests/src/Functional/Form/FormTest.php
+++ b/core/modules/system/tests/src/Functional/Form/FormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php b/core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php
index 26fe1df96ad9..df04caac9c97 100644
--- a/core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php
+++ b/core/modules/system/tests/src/Functional/Form/LanguageSelectElementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/MenuLinksetSettingsFormTest.php b/core/modules/system/tests/src/Functional/Form/MenuLinksetSettingsFormTest.php
index 743fe1ffe51a..38ed79c37eba 100644
--- a/core/modules/system/tests/src/Functional/Form/MenuLinksetSettingsFormTest.php
+++ b/core/modules/system/tests/src/Functional/Form/MenuLinksetSettingsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/ModulesListFormWebTest.php b/core/modules/system/tests/src/Functional/Form/ModulesListFormWebTest.php
index eec9b277fc2d..e99db5e3ab60 100644
--- a/core/modules/system/tests/src/Functional/Form/ModulesListFormWebTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ModulesListFormWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/RebuildTest.php b/core/modules/system/tests/src/Functional/Form/RebuildTest.php
index e98ec55d0885..fcf71093679f 100644
--- a/core/modules/system/tests/src/Functional/Form/RebuildTest.php
+++ b/core/modules/system/tests/src/Functional/Form/RebuildTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/RedirectTest.php b/core/modules/system/tests/src/Functional/Form/RedirectTest.php
index 4dd2490514c9..5ad762ede0e7 100644
--- a/core/modules/system/tests/src/Functional/Form/RedirectTest.php
+++ b/core/modules/system/tests/src/Functional/Form/RedirectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Form/ResponseTest.php b/core/modules/system/tests/src/Functional/Form/ResponseTest.php
index 4fa529713cba..6546b2454363 100644
--- a/core/modules/system/tests/src/Functional/Form/ResponseTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ResponseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/StateValuesCleanAdvancedTest.php b/core/modules/system/tests/src/Functional/Form/StateValuesCleanAdvancedTest.php
index 90e24029f2ef..4f1cad0c1eaf 100644
--- a/core/modules/system/tests/src/Functional/Form/StateValuesCleanAdvancedTest.php
+++ b/core/modules/system/tests/src/Functional/Form/StateValuesCleanAdvancedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/StateValuesCleanTest.php b/core/modules/system/tests/src/Functional/Form/StateValuesCleanTest.php
index 39292dbe5a79..85dc104ee9ac 100644
--- a/core/modules/system/tests/src/Functional/Form/StateValuesCleanTest.php
+++ b/core/modules/system/tests/src/Functional/Form/StateValuesCleanTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/StorageTest.php b/core/modules/system/tests/src/Functional/Form/StorageTest.php
index 57f3e286447f..d023aa9c1f09 100644
--- a/core/modules/system/tests/src/Functional/Form/StorageTest.php
+++ b/core/modules/system/tests/src/Functional/Form/StorageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/Form/StubForm.php b/core/modules/system/tests/src/Functional/Form/StubForm.php
index 4c30673d825f..5c8201d349b9 100644
--- a/core/modules/system/tests/src/Functional/Form/StubForm.php
+++ b/core/modules/system/tests/src/Functional/Form/StubForm.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Form\FormBase;
diff --git a/core/modules/system/tests/src/Functional/Form/SystemConfigFormTest.php b/core/modules/system/tests/src/Functional/Form/SystemConfigFormTest.php
index 90ab6c7148ef..7c8707e19a64 100644
--- a/core/modules/system/tests/src/Functional/Form/SystemConfigFormTest.php
+++ b/core/modules/system/tests/src/Functional/Form/SystemConfigFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Form/UrlTest.php b/core/modules/system/tests/src/Functional/Form/UrlTest.php
index 26ff068528ee..dae96f16c992 100644
--- a/core/modules/system/tests/src/Functional/Form/UrlTest.php
+++ b/core/modules/system/tests/src/Functional/Form/UrlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Form/ValidationTest.php b/core/modules/system/tests/src/Functional/Form/ValidationTest.php
index 4d28dd997e4b..6f959f05206c 100644
--- a/core/modules/system/tests/src/Functional/Form/ValidationTest.php
+++ b/core/modules/system/tests/src/Functional/Form/ValidationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Form;
use Drupal\Core\Render\Element;
diff --git a/core/modules/system/tests/src/Functional/GenericTest.php b/core/modules/system/tests/src/Functional/GenericTest.php
index 5311043d9f5e..032408509563 100644
--- a/core/modules/system/tests/src/Functional/GenericTest.php
+++ b/core/modules/system/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/system/tests/src/Functional/Lock/LockFunctionalTest.php b/core/modules/system/tests/src/Functional/Lock/LockFunctionalTest.php
index 6e067bf8c7b4..2277421e4396 100644
--- a/core/modules/system/tests/src/Functional/Lock/LockFunctionalTest.php
+++ b/core/modules/system/tests/src/Functional/Lock/LockFunctionalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Lock;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php b/core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php
index bd4ae66efd0a..9616864d3767 100644
--- a/core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php
+++ b/core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/system/tests/src/Functional/Menu/AssertMenuActiveTrailTrait.php b/core/modules/system/tests/src/Functional/Menu/AssertMenuActiveTrailTrait.php
index 2ce7f8bc5ec9..36ea03964185 100644
--- a/core/modules/system/tests/src/Functional/Menu/AssertMenuActiveTrailTrait.php
+++ b/core/modules/system/tests/src/Functional/Menu/AssertMenuActiveTrailTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php b/core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php
index 51c9835ad5a7..0ec184f2a614 100644
--- a/core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Menu/BreadcrumbTest.php b/core/modules/system/tests/src/Functional/Menu/BreadcrumbTest.php
index c1ef9322c1bf..9eee2022ecba 100644
--- a/core/modules/system/tests/src/Functional/Menu/BreadcrumbTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/BreadcrumbTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\block\Entity\Block;
diff --git a/core/modules/system/tests/src/Functional/Menu/LocalActionTest.php b/core/modules/system/tests/src/Functional/Menu/LocalActionTest.php
index f4ca2ab86ef8..5ab8a2964337 100644
--- a/core/modules/system/tests/src/Functional/Menu/LocalActionTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/LocalActionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/system/tests/src/Functional/Menu/LocalTasksTest.php b/core/modules/system/tests/src/Functional/Menu/LocalTasksTest.php
index c29438b2fc79..243c523f4743 100644
--- a/core/modules/system/tests/src/Functional/Menu/LocalTasksTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/LocalTasksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/system/tests/src/Functional/Menu/MenuAccessTest.php b/core/modules/system/tests/src/Functional/Menu/MenuAccessTest.php
index b1a83af3cb7c..0f58bb6a2ae8 100644
--- a/core/modules/system/tests/src/Functional/Menu/MenuAccessTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/MenuAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Core\Session\AccountInterface;
diff --git a/core/modules/system/tests/src/Functional/Menu/MenuLinkSecurityTest.php b/core/modules/system/tests/src/Functional/Menu/MenuLinkSecurityTest.php
index bb674dd7cae2..76b2e4c0482f 100644
--- a/core/modules/system/tests/src/Functional/Menu/MenuLinkSecurityTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/MenuLinkSecurityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/system/tests/src/Functional/Menu/MenuRouterTest.php b/core/modules/system/tests/src/Functional/Menu/MenuRouterTest.php
index 06980db0efd1..cf43941e0799 100644
--- a/core/modules/system/tests/src/Functional/Menu/MenuRouterTest.php
+++ b/core/modules/system/tests/src/Functional/Menu/MenuRouterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Menu;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Module/ClassLoaderTest.php b/core/modules/system/tests/src/Functional/Module/ClassLoaderTest.php
index adbb9901a825..cb861c9b71b0 100644
--- a/core/modules/system/tests/src/Functional/Module/ClassLoaderTest.php
+++ b/core/modules/system/tests/src/Functional/Module/ClassLoaderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\module_autoload_test\SomeClass;
diff --git a/core/modules/system/tests/src/Functional/Module/DependencyTest.php b/core/modules/system/tests/src/Functional/Module/DependencyTest.php
index 157af73c523f..b9e4315f175a 100644
--- a/core/modules/system/tests/src/Functional/Module/DependencyTest.php
+++ b/core/modules/system/tests/src/Functional/Module/DependencyTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/modules/system/tests/src/Functional/Module/DeprecatedTemplateTest.php b/core/modules/system/tests/src/Functional/Module/DeprecatedTemplateTest.php
index 24dff44e2816..f162b95e4a99 100644
--- a/core/modules/system/tests/src/Functional/Module/DeprecatedTemplateTest.php
+++ b/core/modules/system/tests/src/Functional/Module/DeprecatedTemplateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Module/GenericModuleTestBase.php b/core/modules/system/tests/src/Functional/Module/GenericModuleTestBase.php
index aa3d81e7a4f5..0b48f7aa83cb 100644
--- a/core/modules/system/tests/src/Functional/Module/GenericModuleTestBase.php
+++ b/core/modules/system/tests/src/Functional/Module/GenericModuleTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/Module/GenericTest.php b/core/modules/system/tests/src/Functional/Module/GenericTest.php
index b3457048cd67..be21662faa20 100644
--- a/core/modules/system/tests/src/Functional/Module/GenericTest.php
+++ b/core/modules/system/tests/src/Functional/Module/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
/**
diff --git a/core/modules/system/tests/src/Functional/Module/HookRequirementsTest.php b/core/modules/system/tests/src/Functional/Module/HookRequirementsTest.php
index 0a8d29cd665a..9738698f8002 100644
--- a/core/modules/system/tests/src/Functional/Module/HookRequirementsTest.php
+++ b/core/modules/system/tests/src/Functional/Module/HookRequirementsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
/**
diff --git a/core/modules/system/tests/src/Functional/Module/ModuleTestBase.php b/core/modules/system/tests/src/Functional/Module/ModuleTestBase.php
index 7c6918f87141..865f420951af 100644
--- a/core/modules/system/tests/src/Functional/Module/ModuleTestBase.php
+++ b/core/modules/system/tests/src/Functional/Module/ModuleTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Core\Config\InstallStorage;
diff --git a/core/modules/system/tests/src/Functional/Module/NonStableModulesTest.php b/core/modules/system/tests/src/Functional/Module/NonStableModulesTest.php
index 6b0bde73e7f6..36d2d7228fc7 100644
--- a/core/modules/system/tests/src/Functional/Module/NonStableModulesTest.php
+++ b/core/modules/system/tests/src/Functional/Module/NonStableModulesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Module/PrepareUninstallTest.php b/core/modules/system/tests/src/Functional/Module/PrepareUninstallTest.php
index 8d6bbe7ad61f..82f2f9c81924 100644
--- a/core/modules/system/tests/src/Functional/Module/PrepareUninstallTest.php
+++ b/core/modules/system/tests/src/Functional/Module/PrepareUninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\node\Entity\NodeType;
diff --git a/core/modules/system/tests/src/Functional/Module/UninstallTest.php b/core/modules/system/tests/src/Functional/Module/UninstallTest.php
index aca843acfbc6..f7a126a2ad0c 100644
--- a/core/modules/system/tests/src/Functional/Module/UninstallTest.php
+++ b/core/modules/system/tests/src/Functional/Module/UninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/src/Functional/Module/VersionTest.php b/core/modules/system/tests/src/Functional/Module/VersionTest.php
index cf340febfa63..ea0da8362471 100644
--- a/core/modules/system/tests/src/Functional/Module/VersionTest.php
+++ b/core/modules/system/tests/src/Functional/Module/VersionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Module;
/**
diff --git a/core/modules/system/tests/src/Functional/Page/DefaultMetatagsTest.php b/core/modules/system/tests/src/Functional/Page/DefaultMetatagsTest.php
index b9506d488398..c23b28872c2c 100644
--- a/core/modules/system/tests/src/Functional/Page/DefaultMetatagsTest.php
+++ b/core/modules/system/tests/src/Functional/Page/DefaultMetatagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Page;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Pager/PagerTest.php b/core/modules/system/tests/src/Functional/Pager/PagerTest.php
index 9686d44dbb68..d8e8ce09ce29 100644
--- a/core/modules/system/tests/src/Functional/Pager/PagerTest.php
+++ b/core/modules/system/tests/src/Functional/Pager/PagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Pager;
use Behat\Mink\Element\NodeElement;
diff --git a/core/modules/system/tests/src/Functional/ParamConverter/UpcastingTest.php b/core/modules/system/tests/src/Functional/ParamConverter/UpcastingTest.php
index 34dd478d2756..b9242b936e4a 100644
--- a/core/modules/system/tests/src/Functional/ParamConverter/UpcastingTest.php
+++ b/core/modules/system/tests/src/Functional/ParamConverter/UpcastingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\ParamConverter;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Render/AjaxPageStateTest.php b/core/modules/system/tests/src/Functional/Render/AjaxPageStateTest.php
index bc11ae2b8538..5a6624acf6ae 100644
--- a/core/modules/system/tests/src/Functional/Render/AjaxPageStateTest.php
+++ b/core/modules/system/tests/src/Functional/Render/AjaxPageStateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Component\Utility\UrlHelper;
diff --git a/core/modules/system/tests/src/Functional/Render/DisplayVariantTest.php b/core/modules/system/tests/src/Functional/Render/DisplayVariantTest.php
index c437115c6d32..2cda418cea04 100644
--- a/core/modules/system/tests/src/Functional/Render/DisplayVariantTest.php
+++ b/core/modules/system/tests/src/Functional/Render/DisplayVariantTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Render/HtmlResponseAttachmentsTest.php b/core/modules/system/tests/src/Functional/Render/HtmlResponseAttachmentsTest.php
index 8b46404bba4c..002cc507a55d 100644
--- a/core/modules/system/tests/src/Functional/Render/HtmlResponseAttachmentsTest.php
+++ b/core/modules/system/tests/src/Functional/Render/HtmlResponseAttachmentsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Render/PlaceholderMessageTest.php b/core/modules/system/tests/src/Functional/Render/PlaceholderMessageTest.php
index 68fd9543b002..7debcc26d726 100644
--- a/core/modules/system/tests/src/Functional/Render/PlaceholderMessageTest.php
+++ b/core/modules/system/tests/src/Functional/Render/PlaceholderMessageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Render/RenderArrayNonHtmlSubscriberTest.php b/core/modules/system/tests/src/Functional/Render/RenderArrayNonHtmlSubscriberTest.php
index 997d7838ea6e..58238ef3aef6 100644
--- a/core/modules/system/tests/src/Functional/Render/RenderArrayNonHtmlSubscriberTest.php
+++ b/core/modules/system/tests/src/Functional/Render/RenderArrayNonHtmlSubscriberTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Render/UrlBubbleableMetadataBubblingTest.php b/core/modules/system/tests/src/Functional/Render/UrlBubbleableMetadataBubblingTest.php
index 6d792472ff19..a33fb8f72ac5 100644
--- a/core/modules/system/tests/src/Functional/Render/UrlBubbleableMetadataBubblingTest.php
+++ b/core/modules/system/tests/src/Functional/Render/UrlBubbleableMetadataBubblingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Render;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuJsonAnonTest.php b/core/modules/system/tests/src/Functional/Rest/MenuJsonAnonTest.php
index fbd61d7e83e7..e37c2d80833b 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuJsonAnonTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuJsonBasicAuthTest.php b/core/modules/system/tests/src/Functional/Rest/MenuJsonBasicAuthTest.php
index 6430b859e6d9..16c134e9c393 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuJsonBasicAuthTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuJsonCookieTest.php b/core/modules/system/tests/src/Functional/Rest/MenuJsonCookieTest.php
index 85c880028e2c..c35948d5581e 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuJsonCookieTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuResourceTestBase.php b/core/modules/system/tests/src/Functional/Rest/MenuResourceTestBase.php
index a30f442648d0..8423dc47cf6e 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuResourceTestBase.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\system\Entity\Menu;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuXmlAnonTest.php b/core/modules/system/tests/src/Functional/Rest/MenuXmlAnonTest.php
index cf9d2101f734..6c36b93f6f57 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuXmlAnonTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuXmlBasicAuthTest.php b/core/modules/system/tests/src/Functional/Rest/MenuXmlBasicAuthTest.php
index c44c172bf4c7..9085d60a1016 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuXmlBasicAuthTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Rest/MenuXmlCookieTest.php b/core/modules/system/tests/src/Functional/Rest/MenuXmlCookieTest.php
index 45f6a79699ee..320fc308c211 100644
--- a/core/modules/system/tests/src/Functional/Rest/MenuXmlCookieTest.php
+++ b/core/modules/system/tests/src/Functional/Rest/MenuXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Routing/DestinationTest.php b/core/modules/system/tests/src/Functional/Routing/DestinationTest.php
index dee8a4eb0207..bb76ed9d9e26 100644
--- a/core/modules/system/tests/src/Functional/Routing/DestinationTest.php
+++ b/core/modules/system/tests/src/Functional/Routing/DestinationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Routing;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Routing/MockMatcher.php b/core/modules/system/tests/src/Functional/Routing/MockMatcher.php
index 155d3541a121..010d0c85825b 100644
--- a/core/modules/system/tests/src/Functional/Routing/MockMatcher.php
+++ b/core/modules/system/tests/src/Functional/Routing/MockMatcher.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Routing;
use Symfony\Component\HttpFoundation\Request;
diff --git a/core/modules/system/tests/src/Functional/Routing/RouterPermissionTest.php b/core/modules/system/tests/src/Functional/Routing/RouterPermissionTest.php
index 016f9e46caa9..55b13d1a7818 100644
--- a/core/modules/system/tests/src/Functional/Routing/RouterPermissionTest.php
+++ b/core/modules/system/tests/src/Functional/Routing/RouterPermissionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Routing;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Routing/RouterTest.php b/core/modules/system/tests/src/Functional/Routing/RouterTest.php
index f780ee2d19bb..87f22b971e44 100644
--- a/core/modules/system/tests/src/Functional/Routing/RouterTest.php
+++ b/core/modules/system/tests/src/Functional/Routing/RouterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Routing;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/system/tests/src/Functional/SecurityAdvisories/SecurityAdvisoryTest.php b/core/modules/system/tests/src/Functional/SecurityAdvisories/SecurityAdvisoryTest.php
index aeb9c507c83e..1233fd245426 100644
--- a/core/modules/system/tests/src/Functional/SecurityAdvisories/SecurityAdvisoryTest.php
+++ b/core/modules/system/tests/src/Functional/SecurityAdvisories/SecurityAdvisoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\SecurityAdvisories;
use Drupal\advisory_feed_test\AdvisoryTestClientMiddleware;
diff --git a/core/modules/system/tests/src/Functional/ServiceProvider/ServiceProviderWebTest.php b/core/modules/system/tests/src/Functional/ServiceProvider/ServiceProviderWebTest.php
index 0b2c721a869d..007e26926629 100644
--- a/core/modules/system/tests/src/Functional/ServiceProvider/ServiceProviderWebTest.php
+++ b/core/modules/system/tests/src/Functional/ServiceProvider/ServiceProviderWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\ServiceProvider;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Session/SessionAuthenticationTest.php b/core/modules/system/tests/src/Functional/Session/SessionAuthenticationTest.php
index 5b7c31c92f87..6d2a8f4a6fb2 100644
--- a/core/modules/system/tests/src/Functional/Session/SessionAuthenticationTest.php
+++ b/core/modules/system/tests/src/Functional/Session/SessionAuthenticationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Session;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Session/SessionHttpsTest.php b/core/modules/system/tests/src/Functional/Session/SessionHttpsTest.php
index 819a3fda94ec..976a6dd3f581 100644
--- a/core/modules/system/tests/src/Functional/Session/SessionHttpsTest.php
+++ b/core/modules/system/tests/src/Functional/Session/SessionHttpsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Session;
use Drupal\Component\Utility\Crypt;
diff --git a/core/modules/system/tests/src/Functional/Session/SessionTest.php b/core/modules/system/tests/src/Functional/Session/SessionTest.php
index 7f8cc2c2ca15..27e36f770d41 100644
--- a/core/modules/system/tests/src/Functional/Session/SessionTest.php
+++ b/core/modules/system/tests/src/Functional/Session/SessionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Session;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/Session/StackSessionHandlerIntegrationTest.php b/core/modules/system/tests/src/Functional/Session/StackSessionHandlerIntegrationTest.php
index 729beef3b6e6..eafdd89dc746 100644
--- a/core/modules/system/tests/src/Functional/Session/StackSessionHandlerIntegrationTest.php
+++ b/core/modules/system/tests/src/Functional/Session/StackSessionHandlerIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Session;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
diff --git a/core/modules/system/tests/src/Functional/System/AccessDeniedTest.php b/core/modules/system/tests/src/Functional/System/AccessDeniedTest.php
index 2a2a730e8dcb..77e6b9d1109d 100644
--- a/core/modules/system/tests/src/Functional/System/AccessDeniedTest.php
+++ b/core/modules/system/tests/src/Functional/System/AccessDeniedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/AdminMetaTagTest.php b/core/modules/system/tests/src/Functional/System/AdminMetaTagTest.php
index bcce6148bf90..e96dd0f774d0 100644
--- a/core/modules/system/tests/src/Functional/System/AdminMetaTagTest.php
+++ b/core/modules/system/tests/src/Functional/System/AdminMetaTagTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/AdminTest.php b/core/modules/system/tests/src/Functional/System/AdminTest.php
index cf65b1ac2731..f30384a3b611 100644
--- a/core/modules/system/tests/src/Functional/System/AdminTest.php
+++ b/core/modules/system/tests/src/Functional/System/AdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Menu\MenuTreeParameters;
diff --git a/core/modules/system/tests/src/Functional/System/CronRunTest.php b/core/modules/system/tests/src/Functional/System/CronRunTest.php
index 7d42b8336174..edec54e0f890 100644
--- a/core/modules/system/tests/src/Functional/System/CronRunTest.php
+++ b/core/modules/system/tests/src/Functional/System/CronRunTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/DatabaseDriverProvidedByModuleTest.php b/core/modules/system/tests/src/Functional/System/DatabaseDriverProvidedByModuleTest.php
index c44eaac85316..3c39819d6646 100644
--- a/core/modules/system/tests/src/Functional/System/DatabaseDriverProvidedByModuleTest.php
+++ b/core/modules/system/tests/src/Functional/System/DatabaseDriverProvidedByModuleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/System/DateFormatsLockedTest.php b/core/modules/system/tests/src/Functional/System/DateFormatsLockedTest.php
index 7158254ddf1a..89da3f0b4f6f 100644
--- a/core/modules/system/tests/src/Functional/System/DateFormatsLockedTest.php
+++ b/core/modules/system/tests/src/Functional/System/DateFormatsLockedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php b/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php
index c9488fb99b99..da925b9f1a73 100644
--- a/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php
+++ b/core/modules/system/tests/src/Functional/System/DateFormatsMachineNameTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/DateTimeTest.php b/core/modules/system/tests/src/Functional/System/DateTimeTest.php
index c3eaf3ecca14..96107ceee27b 100644
--- a/core/modules/system/tests/src/Functional/System/DateTimeTest.php
+++ b/core/modules/system/tests/src/Functional/System/DateTimeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Datetime\Entity\DateFormat;
diff --git a/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php b/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php
index 5fb7ca245332..4c1482bdcd18 100644
--- a/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php
+++ b/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/ErrorHandlerTest.php b/core/modules/system/tests/src/Functional/System/ErrorHandlerTest.php
index e9007b51d51f..ee51a944f4c9 100644
--- a/core/modules/system/tests/src/Functional/System/ErrorHandlerTest.php
+++ b/core/modules/system/tests/src/Functional/System/ErrorHandlerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/system/tests/src/Functional/System/FrontPageTest.php b/core/modules/system/tests/src/Functional/System/FrontPageTest.php
index 32de72dd08bc..abb645a54510 100644
--- a/core/modules/system/tests/src/Functional/System/FrontPageTest.php
+++ b/core/modules/system/tests/src/Functional/System/FrontPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/HtaccessTest.php b/core/modules/system/tests/src/Functional/System/HtaccessTest.php
index 09046c446fc9..5fa346808620 100644
--- a/core/modules/system/tests/src/Functional/System/HtaccessTest.php
+++ b/core/modules/system/tests/src/Functional/System/HtaccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/IndexPhpTest.php b/core/modules/system/tests/src/Functional/System/IndexPhpTest.php
index bd42c3a4353f..470f7fe1f25b 100644
--- a/core/modules/system/tests/src/Functional/System/IndexPhpTest.php
+++ b/core/modules/system/tests/src/Functional/System/IndexPhpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/MainContentFallbackTest.php b/core/modules/system/tests/src/Functional/System/MainContentFallbackTest.php
index 8be703fc08e2..c1331ad0a8d5 100644
--- a/core/modules/system/tests/src/Functional/System/MainContentFallbackTest.php
+++ b/core/modules/system/tests/src/Functional/System/MainContentFallbackTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php b/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php
index 6e7027f30cd7..ed34bf7333f5 100644
--- a/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php
+++ b/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/PageTitleTest.php b/core/modules/system/tests/src/Functional/System/PageTitleTest.php
index ce91f030bddb..b0b71e373534 100644
--- a/core/modules/system/tests/src/Functional/System/PageTitleTest.php
+++ b/core/modules/system/tests/src/Functional/System/PageTitleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/system/tests/src/Functional/System/PhpRequirementTest.php b/core/modules/system/tests/src/Functional/System/PhpRequirementTest.php
index a8010ecf2cfa..1cd07dd7e73a 100644
--- a/core/modules/system/tests/src/Functional/System/PhpRequirementTest.php
+++ b/core/modules/system/tests/src/Functional/System/PhpRequirementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Utility\PhpRequirements;
diff --git a/core/modules/system/tests/src/Functional/System/ResponseGeneratorTest.php b/core/modules/system/tests/src/Functional/System/ResponseGeneratorTest.php
index 130e7c64b7a6..128586c89948 100644
--- a/core/modules/system/tests/src/Functional/System/ResponseGeneratorTest.php
+++ b/core/modules/system/tests/src/Functional/System/ResponseGeneratorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\rest\Entity\RestResourceConfig;
diff --git a/core/modules/system/tests/src/Functional/System/RetrieveFileTest.php b/core/modules/system/tests/src/Functional/System/RetrieveFileTest.php
index 9cb689ce4046..1620e88cd95d 100644
--- a/core/modules/system/tests/src/Functional/System/RetrieveFileTest.php
+++ b/core/modules/system/tests/src/Functional/System/RetrieveFileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/ShutdownFunctionsTest.php b/core/modules/system/tests/src/Functional/System/ShutdownFunctionsTest.php
index 7c36abd38160..d9bd9c980bdb 100644
--- a/core/modules/system/tests/src/Functional/System/ShutdownFunctionsTest.php
+++ b/core/modules/system/tests/src/Functional/System/ShutdownFunctionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/SiteMaintenanceTest.php b/core/modules/system/tests/src/Functional/System/SiteMaintenanceTest.php
index 8de91e27dbd9..46c6aaba135d 100644
--- a/core/modules/system/tests/src/Functional/System/SiteMaintenanceTest.php
+++ b/core/modules/system/tests/src/Functional/System/SiteMaintenanceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Test\AssertMailTrait;
diff --git a/core/modules/system/tests/src/Functional/System/SitesDirectoryHardeningTest.php b/core/modules/system/tests/src/Functional/System/SitesDirectoryHardeningTest.php
index 4bed0be43cc0..26a193eac6fa 100644
--- a/core/modules/system/tests/src/Functional/System/SitesDirectoryHardeningTest.php
+++ b/core/modules/system/tests/src/Functional/System/SitesDirectoryHardeningTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Site\Settings;
diff --git a/core/modules/system/tests/src/Functional/System/StatusTest.php b/core/modules/system/tests/src/Functional/System/StatusTest.php
index ca2217b3c263..25d76723f8d0 100644
--- a/core/modules/system/tests/src/Functional/System/StatusTest.php
+++ b/core/modules/system/tests/src/Functional/System/StatusTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/System/SystemAuthorizeTest.php b/core/modules/system/tests/src/Functional/System/SystemAuthorizeTest.php
index a43c52017765..9a44b78fbb4c 100644
--- a/core/modules/system/tests/src/Functional/System/SystemAuthorizeTest.php
+++ b/core/modules/system/tests/src/Functional/System/SystemAuthorizeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/System/ThemeTest.php b/core/modules/system/tests/src/Functional/System/ThemeTest.php
index 69d56c38d56b..0a88272bb183 100644
--- a/core/modules/system/tests/src/Functional/System/ThemeTest.php
+++ b/core/modules/system/tests/src/Functional/System/ThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\StreamWrapper\PublicStream;
diff --git a/core/modules/system/tests/src/Functional/System/TokenReplaceWebTest.php b/core/modules/system/tests/src/Functional/System/TokenReplaceWebTest.php
index 557556d90f82..45f7a3f0649a 100644
--- a/core/modules/system/tests/src/Functional/System/TokenReplaceWebTest.php
+++ b/core/modules/system/tests/src/Functional/System/TokenReplaceWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
diff --git a/core/modules/system/tests/src/Functional/System/TrustedHostsTest.php b/core/modules/system/tests/src/Functional/System/TrustedHostsTest.php
index f0b7c570ae32..c714925754f4 100644
--- a/core/modules/system/tests/src/Functional/System/TrustedHostsTest.php
+++ b/core/modules/system/tests/src/Functional/System/TrustedHostsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\System;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/EngineNyanCatTest.php b/core/modules/system/tests/src/Functional/Theme/EngineNyanCatTest.php
index d6b165242a9b..aa107b63cfcf 100644
--- a/core/modules/system/tests/src/Functional/Theme/EngineNyanCatTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/EngineNyanCatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php b/core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php
index a0c16db8ae6a..4db8ecd517b7 100644
--- a/core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Core\Render\Markup;
diff --git a/core/modules/system/tests/src/Functional/Theme/EntityFilteringThemeTest.php b/core/modules/system/tests/src/Functional/Theme/EntityFilteringThemeTest.php
index 0e84329a5401..3245ee042a7b 100644
--- a/core/modules/system/tests/src/Functional/Theme/EntityFilteringThemeTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/EntityFilteringThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/system/tests/src/Functional/Theme/ExperimentalThemeTest.php b/core/modules/system/tests/src/Functional/Theme/ExperimentalThemeTest.php
index a0c66b6316a1..6d1b0d8a931f 100644
--- a/core/modules/system/tests/src/Functional/Theme/ExperimentalThemeTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ExperimentalThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/FastTest.php b/core/modules/system/tests/src/Functional/Theme/FastTest.php
index 8e11a5ebaa81..e14be894952d 100644
--- a/core/modules/system/tests/src/Functional/Theme/FastTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/FastTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/HtmlAttributesTest.php b/core/modules/system/tests/src/Functional/Theme/HtmlAttributesTest.php
index 39dff899a5a6..dd0c67f7717e 100644
--- a/core/modules/system/tests/src/Functional/Theme/HtmlAttributesTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/HtmlAttributesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ImageLoadingAttributeTest.php b/core/modules/system/tests/src/Functional/Theme/ImageLoadingAttributeTest.php
index 13587024e7e0..9c3ee42a1070 100644
--- a/core/modules/system/tests/src/Functional/Theme/ImageLoadingAttributeTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ImageLoadingAttributeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/MaintenanceThemeUpdateRegistryTest.php b/core/modules/system/tests/src/Functional/Theme/MaintenanceThemeUpdateRegistryTest.php
index d41d05d4d6fe..731fac2d4ebd 100644
--- a/core/modules/system/tests/src/Functional/Theme/MaintenanceThemeUpdateRegistryTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/MaintenanceThemeUpdateRegistryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeEarlyInitializationTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeEarlyInitializationTest.php
index 4dab6c2ded1b..83498774d458 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeEarlyInitializationTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeEarlyInitializationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeInfoTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeInfoTest.php
index 833602c7f78c..c9174975e5fb 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeInfoTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeInfoTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php
index 40f070ac0235..fce7b042d1ac 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeSuggestionsAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Component\Utility\Xss;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeTest.php
index aa517b52cae7..396c253ed3d8 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeTokenTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeTokenTest.php
index fc924a6f7f50..1fc4cb150874 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeTokenTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeTokenTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeUiTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeUiTest.php
index 741487b9653b..b5bc6e3fa7f9 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeUiTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ThemeUpdateTest.php b/core/modules/system/tests/src/Functional/Theme/ThemeUpdateTest.php
index 38e70b8e3a3d..c38aa4cc937c 100644
--- a/core/modules/system/tests/src/Functional/Theme/ThemeUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ThemeUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/ToolbarClaroOverridesTest.php b/core/modules/system/tests/src/Functional/Theme/ToolbarClaroOverridesTest.php
index dafeb0712996..4b25f92cfbce 100644
--- a/core/modules/system/tests/src/Functional/Theme/ToolbarClaroOverridesTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/ToolbarClaroOverridesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Core\Theme\ThemeManagerInterface;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigDebugMarkupTest.php b/core/modules/system/tests/src/Functional/Theme/TwigDebugMarkupTest.php
index 9e9dfd62aa7a..b28a83fc0db4 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigDebugMarkupTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigDebugMarkupTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigEnvironmentTest.php b/core/modules/system/tests/src/Functional/Theme/TwigEnvironmentTest.php
index 1043148fd472..352e288c27c7 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigEnvironmentTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigEnvironmentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigExtensionTest.php b/core/modules/system/tests/src/Functional/Theme/TwigExtensionTest.php
index 8b5d16a6fad3..43c4318ea736 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigExtensionTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigExtensionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigRegistryLoaderTest.php b/core/modules/system/tests/src/Functional/Theme/TwigRegistryLoaderTest.php
index 3399be42aad6..b1da0d133459 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigRegistryLoaderTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigRegistryLoaderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigSettingsTest.php b/core/modules/system/tests/src/Functional/Theme/TwigSettingsTest.php
index 03c3089270d0..7ed4fc351747 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigSettingsTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/Theme/TwigTransTest.php b/core/modules/system/tests/src/Functional/Theme/TwigTransTest.php
index a5516a94912d..b4c49301c713 100644
--- a/core/modules/system/tests/src/Functional/Theme/TwigTransTest.php
+++ b/core/modules/system/tests/src/Functional/Theme/TwigTransTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Theme;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/system/tests/src/Functional/Update/BatchBidSerialUpdateTest.php b/core/modules/system/tests/src/Functional/Update/BatchBidSerialUpdateTest.php
index 0e5f4d3c2283..b1d2f34e2e72 100644
--- a/core/modules/system/tests/src/Functional/Update/BatchBidSerialUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/BatchBidSerialUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\Core\Database\IntegrityConstraintViolationException;
diff --git a/core/modules/system/tests/src/Functional/Update/ConfigSyncReadmeUpdateTest.php b/core/modules/system/tests/src/Functional/Update/ConfigSyncReadmeUpdateTest.php
index 1ceb8b1bb43d..3fcc214cc1b4 100644
--- a/core/modules/system/tests/src/Functional/Update/ConfigSyncReadmeUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/ConfigSyncReadmeUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\Core\Site\Settings;
diff --git a/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php b/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
index dfbf3ba33c73..11b7dc701040 100644
--- a/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/DatabaseVersionCheckUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/Update/GlobalThemeSettingsDefaultLogoUrlUpdateTest.php b/core/modules/system/tests/src/Functional/Update/GlobalThemeSettingsDefaultLogoUrlUpdateTest.php
index d111156387ce..752e1265c228 100644
--- a/core/modules/system/tests/src/Functional/Update/GlobalThemeSettingsDefaultLogoUrlUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/GlobalThemeSettingsDefaultLogoUrlUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/Update/MailDsnSettingsUpdateTest.php b/core/modules/system/tests/src/Functional/Update/MailDsnSettingsUpdateTest.php
index 3e3dfd19bab7..b2469a17c8a4 100644
--- a/core/modules/system/tests/src/Functional/Update/MailDsnSettingsUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/MailDsnSettingsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/Update/MenuLinksetSettingsUpdateTest.php b/core/modules/system/tests/src/Functional/Update/MenuLinksetSettingsUpdateTest.php
index 0808fdd55014..f495ffb5bcc8 100644
--- a/core/modules/system/tests/src/Functional/Update/MenuLinksetSettingsUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/MenuLinksetSettingsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/Update/PasswordCompatibilityUpdateTest.php b/core/modules/system/tests/src/Functional/Update/PasswordCompatibilityUpdateTest.php
index c7b220b380aa..d845157bbfe4 100644
--- a/core/modules/system/tests/src/Functional/Update/PasswordCompatibilityUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/PasswordCompatibilityUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/Update/SqlContentEntityStorageRevisionDataCleanupTest.php b/core/modules/system/tests/src/Functional/Update/SqlContentEntityStorageRevisionDataCleanupTest.php
index 087178c5fcf5..fdac04a854c2 100644
--- a/core/modules/system/tests/src/Functional/Update/SqlContentEntityStorageRevisionDataCleanupTest.php
+++ b/core/modules/system/tests/src/Functional/Update/SqlContentEntityStorageRevisionDataCleanupTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/Update/TimestampFormatterSettingsUpdateTest.php b/core/modules/system/tests/src/Functional/Update/TimestampFormatterSettingsUpdateTest.php
index b81fd706e26e..9b85c14867ea 100644
--- a/core/modules/system/tests/src/Functional/Update/TimestampFormatterSettingsUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/TimestampFormatterSettingsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/Update/UpdateDescriptionConfigurationPostUpdate.php b/core/modules/system/tests/src/Functional/Update/UpdateDescriptionConfigurationPostUpdate.php
index efd5c74a0b91..03a9b9b78a4a 100644
--- a/core/modules/system/tests/src/Functional/Update/UpdateDescriptionConfigurationPostUpdate.php
+++ b/core/modules/system/tests/src/Functional/Update/UpdateDescriptionConfigurationPostUpdate.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\Core\Entity\Entity\EntityViewMode;
diff --git a/core/modules/system/tests/src/Functional/Update/Y2038TimestampUpdateTest.php b/core/modules/system/tests/src/Functional/Update/Y2038TimestampUpdateTest.php
index d81f8ff8fcff..2eb78f8a8a4c 100644
--- a/core/modules/system/tests/src/Functional/Update/Y2038TimestampUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/Update/Y2038TimestampUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/BrokenCacheUpdateTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/BrokenCacheUpdateTest.php
index a7bf1ac20d34..746dfd4e9596 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/BrokenCacheUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/BrokenCacheUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyHookInvocationTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyHookInvocationTest.php
index 561ff795af2b..0fe869a11b62 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyHookInvocationTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyHookInvocationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyMissingTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyMissingTest.php
index a2eaa8c39ca1..e9fe9d5254d1 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyMissingTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyMissingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyOrderingTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyOrderingTest.php
index 3e47c9e880e0..a1e22be743c6 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/DependencyOrderingTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/DependencyOrderingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/EntityUpdateInitialTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/EntityUpdateInitialTest.php
index d8da8f1f9733..f66645ba553e 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/EntityUpdateInitialTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/EntityUpdateInitialTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/InvalidUpdateHookTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/InvalidUpdateHookTest.php
index 0d79aa906d9b..003fe1458a6d 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/InvalidUpdateHookTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/InvalidUpdateHookTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/NoPreExistingSchemaUpdateTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/NoPreExistingSchemaUpdateTest.php
index d36fc941d5dd..4e2cd254d1c9 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/NoPreExistingSchemaUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/NoPreExistingSchemaUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/RebuildScriptTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/RebuildScriptTest.php
index 442476c1ef0f..8d8a541e84a4 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/RebuildScriptTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/RebuildScriptTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateCacheTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateCacheTest.php
index 6bdbbb091783..e1f5f728294a 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateCacheTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathLastRemovedTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathLastRemovedTest.php
index 18bba9009f46..fc8b1ff9fc69 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathLastRemovedTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathLastRemovedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php
index 8a2233c8063b..6c9505050afa 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathNewDependencyTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestBaseFilledTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestBaseFilledTest.php
index b35d3574edf9..e761a272b1e4 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestBaseFilledTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestBaseFilledTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php
index 657ce60be0dd..0b561800ea60 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathWithBrokenRoutingTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathWithBrokenRoutingTest.php
index 61271818a9a4..fa82541d5d23 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathWithBrokenRoutingTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathWithBrokenRoutingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateExceptionTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateExceptionTest.php
index 7248c91a5805..4102243c6be4 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateExceptionTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateExceptionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateFailingTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateFailingTest.php
index d5b678dc160d..8c0dc5fd8dde 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateFailingTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateFailingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateTest.php
index cb45f3de98fd..70a353f0bbde 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatePostUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateRemovedPostUpdateTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateRemovedPostUpdateTest.php
index 8f72d770c472..d4b35181d686 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateRemovedPostUpdateTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateRemovedPostUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateSchemaTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateSchemaTest.php
index 9cbee7c163ee..74ecc99e8b05 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateSchemaTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateSchemaTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Database\Database;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php
index 89340c0ca21e..e5e2da9a3cd1 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdateScriptTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatesWith7xTest.php b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatesWith7xTest.php
index 2364e99bdd86..0f740b078bf6 100644
--- a/core/modules/system/tests/src/Functional/UpdateSystem/UpdatesWith7xTest.php
+++ b/core/modules/system/tests/src/Functional/UpdateSystem/UpdatesWith7xTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\system\Functional\UpdateSystem;
use Drupal\Core\Url;
diff --git a/core/modules/taxonomy/tests/src/Functional/EarlyDateTest.php b/core/modules/taxonomy/tests/src/Functional/EarlyDateTest.php
index 17a7d992ca8f..42e04e2ce8f8 100644
--- a/core/modules/taxonomy/tests/src/Functional/EarlyDateTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/EarlyDateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Datetime\DrupalDateTime;
diff --git a/core/modules/taxonomy/tests/src/Functional/GenericTest.php b/core/modules/taxonomy/tests/src/Functional/GenericTest.php
index 8d522ec8bb5b..5e6b091f150d 100644
--- a/core/modules/taxonomy/tests/src/Functional/GenericTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonAnonTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonAnonTest.php
index 194a8da8fd17..35295f18f7f1 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonAnonTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonBasicAuthTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonBasicAuthTest.php
index ab4e5175d9f0..b264efd0a372 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonBasicAuthTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonCookieTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonCookieTest.php
index fac344783c04..681e9e2c5aa7 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonCookieTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
index 614ddc5513d7..416038f98408 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlAnonTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlAnonTest.php
index 47db951445b2..2c3691b3f0e2 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlAnonTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlBasicAuthTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlBasicAuthTest.php
index 5bd7f5ba46ec..efce9ab17eb7 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlBasicAuthTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlCookieTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlCookieTest.php
index 9ffc97551422..1979dffab643 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlCookieTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/TermXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonAnonTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonAnonTest.php
index 8aa3afb9a9d6..e24d651c4454 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonAnonTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonBasicAuthTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonBasicAuthTest.php
index 0ca19c730dfd..796166f49955 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonBasicAuthTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonCookieTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonCookieTest.php
index 63c2f3771968..b630d249f109 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonCookieTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyResourceTestBase.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyResourceTestBase.php
index ebd4bba71dd0..a1fd764e7f90 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyResourceTestBase.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlAnonTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlAnonTest.php
index 64ab45b93606..58f98ca84d92 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlAnonTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlBasicAuthTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlBasicAuthTest.php
index d591ce24cae7..841fa08e4075 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlBasicAuthTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlCookieTest.php b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlCookieTest.php
index 1b87db1b906f..3f0865a335b2 100644
--- a/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlCookieTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Rest/VocabularyXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/RssTest.php b/core/modules/taxonomy/tests/src/Functional/RssTest.php
index 9b434d12928a..b24eaabcec88 100644
--- a/core/modules/taxonomy/tests/src/Functional/RssTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/RssTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyImageTest.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyImageTest.php
index 3afc39a17c20..db99089d4093 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyImageTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyImageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Tests\TestFileCreationTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermIndentationTest.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermIndentationTest.php
index 79ccce9eda6f..c6f797c23782 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermIndentationTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermIndentationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermPagerTest.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermPagerTest.php
index e46dc8ceff68..5a4aff0ab5ef 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyTermPagerTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyTermPagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyTestBase.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyTestBase.php
index 1a809063c09e..b8b6ad8f9ac1 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyTestBase.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/taxonomy/tests/src/Functional/TaxonomyTranslationTestTrait.php b/core/modules/taxonomy/tests/src/Functional/TaxonomyTranslationTestTrait.php
index f39ba5055c5f..69e9023e1701 100644
--- a/core/modules/taxonomy/tests/src/Functional/TaxonomyTranslationTestTrait.php
+++ b/core/modules/taxonomy/tests/src/Functional/TaxonomyTranslationTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermAccessTest.php b/core/modules/taxonomy/tests/src/Functional/TermAccessTest.php
index a07f0bd69c60..3e9a985b3871 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermAccessTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\taxonomy\Entity\Term;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermAutocompleteTest.php b/core/modules/taxonomy/tests/src/Functional/TermAutocompleteTest.php
index 38b55075ab58..d4f413a4a04a 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermAutocompleteTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermAutocompleteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermCacheTagsTest.php b/core/modules/taxonomy/tests/src/Functional/TermCacheTagsTest.php
index f93b380005c3..d0ca5aa76e39 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermCacheTagsTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermContextualLinksTest.php b/core/modules/taxonomy/tests/src/Functional/TermContextualLinksTest.php
index acaf372c69f4..718e55372906 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermContextualLinksTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermContextualLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/TermIndexTest.php b/core/modules/taxonomy/tests/src/Functional/TermIndexTest.php
index a28e013e90ef..79fd6e86d234 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermIndexTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermIndexTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Link;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermLanguageTest.php b/core/modules/taxonomy/tests/src/Functional/TermLanguageTest.php
index 974f14877dad..e1fd3fdb1794 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermLanguageTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermParentsTest.php b/core/modules/taxonomy/tests/src/Functional/TermParentsTest.php
index 5a45977b754c..1a4d7a4760ea 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermParentsTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermParentsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermTest.php b/core/modules/taxonomy/tests/src/Functional/TermTest.php
index c01b6e742507..01e7e0056dfd 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Component\Utility\Tags;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermTranslationFieldViewTest.php b/core/modules/taxonomy/tests/src/Functional/TermTranslationFieldViewTest.php
index 00ad913fa6f7..208036c2d90b 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermTranslationFieldViewTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermTranslationFieldViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermTranslationTest.php b/core/modules/taxonomy/tests/src/Functional/TermTranslationTest.php
index 19acc128a171..e1bbcfd363e8 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermTranslationTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/taxonomy/tests/src/Functional/TermTranslationUITest.php b/core/modules/taxonomy/tests/src/Functional/TermTranslationUITest.php
index 35ff9301e099..c41eef8aacf2 100644
--- a/core/modules/taxonomy/tests/src/Functional/TermTranslationUITest.php
+++ b/core/modules/taxonomy/tests/src/Functional/TermTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationUITestBase;
diff --git a/core/modules/taxonomy/tests/src/Functional/ThemeTest.php b/core/modules/taxonomy/tests/src/Functional/ThemeTest.php
index b1f5abfa8d81..917dc0f569d7 100644
--- a/core/modules/taxonomy/tests/src/Functional/ThemeTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/ThemeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyDefaultArgumentTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyDefaultArgumentTest.php
index 85bad880e08a..bdbe0920c26c 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyDefaultArgumentTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyDefaultArgumentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldAllTermsTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldAllTermsTest.php
index f3de53a3a091..7d1921563099 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldAllTermsTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldAllTermsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\views\Views;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldFilterTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldFilterTest.php
index 14462824c2c2..2c9c866e44b5 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldFilterTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyFieldFilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
index 7e49395d42a5..a6f00a60b4ab 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Tests\field\Traits\EntityReferenceFieldCreationTrait;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyParentUITest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyParentUITest.php
index 09b30e8e349d..83f045a0825e 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyParentUITest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyParentUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Tests\views_ui\Functional\UITestBase;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyRelationshipTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyRelationshipTest.php
index 3466e7aa82c1..f0a7bc4386b1 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyRelationshipTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyRelationshipTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\node\NodeInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermArgumentDepthTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermArgumentDepthTest.php
index 9f7cc5187393..400f8c4fbcb8 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermArgumentDepthTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermArgumentDepthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
index ae953f1dd22c..b4ab6a7e9d2e 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTestBase.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTestBase.php
index 5ad6b42c75a8..2ef9e74044b2 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTestBase.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyVocabularyArgumentTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyVocabularyArgumentTest.php
index b29f95b90007..49d15eabdc87 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyVocabularyArgumentTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyVocabularyArgumentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TermDisplayConfigurableTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TermDisplayConfigurableTest.php
index 28d8742bc70e..e18a3dc2e26c 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TermDisplayConfigurableTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TermDisplayConfigurableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
/**
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TermNameFieldTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TermNameFieldTest.php
index f49493cca8cc..213d67715c13 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TermNameFieldTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TermNameFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional\Views;
use Drupal\Core\Link;
diff --git a/core/modules/taxonomy/tests/src/Functional/VocabularyLanguageTest.php b/core/modules/taxonomy/tests/src/Functional/VocabularyLanguageTest.php
index 87dea7fa9ff1..09ea651c711c 100644
--- a/core/modules/taxonomy/tests/src/Functional/VocabularyLanguageTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/VocabularyLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/taxonomy/tests/src/Functional/VocabularyPermissionsTest.php b/core/modules/taxonomy/tests/src/Functional/VocabularyPermissionsTest.php
index 43a4ef6ca774..e699e9e4e5d7 100644
--- a/core/modules/taxonomy/tests/src/Functional/VocabularyPermissionsTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/VocabularyPermissionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Component\Utility\Unicode;
diff --git a/core/modules/taxonomy/tests/src/Functional/VocabularySerializationTest.php b/core/modules/taxonomy/tests/src/Functional/VocabularySerializationTest.php
index c969f1f8c739..3eb05c7f5c31 100644
--- a/core/modules/taxonomy/tests/src/Functional/VocabularySerializationTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/VocabularySerializationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\taxonomy\Entity\Vocabulary;
diff --git a/core/modules/taxonomy/tests/src/Functional/VocabularyTranslationTest.php b/core/modules/taxonomy/tests/src/Functional/VocabularyTranslationTest.php
index 0503216cf6e6..60c9d42e51d8 100644
--- a/core/modules/taxonomy/tests/src/Functional/VocabularyTranslationTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/VocabularyTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/taxonomy/tests/src/Functional/VocabularyUiTest.php b/core/modules/taxonomy/tests/src/Functional/VocabularyUiTest.php
index 412ceccde0f9..a5cd0a922e6a 100644
--- a/core/modules/taxonomy/tests/src/Functional/VocabularyUiTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/VocabularyUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\taxonomy\Functional;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/telephone/tests/src/Functional/GenericTest.php b/core/modules/telephone/tests/src/Functional/GenericTest.php
index f46b44c8880f..69bd27351a14 100644
--- a/core/modules/telephone/tests/src/Functional/GenericTest.php
+++ b/core/modules/telephone/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\telephone\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php b/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
index b68eed6b56e2..ed72f844b675 100644
--- a/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
+++ b/core/modules/telephone/tests/src/Functional/TelephoneFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\telephone\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/text/tests/src/Functional/GenericTest.php b/core/modules/text/tests/src/Functional/GenericTest.php
index 53c7aa05670a..973bb41c4de3 100644
--- a/core/modules/text/tests/src/Functional/GenericTest.php
+++ b/core/modules/text/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\text\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/text/tests/src/Functional/TextFieldTest.php b/core/modules/text/tests/src/Functional/TextFieldTest.php
index 68d29bf2a767..8bfce08a22ba 100644
--- a/core/modules/text/tests/src/Functional/TextFieldTest.php
+++ b/core/modules/text/tests/src/Functional/TextFieldTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\text\Functional;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/toolbar/tests/src/Functional/GenericTest.php b/core/modules/toolbar/tests/src/Functional/GenericTest.php
index e0bdc71d8a2f..37e4c4731fce 100644
--- a/core/modules/toolbar/tests/src/Functional/GenericTest.php
+++ b/core/modules/toolbar/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\toolbar\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/toolbar/tests/src/Functional/ToolbarAdminMenuTest.php b/core/modules/toolbar/tests/src/Functional/ToolbarAdminMenuTest.php
index 135e2887d19b..f73ac06402ed 100644
--- a/core/modules/toolbar/tests/src/Functional/ToolbarAdminMenuTest.php
+++ b/core/modules/toolbar/tests/src/Functional/ToolbarAdminMenuTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\toolbar\Functional;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
diff --git a/core/modules/toolbar/tests/src/Functional/ToolbarCacheContextsTest.php b/core/modules/toolbar/tests/src/Functional/ToolbarCacheContextsTest.php
index 07bf42a27d9e..656fa45077fd 100644
--- a/core/modules/toolbar/tests/src/Functional/ToolbarCacheContextsTest.php
+++ b/core/modules/toolbar/tests/src/Functional/ToolbarCacheContextsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\toolbar\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/toolbar/tests/src/Functional/ToolbarHookToolbarTest.php b/core/modules/toolbar/tests/src/Functional/ToolbarHookToolbarTest.php
index 3600efb19112..575e56a66e01 100644
--- a/core/modules/toolbar/tests/src/Functional/ToolbarHookToolbarTest.php
+++ b/core/modules/toolbar/tests/src/Functional/ToolbarHookToolbarTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\toolbar\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/toolbar/tests/src/Functional/ToolbarMenuTranslationTest.php b/core/modules/toolbar/tests/src/Functional/ToolbarMenuTranslationTest.php
index be99b93902c4..2eef9be6ecc3 100644
--- a/core/modules/toolbar/tests/src/Functional/ToolbarMenuTranslationTest.php
+++ b/core/modules/toolbar/tests/src/Functional/ToolbarMenuTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\toolbar\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/tour/tests/src/Functional/Block/BlockLayoutTourTest.php b/core/modules/tour/tests/src/Functional/Block/BlockLayoutTourTest.php
index b2de1f050490..6b7cc2fa4bb0 100644
--- a/core/modules/tour/tests/src/Functional/Block/BlockLayoutTourTest.php
+++ b/core/modules/tour/tests/src/Functional/Block/BlockLayoutTourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Block;
use Drupal\Tests\tour\Functional\TourTestBase;
diff --git a/core/modules/tour/tests/src/Functional/GenericTest.php b/core/modules/tour/tests/src/Functional/GenericTest.php
index 74712541deb5..ee621552d181 100644
--- a/core/modules/tour/tests/src/Functional/GenericTest.php
+++ b/core/modules/tour/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/tour/tests/src/Functional/Jsonapi/TourTest.php b/core/modules/tour/tests/src/Functional/Jsonapi/TourTest.php
index 0a7067e82bb7..ca0f810741d7 100644
--- a/core/modules/tour/tests/src/Functional/Jsonapi/TourTest.php
+++ b/core/modules/tour/tests/src/Functional/Jsonapi/TourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Jsonapi;
use Drupal\Core\Url;
diff --git a/core/modules/tour/tests/src/Functional/Language/LanguageTourTest.php b/core/modules/tour/tests/src/Functional/Language/LanguageTourTest.php
index 37c7885beada..7de1c814584d 100644
--- a/core/modules/tour/tests/src/Functional/Language/LanguageTourTest.php
+++ b/core/modules/tour/tests/src/Functional/Language/LanguageTourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Language;
use Drupal\Tests\tour\Functional\TourTestBase;
diff --git a/core/modules/tour/tests/src/Functional/Locale/LocaleTranslateStringTourTest.php b/core/modules/tour/tests/src/Functional/Locale/LocaleTranslateStringTourTest.php
index b3a45f6f2307..cb3d3f6d1fe2 100644
--- a/core/modules/tour/tests/src/Functional/Locale/LocaleTranslateStringTourTest.php
+++ b/core/modules/tour/tests/src/Functional/Locale/LocaleTranslateStringTourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Locale;
use Drupal\Tests\tour\Functional\TourTestBase;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourJsonAnonTest.php b/core/modules/tour/tests/src/Functional/Rest/TourJsonAnonTest.php
index 8d747b3102d9..3e3b5545d3c9 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourJsonAnonTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourJsonBasicAuthTest.php b/core/modules/tour/tests/src/Functional/Rest/TourJsonBasicAuthTest.php
index 7f62aa2d2fff..3a1bbe71ebb9 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourJsonBasicAuthTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourJsonCookieTest.php b/core/modules/tour/tests/src/Functional/Rest/TourJsonCookieTest.php
index 559b6edc289a..5ac348713832 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourJsonCookieTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourResourceTestBase.php b/core/modules/tour/tests/src/Functional/Rest/TourResourceTestBase.php
index 813505a304ed..b15d40a2dee0 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourResourceTestBase.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourXmlAnonTest.php b/core/modules/tour/tests/src/Functional/Rest/TourXmlAnonTest.php
index 5a0d25fe5300..621679deb201 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourXmlAnonTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourXmlBasicAuthTest.php b/core/modules/tour/tests/src/Functional/Rest/TourXmlBasicAuthTest.php
index f635a4ea2220..d71501e0a8b0 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourXmlBasicAuthTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/Rest/TourXmlCookieTest.php b/core/modules/tour/tests/src/Functional/Rest/TourXmlCookieTest.php
index e847131bc432..2fe2656f80d5 100644
--- a/core/modules/tour/tests/src/Functional/Rest/TourXmlCookieTest.php
+++ b/core/modules/tour/tests/src/Functional/Rest/TourXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/tour/tests/src/Functional/TourCacheTagsTest.php b/core/modules/tour/tests/src/Functional/TourCacheTagsTest.php
index f146fd4e5a8c..7bb039acef55 100644
--- a/core/modules/tour/tests/src/Functional/TourCacheTagsTest.php
+++ b/core/modules/tour/tests/src/Functional/TourCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/tour/tests/src/Functional/TourHelpPageTest.php b/core/modules/tour/tests/src/Functional/TourHelpPageTest.php
index 1adec1d497b9..13ccab55b1f8 100644
--- a/core/modules/tour/tests/src/Functional/TourHelpPageTest.php
+++ b/core/modules/tour/tests/src/Functional/TourHelpPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/tour/tests/src/Functional/TourTest.php b/core/modules/tour/tests/src/Functional/TourTest.php
index c19633a86992..27ad89854985 100644
--- a/core/modules/tour/tests/src/Functional/TourTest.php
+++ b/core/modules/tour/tests/src/Functional/TourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/tour/tests/src/Functional/TourTestBase.php b/core/modules/tour/tests/src/Functional/TourTestBase.php
index fd65676afc9c..0a01fa2de18d 100644
--- a/core/modules/tour/tests/src/Functional/TourTestBase.php
+++ b/core/modules/tour/tests/src/Functional/TourTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/tour/tests/src/Functional/TourTestBasic.php b/core/modules/tour/tests/src/Functional/TourTestBasic.php
index 7a878ee1d6fc..de9e0793feff 100644
--- a/core/modules/tour/tests/src/Functional/TourTestBasic.php
+++ b/core/modules/tour/tests/src/Functional/TourTestBasic.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional;
/**
diff --git a/core/modules/tour/tests/src/Functional/ViewsUi/ViewsUITourTest.php b/core/modules/tour/tests/src/Functional/ViewsUi/ViewsUITourTest.php
index 50c1567d645b..6834a5631db4 100644
--- a/core/modules/tour/tests/src/Functional/ViewsUi/ViewsUITourTest.php
+++ b/core/modules/tour/tests/src/Functional/ViewsUi/ViewsUITourTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tour\Functional\ViewsUi;
use Drupal\Tests\tour\Functional\TourTestBase;
diff --git a/core/modules/tracker/tests/src/Functional/GenericTest.php b/core/modules/tracker/tests/src/Functional/GenericTest.php
index 5305d4664e72..231546717c03 100644
--- a/core/modules/tracker/tests/src/Functional/GenericTest.php
+++ b/core/modules/tracker/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tracker\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/tracker/tests/src/Functional/Migrate/ReviewPageTest.php b/core/modules/tracker/tests/src/Functional/Migrate/ReviewPageTest.php
index f05ba409a8aa..fab5c897d3e2 100644
--- a/core/modules/tracker/tests/src/Functional/Migrate/ReviewPageTest.php
+++ b/core/modules/tracker/tests/src/Functional/Migrate/ReviewPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tracker\Functional\Migrate;
use Drupal\Tests\migrate_drupal_ui\Functional\NoMultilingualReviewPageTestBase;
diff --git a/core/modules/tracker/tests/src/Functional/TrackerNodeAccessTest.php b/core/modules/tracker/tests/src/Functional/TrackerNodeAccessTest.php
index 58dbd2669089..46e04f9944d7 100644
--- a/core/modules/tracker/tests/src/Functional/TrackerNodeAccessTest.php
+++ b/core/modules/tracker/tests/src/Functional/TrackerNodeAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tracker\Functional;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
diff --git a/core/modules/tracker/tests/src/Functional/TrackerRecentContentLinkTest.php b/core/modules/tracker/tests/src/Functional/TrackerRecentContentLinkTest.php
index 25edbbc46879..1e9dc7656c2e 100644
--- a/core/modules/tracker/tests/src/Functional/TrackerRecentContentLinkTest.php
+++ b/core/modules/tracker/tests/src/Functional/TrackerRecentContentLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tracker\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/tracker/tests/src/Functional/TrackerTest.php b/core/modules/tracker/tests/src/Functional/TrackerTest.php
index 106c09f746f0..c2aa1b30ae1c 100644
--- a/core/modules/tracker/tests/src/Functional/TrackerTest.php
+++ b/core/modules/tracker/tests/src/Functional/TrackerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\tracker\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/update/tests/src/Functional/FileTransferAuthorizeFormTest.php b/core/modules/update/tests/src/Functional/FileTransferAuthorizeFormTest.php
index 88ce412ea8d2..693d261c6118 100644
--- a/core/modules/update/tests/src/Functional/FileTransferAuthorizeFormTest.php
+++ b/core/modules/update/tests/src/Functional/FileTransferAuthorizeFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/GenericTest.php b/core/modules/update/tests/src/Functional/GenericTest.php
index 382db2bf779c..9824c9324c0e 100644
--- a/core/modules/update/tests/src/Functional/GenericTest.php
+++ b/core/modules/update/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/update/tests/src/Functional/Update/UpdateSettingsDefaultFetchUrlUpdateTest.php b/core/modules/update/tests/src/Functional/Update/UpdateSettingsDefaultFetchUrlUpdateTest.php
index cc1880451c55..4ab8e457e4be 100644
--- a/core/modules/update/tests/src/Functional/Update/UpdateSettingsDefaultFetchUrlUpdateTest.php
+++ b/core/modules/update/tests/src/Functional/Update/UpdateSettingsDefaultFetchUrlUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional\Update;
use Drupal\Core\Database\Database;
diff --git a/core/modules/update/tests/src/Functional/UpdateContribTest.php b/core/modules/update/tests/src/Functional/UpdateContribTest.php
index 49eac1ca6ae4..a45c102cb926 100644
--- a/core/modules/update/tests/src/Functional/UpdateContribTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateContribTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\Utility\ProjectInfo;
diff --git a/core/modules/update/tests/src/Functional/UpdateManagerUpdateTest.php b/core/modules/update/tests/src/Functional/UpdateManagerUpdateTest.php
index fdaf78f85f7a..b80e13f1e8a4 100644
--- a/core/modules/update/tests/src/Functional/UpdateManagerUpdateTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateManagerUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverContribBaselineTest.php b/core/modules/update/tests/src/Functional/UpdateSemverContribBaselineTest.php
index cf0e48c5344d..a68f634859e0 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverContribBaselineTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverContribBaselineTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverContribSecurityAvailabilityTest.php b/core/modules/update/tests/src/Functional/UpdateSemverContribSecurityAvailabilityTest.php
index 821004fceb87..205a117755f6 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverContribSecurityAvailabilityTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverContribSecurityAvailabilityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverContribTestBase.php b/core/modules/update/tests/src/Functional/UpdateSemverContribTestBase.php
index 555cdec58fae..2b8b257543dd 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverContribTestBase.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverContribTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverCoreBaselineTest.php b/core/modules/update/tests/src/Functional/UpdateSemverCoreBaselineTest.php
index 9362198fed48..4d0d249c06c7 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverCoreBaselineTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverCoreBaselineTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityAvailabilityTest.php b/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityAvailabilityTest.php
index 26eac5d1efd6..2ebf763f48f7 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityAvailabilityTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityAvailabilityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityCoverageTest.php b/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityCoverageTest.php
index 70530d56feff..c6d82b67618c 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityCoverageTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverCoreSecurityCoverageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverCoreTest.php b/core/modules/update/tests/src/Functional/UpdateSemverCoreTest.php
index 29d5280a15e7..1c4349c9c957 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverCoreTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverCoreTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverCoreTestBase.php b/core/modules/update/tests/src/Functional/UpdateSemverCoreTestBase.php
index 32afae2bcc40..1f89a658fdab 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverCoreTestBase.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverCoreTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverTestBase.php b/core/modules/update/tests/src/Functional/UpdateSemverTestBase.php
index 666c7d897748..a9ae44b77cbf 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverTestBase.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Tests\Traits\Core\CronRunTrait;
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverTestBaselineTrait.php b/core/modules/update/tests/src/Functional/UpdateSemverTestBaselineTrait.php
index ef2a965c4b14..722df46bd9e9 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverTestBaselineTrait.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverTestBaselineTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\Link;
diff --git a/core/modules/update/tests/src/Functional/UpdateSemverTestSecurityAvailabilityTrait.php b/core/modules/update/tests/src/Functional/UpdateSemverTestSecurityAvailabilityTrait.php
index 3925847b7b8c..2e4c8d1e3f13 100644
--- a/core/modules/update/tests/src/Functional/UpdateSemverTestSecurityAvailabilityTrait.php
+++ b/core/modules/update/tests/src/Functional/UpdateSemverTestSecurityAvailabilityTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateTestBase.php b/core/modules/update/tests/src/Functional/UpdateTestBase.php
index 44d3f7d84cda..0e99f5329788 100644
--- a/core/modules/update/tests/src/Functional/UpdateTestBase.php
+++ b/core/modules/update/tests/src/Functional/UpdateTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/update/tests/src/Functional/UpdateTestTrait.php b/core/modules/update/tests/src/Functional/UpdateTestTrait.php
index f92b03c2180a..cc2e53b21351 100644
--- a/core/modules/update/tests/src/Functional/UpdateTestTrait.php
+++ b/core/modules/update/tests/src/Functional/UpdateTestTrait.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
/**
diff --git a/core/modules/update/tests/src/Functional/UpdateUploadTest.php b/core/modules/update/tests/src/Functional/UpdateUploadTest.php
index cfa7b844a12d..c3afd3127d61 100644
--- a/core/modules/update/tests/src/Functional/UpdateUploadTest.php
+++ b/core/modules/update/tests/src/Functional/UpdateUploadTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\Extension\InfoParserDynamic;
diff --git a/core/modules/update/tests/src/Functional/UpdateUploaderTestBase.php b/core/modules/update/tests/src/Functional/UpdateUploaderTestBase.php
index 9da2406f66a0..07a84934c15d 100644
--- a/core/modules/update/tests/src/Functional/UpdateUploaderTestBase.php
+++ b/core/modules/update/tests/src/Functional/UpdateUploaderTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\update\Functional;
use Drupal\Core\DrupalKernel;
diff --git a/core/modules/user/tests/src/Functional/AccessRoleUITest.php b/core/modules/user/tests/src/Functional/AccessRoleUITest.php
index 1a89de785276..910b6f93b91e 100644
--- a/core/modules/user/tests/src/Functional/AccessRoleUITest.php
+++ b/core/modules/user/tests/src/Functional/AccessRoleUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\views_ui\Functional\UITestBase;
diff --git a/core/modules/user/tests/src/Functional/GenericTest.php b/core/modules/user/tests/src/Functional/GenericTest.php
index 46d76972c495..e8ca53687fee 100644
--- a/core/modules/user/tests/src/Functional/GenericTest.php
+++ b/core/modules/user/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleJsonAnonTest.php b/core/modules/user/tests/src/Functional/Rest/RoleJsonAnonTest.php
index 7cf62c707b64..4141bfae3a09 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleJsonAnonTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleJsonBasicAuthTest.php b/core/modules/user/tests/src/Functional/Rest/RoleJsonBasicAuthTest.php
index 7a9080408c1a..015e46ce45cf 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleJsonBasicAuthTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleJsonCookieTest.php b/core/modules/user/tests/src/Functional/Rest/RoleJsonCookieTest.php
index 03f517fa4c18..3957cc6ae98e 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleJsonCookieTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleResourceTestBase.php b/core/modules/user/tests/src/Functional/Rest/RoleResourceTestBase.php
index 0c12f123ce55..ceefa646749f 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleResourceTestBase.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleXmlAnonTest.php b/core/modules/user/tests/src/Functional/Rest/RoleXmlAnonTest.php
index a3e2e0a5b5f0..5a77a41dd514 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleXmlAnonTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleXmlBasicAuthTest.php b/core/modules/user/tests/src/Functional/Rest/RoleXmlBasicAuthTest.php
index dc81a656db55..2b85a1b976ca 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleXmlBasicAuthTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/RoleXmlCookieTest.php b/core/modules/user/tests/src/Functional/Rest/RoleXmlCookieTest.php
index 8767934394a5..dd312a86cf88 100644
--- a/core/modules/user/tests/src/Functional/Rest/RoleXmlCookieTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/RoleXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserJsonAnonTest.php b/core/modules/user/tests/src/Functional/Rest/UserJsonAnonTest.php
index accbd7065a43..c34d05083ce6 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserJsonAnonTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserJsonBasicAuthTest.php b/core/modules/user/tests/src/Functional/Rest/UserJsonBasicAuthTest.php
index 353cd71863a6..b3405909e5c6 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserJsonBasicAuthTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserJsonCookieTest.php b/core/modules/user/tests/src/Functional/Rest/UserJsonCookieTest.php
index 741d33cfad52..1cc860c1d665 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserJsonCookieTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php b/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
index a15a65227c74..868b8de2e2a3 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Core\Url;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserXmlAnonTest.php b/core/modules/user/tests/src/Functional/Rest/UserXmlAnonTest.php
index cfaded78ec96..7f80ee915e2a 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserXmlAnonTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserXmlBasicAuthTest.php b/core/modules/user/tests/src/Functional/Rest/UserXmlBasicAuthTest.php
index 486c7a5d86e3..7935fdc115ad 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserXmlBasicAuthTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Rest/UserXmlCookieTest.php b/core/modules/user/tests/src/Functional/Rest/UserXmlCookieTest.php
index 517e8fb9b128..6524f2a53fe7 100644
--- a/core/modules/user/tests/src/Functional/Rest/UserXmlCookieTest.php
+++ b/core/modules/user/tests/src/Functional/Rest/UserXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/user/tests/src/Functional/Update/UserUpdateRoleMigrateTest.php b/core/modules/user/tests/src/Functional/Update/UserUpdateRoleMigrateTest.php
index ab7d2c9a2ae2..2540bf1641e6 100644
--- a/core/modules/user/tests/src/Functional/Update/UserUpdateRoleMigrateTest.php
+++ b/core/modules/user/tests/src/Functional/Update/UserUpdateRoleMigrateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserAccountLinksTest.php b/core/modules/user/tests/src/Functional/UserAccountLinksTest.php
index 4c1fa0512406..2579ea39e937 100644
--- a/core/modules/user/tests/src/Functional/UserAccountLinksTest.php
+++ b/core/modules/user/tests/src/Functional/UserAccountLinksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserAdminLanguageTest.php b/core/modules/user/tests/src/Functional/UserAdminLanguageTest.php
index 1a19144c9827..e12257285aed 100644
--- a/core/modules/user/tests/src/Functional/UserAdminLanguageTest.php
+++ b/core/modules/user/tests/src/Functional/UserAdminLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/user/tests/src/Functional/UserAdminListingTest.php b/core/modules/user/tests/src/Functional/UserAdminListingTest.php
index e5d92a6f589d..0d73c3876fb8 100644
--- a/core/modules/user/tests/src/Functional/UserAdminListingTest.php
+++ b/core/modules/user/tests/src/Functional/UserAdminListingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserAdminTest.php b/core/modules/user/tests/src/Functional/UserAdminTest.php
index 57cabd3d2fee..20ce9feed160 100644
--- a/core/modules/user/tests/src/Functional/UserAdminTest.php
+++ b/core/modules/user/tests/src/Functional/UserAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Test\AssertMailTrait;
diff --git a/core/modules/user/tests/src/Functional/UserBlocksTest.php b/core/modules/user/tests/src/Functional/UserBlocksTest.php
index be0d9cb440e7..0232c79915fb 100644
--- a/core/modules/user/tests/src/Functional/UserBlocksTest.php
+++ b/core/modules/user/tests/src/Functional/UserBlocksTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/user/tests/src/Functional/UserCacheTagsTest.php b/core/modules/user/tests/src/Functional/UserCacheTagsTest.php
index ecfabc075be5..32a7b99e657a 100644
--- a/core/modules/user/tests/src/Functional/UserCacheTagsTest.php
+++ b/core/modules/user/tests/src/Functional/UserCacheTagsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\system\Functional\Entity\EntityWithUriCacheTagsTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserCancelTest.php b/core/modules/user/tests/src/Functional/UserCancelTest.php
index 995576f1c7f3..c1750c979fb1 100644
--- a/core/modules/user/tests/src/Functional/UserCancelTest.php
+++ b/core/modules/user/tests/src/Functional/UserCancelTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/user/tests/src/Functional/UserCreateFailMailTest.php b/core/modules/user/tests/src/Functional/UserCreateFailMailTest.php
index a3b0e9032340..646decbe535f 100644
--- a/core/modules/user/tests/src/Functional/UserCreateFailMailTest.php
+++ b/core/modules/user/tests/src/Functional/UserCreateFailMailTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserCreateTest.php b/core/modules/user/tests/src/Functional/UserCreateTest.php
index 61e408cb6033..04d4b29803f9 100644
--- a/core/modules/user/tests/src/Functional/UserCreateTest.php
+++ b/core/modules/user/tests/src/Functional/UserCreateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Test\AssertMailTrait;
diff --git a/core/modules/user/tests/src/Functional/UserEditTest.php b/core/modules/user/tests/src/Functional/UserEditTest.php
index 88a2982d38d9..3c872d3e60e4 100644
--- a/core/modules/user/tests/src/Functional/UserEditTest.php
+++ b/core/modules/user/tests/src/Functional/UserEditTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/user/tests/src/Functional/UserEditedOwnAccountTest.php b/core/modules/user/tests/src/Functional/UserEditedOwnAccountTest.php
index 6f9c5d15cc6b..6ee3d5d5782e 100644
--- a/core/modules/user/tests/src/Functional/UserEditedOwnAccountTest.php
+++ b/core/modules/user/tests/src/Functional/UserEditedOwnAccountTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserLanguageCreationTest.php b/core/modules/user/tests/src/Functional/UserLanguageCreationTest.php
index 4f3478542ae9..e52f99d9d090 100644
--- a/core/modules/user/tests/src/Functional/UserLanguageCreationTest.php
+++ b/core/modules/user/tests/src/Functional/UserLanguageCreationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/user/tests/src/Functional/UserLanguageTest.php b/core/modules/user/tests/src/Functional/UserLanguageTest.php
index 015c5982cbbd..ca907eb19298 100644
--- a/core/modules/user/tests/src/Functional/UserLanguageTest.php
+++ b/core/modules/user/tests/src/Functional/UserLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/user/tests/src/Functional/UserLoginHttpTest.php b/core/modules/user/tests/src/Functional/UserLoginHttpTest.php
index 1ca3f4089593..3cf3eeebd2fc 100644
--- a/core/modules/user/tests/src/Functional/UserLoginHttpTest.php
+++ b/core/modules/user/tests/src/Functional/UserLoginHttpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Flood\DatabaseBackend;
diff --git a/core/modules/user/tests/src/Functional/UserLoginTest.php b/core/modules/user/tests/src/Functional/UserLoginTest.php
index fe339e896ce5..2d50e7ebdacd 100644
--- a/core/modules/user/tests/src/Functional/UserLoginTest.php
+++ b/core/modules/user/tests/src/Functional/UserLoginTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Test\AssertMailTrait;
diff --git a/core/modules/user/tests/src/Functional/UserPasswordResetTest.php b/core/modules/user/tests/src/Functional/UserPasswordResetTest.php
index c0a5d4844a63..5ecf3b53f482 100644
--- a/core/modules/user/tests/src/Functional/UserPasswordResetTest.php
+++ b/core/modules/user/tests/src/Functional/UserPasswordResetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/user/tests/src/Functional/UserPermissionsAdminTest.php b/core/modules/user/tests/src/Functional/UserPermissionsAdminTest.php
index b7c10f73fd15..7321e44d23cb 100644
--- a/core/modules/user/tests/src/Functional/UserPermissionsAdminTest.php
+++ b/core/modules/user/tests/src/Functional/UserPermissionsAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserPermissionsTest.php b/core/modules/user/tests/src/Functional/UserPermissionsTest.php
index c79c470d8c8c..5dbee10410b8 100644
--- a/core/modules/user/tests/src/Functional/UserPermissionsTest.php
+++ b/core/modules/user/tests/src/Functional/UserPermissionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserPictureTest.php b/core/modules/user/tests/src/Functional/UserPictureTest.php
index 2ef3e92f690f..3d1f05d7769e 100644
--- a/core/modules/user/tests/src/Functional/UserPictureTest.php
+++ b/core/modules/user/tests/src/Functional/UserPictureTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/user/tests/src/Functional/UserRegistrationRestTest.php b/core/modules/user/tests/src/Functional/UserRegistrationRestTest.php
index 0cb3f7344487..94ce514a5691 100644
--- a/core/modules/user/tests/src/Functional/UserRegistrationRestTest.php
+++ b/core/modules/user/tests/src/Functional/UserRegistrationRestTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Cache\CacheableMetadata;
diff --git a/core/modules/user/tests/src/Functional/UserRegistrationTest.php b/core/modules/user/tests/src/Functional/UserRegistrationTest.php
index 6d1c38df0f12..a6b95713baa7 100644
--- a/core/modules/user/tests/src/Functional/UserRegistrationTest.php
+++ b/core/modules/user/tests/src/Functional/UserRegistrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/modules/user/tests/src/Functional/UserRoleAdminTest.php b/core/modules/user/tests/src/Functional/UserRoleAdminTest.php
index 13a4b306d7b2..7cc87835eecf 100644
--- a/core/modules/user/tests/src/Functional/UserRoleAdminTest.php
+++ b/core/modules/user/tests/src/Functional/UserRoleAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserRolesAssignmentTest.php b/core/modules/user/tests/src/Functional/UserRolesAssignmentTest.php
index 87986ef3e9a0..c6115a7854a9 100644
--- a/core/modules/user/tests/src/Functional/UserRolesAssignmentTest.php
+++ b/core/modules/user/tests/src/Functional/UserRolesAssignmentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserSearchTest.php b/core/modules/user/tests/src/Functional/UserSearchTest.php
index 5c013cdbfd11..57c75a908f7c 100644
--- a/core/modules/user/tests/src/Functional/UserSearchTest.php
+++ b/core/modules/user/tests/src/Functional/UserSearchTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserSubAdminTest.php b/core/modules/user/tests/src/Functional/UserSubAdminTest.php
index b69ffadc1405..5034ed9b61a8 100644
--- a/core/modules/user/tests/src/Functional/UserSubAdminTest.php
+++ b/core/modules/user/tests/src/Functional/UserSubAdminTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/user/tests/src/Functional/UserTimeZoneTest.php b/core/modules/user/tests/src/Functional/UserTimeZoneTest.php
index 548501b289e7..1a630754a113 100644
--- a/core/modules/user/tests/src/Functional/UserTimeZoneTest.php
+++ b/core/modules/user/tests/src/Functional/UserTimeZoneTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Datetime\Entity\DateFormat;
diff --git a/core/modules/user/tests/src/Functional/UserTokenReplaceTest.php b/core/modules/user/tests/src/Functional/UserTokenReplaceTest.php
index 2857268a2533..881010cf8bb2 100644
--- a/core/modules/user/tests/src/Functional/UserTokenReplaceTest.php
+++ b/core/modules/user/tests/src/Functional/UserTokenReplaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/user/tests/src/Functional/UserTranslationUITest.php b/core/modules/user/tests/src/Functional/UserTranslationUITest.php
index 34dfc2ddae35..1af1453eaae6 100644
--- a/core/modules/user/tests/src/Functional/UserTranslationUITest.php
+++ b/core/modules/user/tests/src/Functional/UserTranslationUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional;
use Drupal\Tests\content_translation\Functional\ContentTranslationUITestBase;
diff --git a/core/modules/user/tests/src/Functional/Views/AccessRoleTest.php b/core/modules/user/tests/src/Functional/Views/AccessRoleTest.php
index e3a7b7e44146..088affc6f433 100644
--- a/core/modules/user/tests/src/Functional/Views/AccessRoleTest.php
+++ b/core/modules/user/tests/src/Functional/Views/AccessRoleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/user/tests/src/Functional/Views/AccessTestBase.php b/core/modules/user/tests/src/Functional/Views/AccessTestBase.php
index d565bb099b57..27041a163828 100644
--- a/core/modules/user/tests/src/Functional/Views/AccessTestBase.php
+++ b/core/modules/user/tests/src/Functional/Views/AccessTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
/**
diff --git a/core/modules/user/tests/src/Functional/Views/BulkFormAccessTest.php b/core/modules/user/tests/src/Functional/Views/BulkFormAccessTest.php
index 1fb869f545f3..14c6bdf879ff 100644
--- a/core/modules/user/tests/src/Functional/Views/BulkFormAccessTest.php
+++ b/core/modules/user/tests/src/Functional/Views/BulkFormAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\user\Entity\User;
diff --git a/core/modules/user/tests/src/Functional/Views/BulkFormTest.php b/core/modules/user/tests/src/Functional/Views/BulkFormTest.php
index c7a72a404780..19e378c88060 100644
--- a/core/modules/user/tests/src/Functional/Views/BulkFormTest.php
+++ b/core/modules/user/tests/src/Functional/Views/BulkFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\user\Entity\Role;
diff --git a/core/modules/user/tests/src/Functional/Views/FilterPermissionUiTest.php b/core/modules/user/tests/src/Functional/Views/FilterPermissionUiTest.php
index fd689809876d..5ee903b272d3 100644
--- a/core/modules/user/tests/src/Functional/Views/FilterPermissionUiTest.php
+++ b/core/modules/user/tests/src/Functional/Views/FilterPermissionUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/user/tests/src/Functional/Views/HandlerFieldRoleTest.php b/core/modules/user/tests/src/Functional/Views/HandlerFieldRoleTest.php
index 465420f8ea86..df642919cdb4 100644
--- a/core/modules/user/tests/src/Functional/Views/HandlerFieldRoleTest.php
+++ b/core/modules/user/tests/src/Functional/Views/HandlerFieldRoleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/user/tests/src/Functional/Views/HandlerFieldUserNameTest.php b/core/modules/user/tests/src/Functional/Views/HandlerFieldUserNameTest.php
index ff330bd53460..97852c7271bb 100644
--- a/core/modules/user/tests/src/Functional/Views/HandlerFieldUserNameTest.php
+++ b/core/modules/user/tests/src/Functional/Views/HandlerFieldUserNameTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Core\Render\RenderContext;
diff --git a/core/modules/user/tests/src/Functional/Views/HandlerFilterUserNameTest.php b/core/modules/user/tests/src/Functional/Views/HandlerFilterUserNameTest.php
index 5fddb8a9063c..6021c2de9fa5 100644
--- a/core/modules/user/tests/src/Functional/Views/HandlerFilterUserNameTest.php
+++ b/core/modules/user/tests/src/Functional/Views/HandlerFilterUserNameTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\views\Views;
diff --git a/core/modules/user/tests/src/Functional/Views/RolesRidArgumentTest.php b/core/modules/user/tests/src/Functional/Views/RolesRidArgumentTest.php
index 1f295042dc67..b76007ef5ec5 100644
--- a/core/modules/user/tests/src/Functional/Views/RolesRidArgumentTest.php
+++ b/core/modules/user/tests/src/Functional/Views/RolesRidArgumentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
/**
diff --git a/core/modules/user/tests/src/Functional/Views/UserChangedTest.php b/core/modules/user/tests/src/Functional/Views/UserChangedTest.php
index 976f8d419618..11d2878d0f9e 100644
--- a/core/modules/user/tests/src/Functional/Views/UserChangedTest.php
+++ b/core/modules/user/tests/src/Functional/Views/UserChangedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/user/tests/src/Functional/Views/UserFieldsAccessChangeTest.php b/core/modules/user/tests/src/Functional/Views/UserFieldsAccessChangeTest.php
index 24ac5553bcf5..4f6a0e67b299 100644
--- a/core/modules/user/tests/src/Functional/Views/UserFieldsAccessChangeTest.php
+++ b/core/modules/user/tests/src/Functional/Views/UserFieldsAccessChangeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
/**
diff --git a/core/modules/user/tests/src/Functional/Views/UserTestBase.php b/core/modules/user/tests/src/Functional/Views/UserTestBase.php
index 4cacda4bf448..133e4f928190 100644
--- a/core/modules/user/tests/src/Functional/Views/UserTestBase.php
+++ b/core/modules/user/tests/src/Functional/Views/UserTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\user\Functional\Views;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/BulkFormTest.php b/core/modules/views/tests/src/Functional/BulkFormTest.php
index 0d14f51fee56..075a493aa03c 100644
--- a/core/modules/views/tests/src/Functional/BulkFormTest.php
+++ b/core/modules/views/tests/src/Functional/BulkFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/views/tests/src/Functional/DefaultViewsTest.php b/core/modules/views/tests/src/Functional/DefaultViewsTest.php
index b39946a35b88..debae77fe906 100644
--- a/core/modules/views/tests/src/Functional/DefaultViewsTest.php
+++ b/core/modules/views/tests/src/Functional/DefaultViewsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\comment\CommentInterface;
diff --git a/core/modules/views/tests/src/Functional/Entity/BaseFieldAccessTest.php b/core/modules/views/tests/src/Functional/Entity/BaseFieldAccessTest.php
index fcebefd0a6de..9febcbe6ef81 100644
--- a/core/modules/views/tests/src/Functional/Entity/BaseFieldAccessTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/BaseFieldAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/views/tests/src/Functional/Entity/EntityQueryAccessTest.php b/core/modules/views/tests/src/Functional/Entity/EntityQueryAccessTest.php
index 1298796f5b34..a8c60c0fa1fe 100644
--- a/core/modules/views/tests/src/Functional/Entity/EntityQueryAccessTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/EntityQueryAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\block_content\Entity\BlockContent;
diff --git a/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php b/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
index 1489884840a3..9183520f3d96 100644
--- a/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/FieldEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Entity/FieldEntityTranslationTest.php b/core/modules/views/tests/src/Functional/Entity/FieldEntityTranslationTest.php
index 4423dffe0e4b..2eb24283dc5d 100644
--- a/core/modules/views/tests/src/Functional/Entity/FieldEntityTranslationTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/FieldEntityTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\Core\Language\Language;
diff --git a/core/modules/views/tests/src/Functional/Entity/FieldRenderedEntityTranslationTest.php b/core/modules/views/tests/src/Functional/Entity/FieldRenderedEntityTranslationTest.php
index cb2d85c0e7bc..0c8510705661 100644
--- a/core/modules/views/tests/src/Functional/Entity/FieldRenderedEntityTranslationTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/FieldRenderedEntityTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\Core\Language\Language;
diff --git a/core/modules/views/tests/src/Functional/Entity/ViewNonTranslatableEntityTest.php b/core/modules/views/tests/src/Functional/Entity/ViewNonTranslatableEntityTest.php
index 18fbb054cf5f..6cf0dbdc4ea2 100644
--- a/core/modules/views/tests/src/Functional/Entity/ViewNonTranslatableEntityTest.php
+++ b/core/modules/views/tests/src/Functional/Entity/ViewNonTranslatableEntityTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Entity;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views/tests/src/Functional/GenericTest.php b/core/modules/views/tests/src/Functional/GenericTest.php
index 7a2d8575e930..1181be9800ef 100644
--- a/core/modules/views/tests/src/Functional/GenericTest.php
+++ b/core/modules/views/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/views/tests/src/Functional/GlossaryTest.php b/core/modules/views/tests/src/Functional/GlossaryTest.php
index 3b896632532c..2010d849124f 100644
--- a/core/modules/views/tests/src/Functional/GlossaryTest.php
+++ b/core/modules/views/tests/src/Functional/GlossaryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Core\Language\LanguageInterface;
diff --git a/core/modules/views/tests/src/Functional/Handler/AreaHTTPStatusCodeTest.php b/core/modules/views/tests/src/Functional/Handler/AreaHTTPStatusCodeTest.php
index d6180ca838fa..34fc31b1e401 100644
--- a/core/modules/views/tests/src/Functional/Handler/AreaHTTPStatusCodeTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/AreaHTTPStatusCodeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Handler/AreaTest.php b/core/modules/views/tests/src/Functional/Handler/AreaTest.php
index 9c4f6c2ffe4b..f1935a19b00b 100644
--- a/core/modules/views/tests/src/Functional/Handler/AreaTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/AreaTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Handler/AreaTitleWebTest.php b/core/modules/views/tests/src/Functional/Handler/AreaTitleWebTest.php
index 8f00844a47d7..67551be45f07 100644
--- a/core/modules/views/tests/src/Functional/Handler/AreaTitleWebTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/AreaTitleWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldDropButtonTest.php b/core/modules/views/tests/src/Functional/Handler/FieldDropButtonTest.php
index f7987ff19599..0ecd5f05b272 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldDropButtonTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldDropButtonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
index 433f4aee6fd6..9de00d72ab1f 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldEntityLinkBaseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldEntityOperationsTest.php b/core/modules/views/tests/src/Functional/Handler/FieldEntityOperationsTest.php
index 3d3ba8c500f5..ab0f1d1318ac 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldEntityOperationsTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldEntityOperationsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldGroupRowsWebTest.php b/core/modules/views/tests/src/Functional/Handler/FieldGroupRowsWebTest.php
index f57957953fca..e08b5c16df75 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldGroupRowsWebTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldGroupRowsWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php b/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
index d55853dbc813..d24cf1a6afb8 100644
--- a/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FieldWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/views/tests/src/Functional/Handler/FilterDateTest.php b/core/modules/views/tests/src/Functional/Handler/FilterDateTest.php
index 5e2614d61641..3814ed641e38 100644
--- a/core/modules/views/tests/src/Functional/Handler/FilterDateTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FilterDateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/views/tests/src/Functional/Handler/FilterPlaceholderTextTest.php b/core/modules/views/tests/src/Functional/Handler/FilterPlaceholderTextTest.php
index 84a371be349a..01ec573cfd89 100644
--- a/core/modules/views/tests/src/Functional/Handler/FilterPlaceholderTextTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/FilterPlaceholderTextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Handler/HandlerTest.php b/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
index b06a7f447592..258b79b79693 100644
--- a/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
+++ b/core/modules/views/tests/src/Functional/Handler/HandlerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Handler;
use Drupal\comment\Tests\CommentTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Plugin/AccessTest.php b/core/modules/views/tests/src/Functional/Plugin/AccessTest.php
index b42ca4e12407..450f6cb914eb 100644
--- a/core/modules/views/tests/src/Functional/Plugin/AccessTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/AccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php b/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
index d4d8e6e1a6bd..9e23a52bae28 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ArgumentDefaultTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Plugin/CacheTagTest.php b/core/modules/views/tests/src/Functional/Plugin/CacheTagTest.php
index 290fd59ddef5..3e5b14fa8628 100644
--- a/core/modules/views/tests/src/Functional/Plugin/CacheTagTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/CacheTagTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Cache\Cache;
diff --git a/core/modules/views/tests/src/Functional/Plugin/CacheWebTest.php b/core/modules/views/tests/src/Functional/Plugin/CacheWebTest.php
index 5022a7aaaae2..2d6c6a4812cb 100644
--- a/core/modules/views/tests/src/Functional/Plugin/CacheWebTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/CacheWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersBlockContextTest.php b/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersBlockContextTest.php
index b28fb7016449..26383ae6e052 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersBlockContextTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersBlockContextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Plugin\Context\ContextDefinitionInterface;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersStringTest.php b/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersStringTest.php
index dee51741892e..301dbb05ccc5 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersStringTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ContextualFiltersStringTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisabledDisplayTest.php b/core/modules/views/tests/src/Functional/Plugin/DisabledDisplayTest.php
index 54548cb95625..2a749deeaa84 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisabledDisplayTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisabledDisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayAttachmentTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayAttachmentTest.php
index 38f154172298..8f2fc15994b6 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayAttachmentTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayAttachmentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayEntityReferenceTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayEntityReferenceTest.php
index 758e9b36e3cd..bace798cddae 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayEntityReferenceTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayEntityReferenceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php
index 6b6dd74019f2..e940bdf1ebee 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTranslationTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTranslationTest.php
index 2ba0d49965f0..964235a142a7 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTranslationTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayFeedTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\node\Entity\Node;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayPageWebTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayPageWebTest.php
index e68cf66b7596..755461b99d5e 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayPageWebTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayPageWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
diff --git a/core/modules/views/tests/src/Functional/Plugin/DisplayTest.php b/core/modules/views/tests/src/Functional/Plugin/DisplayTest.php
index 70bfc4335d18..204c77179698 100644
--- a/core/modules/views/tests/src/Functional/Plugin/DisplayTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/DisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ExposedFormCheckboxesTest.php b/core/modules/views/tests/src/Functional/Plugin/ExposedFormCheckboxesTest.php
index 997e9b207a27..72c9b1ead676 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ExposedFormCheckboxesTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ExposedFormCheckboxesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ExposedFormTest.php b/core/modules/views/tests/src/Functional/Plugin/ExposedFormTest.php
index 6c9d518dabfd..918dcda51ae4 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ExposedFormTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ExposedFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Component\Utility\Html;
diff --git a/core/modules/views/tests/src/Functional/Plugin/FilterTest.php b/core/modules/views/tests/src/Functional/Plugin/FilterTest.php
index a817161e95c8..5710582b1141 100644
--- a/core/modules/views/tests/src/Functional/Plugin/FilterTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/FilterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/MenuLinkTest.php b/core/modules/views/tests/src/Functional/Plugin/MenuLinkTest.php
index 4396b88f5bde..502637790d85 100644
--- a/core/modules/views/tests/src/Functional/Plugin/MenuLinkTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/MenuLinkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php b/core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php
index a4351afb3125..910fb649de98 100644
--- a/core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/MiniPagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php b/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
index b9281a829e03..b638cd76cbb3 100644
--- a/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Plugin/NumericFormatPluralTest.php b/core/modules/views/tests/src/Functional/Plugin/NumericFormatPluralTest.php
index 3f0624977749..203f72bfd6fd 100644
--- a/core/modules/views/tests/src/Functional/Plugin/NumericFormatPluralTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/NumericFormatPluralTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Component\Gettext\PoHeader;
diff --git a/core/modules/views/tests/src/Functional/Plugin/PagerTest.php b/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
index c28795bfdcd5..253eae61500d 100644
--- a/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/PagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
diff --git a/core/modules/views/tests/src/Functional/Plugin/QueryOptionsTest.php b/core/modules/views/tests/src/Functional/Plugin/QueryOptionsTest.php
index cb027c06e12c..6a143afaf94e 100644
--- a/core/modules/views/tests/src/Functional/Plugin/QueryOptionsTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/QueryOptionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/StyleSummaryTest.php b/core/modules/views/tests/src/Functional/Plugin/StyleSummaryTest.php
index c7f326c4685e..78efcb727cb1 100644
--- a/core/modules/views/tests/src/Functional/Plugin/StyleSummaryTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/StyleSummaryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/views/tests/src/Functional/Plugin/StyleTableTest.php b/core/modules/views/tests/src/Functional/Plugin/StyleTableTest.php
index c3e157ac4148..c7a2cf390687 100644
--- a/core/modules/views/tests/src/Functional/Plugin/StyleTableTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/StyleTableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Core\Database\Database;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ViewsBulkTest.php b/core/modules/views/tests/src/Functional/Plugin/ViewsBulkTest.php
index 899d47bf21e8..a63d91cfc560 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ViewsBulkTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ViewsBulkTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/Plugin/ViewsFormTest.php b/core/modules/views/tests/src/Functional/Plugin/ViewsFormTest.php
index 0d2d34167b38..dd9d3734ae62 100644
--- a/core/modules/views/tests/src/Functional/Plugin/ViewsFormTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/ViewsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Plugin;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views/tests/src/Functional/RenderCacheWebTest.php b/core/modules/views/tests/src/Functional/RenderCacheWebTest.php
index 9ea9069c5fda..0f50ad489f8c 100644
--- a/core/modules/views/tests/src/Functional/RenderCacheWebTest.php
+++ b/core/modules/views/tests/src/Functional/RenderCacheWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\node\Entity\Node;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewJsonAnonTest.php b/core/modules/views/tests/src/Functional/Rest/ViewJsonAnonTest.php
index e7e7f76f6fdf..118d8e352f09 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewJsonAnonTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewJsonBasicAuthTest.php b/core/modules/views/tests/src/Functional/Rest/ViewJsonBasicAuthTest.php
index 80822b08548a..2c43d43fbff3 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewJsonBasicAuthTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewJsonCookieTest.php b/core/modules/views/tests/src/Functional/Rest/ViewJsonCookieTest.php
index e772c4bbcb50..6d55aee96159 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewJsonCookieTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewResourceTestBase.php b/core/modules/views/tests/src/Functional/Rest/ViewResourceTestBase.php
index 27ae62269018..8be676de8014 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewResourceTestBase.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewXmlAnonTest.php b/core/modules/views/tests/src/Functional/Rest/ViewXmlAnonTest.php
index ad94fec6d9ba..7af8b5b8e77f 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewXmlAnonTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewXmlBasicAuthTest.php b/core/modules/views/tests/src/Functional/Rest/ViewXmlBasicAuthTest.php
index ffa68653825d..7707b8ef778c 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewXmlBasicAuthTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/Rest/ViewXmlCookieTest.php b/core/modules/views/tests/src/Functional/Rest/ViewXmlCookieTest.php
index 4f5e9169b31c..7b72d4c2b599 100644
--- a/core/modules/views/tests/src/Functional/Rest/ViewXmlCookieTest.php
+++ b/core/modules/views/tests/src/Functional/Rest/ViewXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/views/tests/src/Functional/SearchIntegrationTest.php b/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
index 569c9ef11b23..a9910a2216af 100644
--- a/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
+++ b/core/modules/views/tests/src/Functional/SearchIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Tests\Traits\Core\CronRunTrait;
diff --git a/core/modules/views/tests/src/Functional/SearchMultilingualTest.php b/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
index a1241fe41775..d0dab7eb92c1 100644
--- a/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
+++ b/core/modules/views/tests/src/Functional/SearchMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\node\NodeInterface;
diff --git a/core/modules/views/tests/src/Functional/TaxonomyGlossaryTest.php b/core/modules/views/tests/src/Functional/TaxonomyGlossaryTest.php
index 9113ba80de3f..d1570775275d 100644
--- a/core/modules/views/tests/src/Functional/TaxonomyGlossaryTest.php
+++ b/core/modules/views/tests/src/Functional/TaxonomyGlossaryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Update/ViewsAddDefaultPaginationHeaderTest.php b/core/modules/views/tests/src/Functional/Update/ViewsAddDefaultPaginationHeaderTest.php
index 593187cbf0a7..0c5344303633 100644
--- a/core/modules/views/tests/src/Functional/Update/ViewsAddDefaultPaginationHeaderTest.php
+++ b/core/modules/views/tests/src/Functional/Update/ViewsAddDefaultPaginationHeaderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/views/tests/src/Functional/Update/ViewsAddMissingLabelsUpdateTest.php b/core/modules/views/tests/src/Functional/Update/ViewsAddMissingLabelsUpdateTest.php
index aa4f7de3f72c..b1fd8d8950ea 100644
--- a/core/modules/views/tests/src/Functional/Update/ViewsAddMissingLabelsUpdateTest.php
+++ b/core/modules/views/tests/src/Functional/Update/ViewsAddMissingLabelsUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/views/tests/src/Functional/Update/ViewsFixRevisionIdUpdateTest.php b/core/modules/views/tests/src/Functional/Update/ViewsFixRevisionIdUpdateTest.php
index a65f0d35b2dc..a2df8c30400a 100644
--- a/core/modules/views/tests/src/Functional/Update/ViewsFixRevisionIdUpdateTest.php
+++ b/core/modules/views/tests/src/Functional/Update/ViewsFixRevisionIdUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/views/tests/src/Functional/Update/ViewsRemoveDefaultArgumentSkipUrlTest.php b/core/modules/views/tests/src/Functional/Update/ViewsRemoveDefaultArgumentSkipUrlTest.php
index 1d5707d236db..e48c63e29af3 100644
--- a/core/modules/views/tests/src/Functional/Update/ViewsRemoveDefaultArgumentSkipUrlTest.php
+++ b/core/modules/views/tests/src/Functional/Update/ViewsRemoveDefaultArgumentSkipUrlTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
diff --git a/core/modules/views/tests/src/Functional/UserBatchActionTest.php b/core/modules/views/tests/src/Functional/UserBatchActionTest.php
index d8a1870d4ade..22313fcb3fac 100644
--- a/core/modules/views/tests/src/Functional/UserBatchActionTest.php
+++ b/core/modules/views/tests/src/Functional/UserBatchActionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/views/tests/src/Functional/UserPathTest.php b/core/modules/views/tests/src/Functional/UserPathTest.php
index d422527d4df5..b63c50f12bd4 100644
--- a/core/modules/views/tests/src/Functional/UserPathTest.php
+++ b/core/modules/views/tests/src/Functional/UserPathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/ViewAjaxTest.php b/core/modules/views/tests/src/Functional/ViewAjaxTest.php
index 1ea37e1fea7c..4decb6f007b8 100644
--- a/core/modules/views/tests/src/Functional/ViewAjaxTest.php
+++ b/core/modules/views/tests/src/Functional/ViewAjaxTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
diff --git a/core/modules/views/tests/src/Functional/ViewElementTest.php b/core/modules/views/tests/src/Functional/ViewElementTest.php
index b068a4bbd914..77f97a06cda9 100644
--- a/core/modules/views/tests/src/Functional/ViewElementTest.php
+++ b/core/modules/views/tests/src/Functional/ViewElementTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views/tests/src/Functional/ViewTestBase.php b/core/modules/views/tests/src/Functional/ViewTestBase.php
index de7eeb084f8b..d63ebe3d881c 100644
--- a/core/modules/views/tests/src/Functional/ViewTestBase.php
+++ b/core/modules/views/tests/src/Functional/ViewTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Behat\Mink\Exception\ElementNotFoundException;
diff --git a/core/modules/views/tests/src/Functional/ViewTranslationTest.php b/core/modules/views/tests/src/Functional/ViewTranslationTest.php
index 97e67e08c55a..c9212bf50f05 100644
--- a/core/modules/views/tests/src/Functional/ViewTranslationTest.php
+++ b/core/modules/views/tests/src/Functional/ViewTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
use Drupal\Component\Utility\Xss;
diff --git a/core/modules/views/tests/src/Functional/ViewsEscapingTest.php b/core/modules/views/tests/src/Functional/ViewsEscapingTest.php
index a016723d7d94..c7e695af17ae 100644
--- a/core/modules/views/tests/src/Functional/ViewsEscapingTest.php
+++ b/core/modules/views/tests/src/Functional/ViewsEscapingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/ViewsFormAlterTest.php b/core/modules/views/tests/src/Functional/ViewsFormAlterTest.php
index 91177d6941c8..2f475cafebf2 100644
--- a/core/modules/views/tests/src/Functional/ViewsFormAlterTest.php
+++ b/core/modules/views/tests/src/Functional/ViewsFormAlterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/ViewsFormMultipleTest.php b/core/modules/views/tests/src/Functional/ViewsFormMultipleTest.php
index 1c8c9e81ce32..eec9827d08f7 100644
--- a/core/modules/views/tests/src/Functional/ViewsFormMultipleTest.php
+++ b/core/modules/views/tests/src/Functional/ViewsFormMultipleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/ViewsNoResultsBehaviorTest.php b/core/modules/views/tests/src/Functional/ViewsNoResultsBehaviorTest.php
index 479cdb233ec3..ee820f5ac8af 100644
--- a/core/modules/views/tests/src/Functional/ViewsNoResultsBehaviorTest.php
+++ b/core/modules/views/tests/src/Functional/ViewsNoResultsBehaviorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/ViewsThemeIntegrationTest.php b/core/modules/views/tests/src/Functional/ViewsThemeIntegrationTest.php
index 7412be3e906f..eedebea8a7f2 100644
--- a/core/modules/views/tests/src/Functional/ViewsThemeIntegrationTest.php
+++ b/core/modules/views/tests/src/Functional/ViewsThemeIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/BasicTest.php b/core/modules/views/tests/src/Functional/Wizard/BasicTest.php
index 120c4bcba1d6..40828d3b5270 100644
--- a/core/modules/views/tests/src/Functional/Wizard/BasicTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/BasicTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/views/tests/src/Functional/Wizard/EntityTestRevisionTest.php b/core/modules/views/tests/src/Functional/Wizard/EntityTestRevisionTest.php
index 52de147919a8..f9d4610b8247 100644
--- a/core/modules/views/tests/src/Functional/Wizard/EntityTestRevisionTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/EntityTestRevisionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/ItemsPerPageTest.php b/core/modules/views/tests/src/Functional/Wizard/ItemsPerPageTest.php
index c04ab6007389..b301aad40d7a 100644
--- a/core/modules/views/tests/src/Functional/Wizard/ItemsPerPageTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/ItemsPerPageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/MenuTest.php b/core/modules/views/tests/src/Functional/Wizard/MenuTest.php
index a0ede2ac3eb2..68f0dc9a0814 100644
--- a/core/modules/views/tests/src/Functional/Wizard/MenuTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/MenuTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
use Drupal\Core\Url;
diff --git a/core/modules/views/tests/src/Functional/Wizard/NodeWizardTest.php b/core/modules/views/tests/src/Functional/Wizard/NodeWizardTest.php
index 27924889afd7..0c5c5c035e86 100644
--- a/core/modules/views/tests/src/Functional/Wizard/NodeWizardTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/NodeWizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/PagerTest.php b/core/modules/views/tests/src/Functional/Wizard/PagerTest.php
index 29c6c64e17fe..e25091b23539 100644
--- a/core/modules/views/tests/src/Functional/Wizard/PagerTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/PagerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/SortingTest.php b/core/modules/views/tests/src/Functional/Wizard/SortingTest.php
index a2f959737a26..a3dd1bc50144 100644
--- a/core/modules/views/tests/src/Functional/Wizard/SortingTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/SortingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
/**
diff --git a/core/modules/views/tests/src/Functional/Wizard/TaggedWithTest.php b/core/modules/views/tests/src/Functional/Wizard/TaggedWithTest.php
index 7641a5ef8130..dc7beeea3e5e 100644
--- a/core/modules/views/tests/src/Functional/Wizard/TaggedWithTest.php
+++ b/core/modules/views/tests/src/Functional/Wizard/TaggedWithTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/modules/views/tests/src/Functional/Wizard/WizardTestBase.php b/core/modules/views/tests/src/Functional/Wizard/WizardTestBase.php
index 8bf877ce1336..b86dd6d1267d 100644
--- a/core/modules/views/tests/src/Functional/Wizard/WizardTestBase.php
+++ b/core/modules/views/tests/src/Functional/Wizard/WizardTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views\Functional\Wizard;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views_ui/tests/src/Functional/AnalyzeTest.php b/core/modules/views_ui/tests/src/Functional/AnalyzeTest.php
index 5eb2e2d7bb33..14004fcf00b7 100644
--- a/core/modules/views_ui/tests/src/Functional/AnalyzeTest.php
+++ b/core/modules/views_ui/tests/src/Functional/AnalyzeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/AreaEntityUITest.php b/core/modules/views_ui/tests/src/Functional/AreaEntityUITest.php
index a948fbc7ba20..79e700623f65 100644
--- a/core/modules/views_ui/tests/src/Functional/AreaEntityUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/AreaEntityUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\block\Entity\Block;
diff --git a/core/modules/views_ui/tests/src/Functional/ArgumentValidatorTest.php b/core/modules/views_ui/tests/src/Functional/ArgumentValidatorTest.php
index 2c26cc7e3362..882991d3dd91 100644
--- a/core/modules/views_ui/tests/src/Functional/ArgumentValidatorTest.php
+++ b/core/modules/views_ui/tests/src/Functional/ArgumentValidatorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php b/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
index b0d3835322dc..2c6fe2a1d5ee 100644
--- a/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/CachedDataUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/CustomBooleanTest.php b/core/modules/views_ui/tests/src/Functional/CustomBooleanTest.php
index 648f50f06e8a..ede46aa6a493 100644
--- a/core/modules/views_ui/tests/src/Functional/CustomBooleanTest.php
+++ b/core/modules/views_ui/tests/src/Functional/CustomBooleanTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php b/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
index af2b56863e05..0c7a2b6789ab 100644
--- a/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DefaultViewsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayAttachmentTest.php b/core/modules/views_ui/tests/src/Functional/DisplayAttachmentTest.php
index 346461ed65ab..4d2fb5eca417 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayAttachmentTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayAttachmentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayCRUDTest.php b/core/modules/views_ui/tests/src/Functional/DisplayCRUDTest.php
index 579308baf589..1377855abc9b 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayCRUDTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayCRUDTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayExtenderUITest.php b/core/modules/views_ui/tests/src/Functional/DisplayExtenderUITest.php
index bee8537f1a9f..922eeb686308 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayExtenderUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayExtenderUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayFeedTest.php b/core/modules/views_ui/tests/src/Functional/DisplayFeedTest.php
index d697849cc838..c1ab43b26b6e 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayFeedTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayFeedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayPathTest.php b/core/modules/views_ui/tests/src/Functional/DisplayPathTest.php
index f5c5c5d40b88..8cb6a77ff241 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayPathTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayPathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Core\Menu\MenuTreeParameters;
diff --git a/core/modules/views_ui/tests/src/Functional/DisplayTest.php b/core/modules/views_ui/tests/src/Functional/DisplayTest.php
index 8d10c8c8f878..426344b573c1 100644
--- a/core/modules/views_ui/tests/src/Functional/DisplayTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DisplayTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Component\Utility\Unicode;
diff --git a/core/modules/views_ui/tests/src/Functional/DuplicateTest.php b/core/modules/views_ui/tests/src/Functional/DuplicateTest.php
index 0f4dfdc72c2b..fb1f599d4591 100644
--- a/core/modules/views_ui/tests/src/Functional/DuplicateTest.php
+++ b/core/modules/views_ui/tests/src/Functional/DuplicateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views_ui/tests/src/Functional/ExposedFormUITest.php b/core/modules/views_ui/tests/src/Functional/ExposedFormUITest.php
index 033a2c8cf152..3cb81d65f7f8 100644
--- a/core/modules/views_ui/tests/src/Functional/ExposedFormUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/ExposedFormUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Entity\View;
diff --git a/core/modules/views_ui/tests/src/Functional/FieldUITest.php b/core/modules/views_ui/tests/src/Functional/FieldUITest.php
index 283994202d2a..43057cb7d249 100644
--- a/core/modules/views_ui/tests/src/Functional/FieldUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/FieldUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Component\Serialization\Json;
diff --git a/core/modules/views_ui/tests/src/Functional/FilterBooleanWebTest.php b/core/modules/views_ui/tests/src/Functional/FilterBooleanWebTest.php
index 222b0be30fcc..7e3bb185a85b 100644
--- a/core/modules/views_ui/tests/src/Functional/FilterBooleanWebTest.php
+++ b/core/modules/views_ui/tests/src/Functional/FilterBooleanWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/FilterNumericWebTest.php b/core/modules/views_ui/tests/src/Functional/FilterNumericWebTest.php
index 62803428f9b2..4b97f1a7ad6a 100644
--- a/core/modules/views_ui/tests/src/Functional/FilterNumericWebTest.php
+++ b/core/modules/views_ui/tests/src/Functional/FilterNumericWebTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Tests\SchemaCheckTestTrait;
diff --git a/core/modules/views_ui/tests/src/Functional/FilterUITest.php b/core/modules/views_ui/tests/src/Functional/FilterUITest.php
index a4af05d336ae..3e92560ade7b 100644
--- a/core/modules/views_ui/tests/src/Functional/FilterUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/FilterUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/GenericTest.php b/core/modules/views_ui/tests/src/Functional/GenericTest.php
index 018aec820950..da2f69bee342 100644
--- a/core/modules/views_ui/tests/src/Functional/GenericTest.php
+++ b/core/modules/views_ui/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/views_ui/tests/src/Functional/GroupByTest.php b/core/modules/views_ui/tests/src/Functional/GroupByTest.php
index dd00e6e5142b..a81b3af2820f 100644
--- a/core/modules/views_ui/tests/src/Functional/GroupByTest.php
+++ b/core/modules/views_ui/tests/src/Functional/GroupByTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/HandlerTest.php b/core/modules/views_ui/tests/src/Functional/HandlerTest.php
index bbda7d3fdb6d..122b1cd81209 100644
--- a/core/modules/views_ui/tests/src/Functional/HandlerTest.php
+++ b/core/modules/views_ui/tests/src/Functional/HandlerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/views_ui/tests/src/Functional/NewViewConfigSchemaTest.php b/core/modules/views_ui/tests/src/Functional/NewViewConfigSchemaTest.php
index 00923356db31..1ca10a67e302 100644
--- a/core/modules/views_ui/tests/src/Functional/NewViewConfigSchemaTest.php
+++ b/core/modules/views_ui/tests/src/Functional/NewViewConfigSchemaTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/OverrideDisplaysTest.php b/core/modules/views_ui/tests/src/Functional/OverrideDisplaysTest.php
index f27849f6923d..90fbb65c8ddd 100644
--- a/core/modules/views_ui/tests/src/Functional/OverrideDisplaysTest.php
+++ b/core/modules/views_ui/tests/src/Functional/OverrideDisplaysTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/PreviewTest.php b/core/modules/views_ui/tests/src/Functional/PreviewTest.php
index a6f1ca65d9b5..c9d98962fc37 100644
--- a/core/modules/views_ui/tests/src/Functional/PreviewTest.php
+++ b/core/modules/views_ui/tests/src/Functional/PreviewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/QueryTest.php b/core/modules/views_ui/tests/src/Functional/QueryTest.php
index 8c86ffa40e86..92782b010671 100644
--- a/core/modules/views_ui/tests/src/Functional/QueryTest.php
+++ b/core/modules/views_ui/tests/src/Functional/QueryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/RearrangeFieldsTest.php b/core/modules/views_ui/tests/src/Functional/RearrangeFieldsTest.php
index 4aea55c68196..207f23e0319f 100644
--- a/core/modules/views_ui/tests/src/Functional/RearrangeFieldsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/RearrangeFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/RedirectTest.php b/core/modules/views_ui/tests/src/Functional/RedirectTest.php
index 6350cb928535..98bbea904bdc 100644
--- a/core/modules/views_ui/tests/src/Functional/RedirectTest.php
+++ b/core/modules/views_ui/tests/src/Functional/RedirectTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/ReportFieldsTest.php b/core/modules/views_ui/tests/src/Functional/ReportFieldsTest.php
index 6b37b8004f4f..37cadbeab4dd 100644
--- a/core/modules/views_ui/tests/src/Functional/ReportFieldsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/ReportFieldsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/modules/views_ui/tests/src/Functional/ReportTest.php b/core/modules/views_ui/tests/src/Functional/ReportTest.php
index b362b1a7e2f4..5b87ccd560ff 100644
--- a/core/modules/views_ui/tests/src/Functional/ReportTest.php
+++ b/core/modules/views_ui/tests/src/Functional/ReportTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/RowUITest.php b/core/modules/views_ui/tests/src/Functional/RowUITest.php
index 77b50437d398..187f611cf8b9 100644
--- a/core/modules/views_ui/tests/src/Functional/RowUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/RowUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Core\Entity\Entity\EntityViewMode;
diff --git a/core/modules/views_ui/tests/src/Functional/SettingsTest.php b/core/modules/views_ui/tests/src/Functional/SettingsTest.php
index 7535c380db81..1e27b0759895 100644
--- a/core/modules/views_ui/tests/src/Functional/SettingsTest.php
+++ b/core/modules/views_ui/tests/src/Functional/SettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Core\Database\Database;
diff --git a/core/modules/views_ui/tests/src/Functional/StorageTest.php b/core/modules/views_ui/tests/src/Functional/StorageTest.php
index 491d7d88cf5a..bc4bd920cb07 100644
--- a/core/modules/views_ui/tests/src/Functional/StorageTest.php
+++ b/core/modules/views_ui/tests/src/Functional/StorageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views_ui/tests/src/Functional/StyleTableTest.php b/core/modules/views_ui/tests/src/Functional/StyleTableTest.php
index 456ec51821d3..122ba1e5dbc2 100644
--- a/core/modules/views_ui/tests/src/Functional/StyleTableTest.php
+++ b/core/modules/views_ui/tests/src/Functional/StyleTableTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/StyleUITest.php b/core/modules/views_ui/tests/src/Functional/StyleUITest.php
index ecaaecaf90fd..fe60b48488d5 100644
--- a/core/modules/views_ui/tests/src/Functional/StyleUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/StyleUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Views;
diff --git a/core/modules/views_ui/tests/src/Functional/TokenizeAreaUITest.php b/core/modules/views_ui/tests/src/Functional/TokenizeAreaUITest.php
index 4cfc349a328a..054c88cc61a8 100644
--- a/core/modules/views_ui/tests/src/Functional/TokenizeAreaUITest.php
+++ b/core/modules/views_ui/tests/src/Functional/TokenizeAreaUITest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/modules/views_ui/tests/src/Functional/TranslatedViewTest.php b/core/modules/views_ui/tests/src/Functional/TranslatedViewTest.php
index 7caa9c9b0dd7..653feb545148 100644
--- a/core/modules/views_ui/tests/src/Functional/TranslatedViewTest.php
+++ b/core/modules/views_ui/tests/src/Functional/TranslatedViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views_ui/tests/src/Functional/UITestBase.php b/core/modules/views_ui/tests/src/Functional/UITestBase.php
index ef4aae78065b..9edadfd9ddd3 100644
--- a/core/modules/views_ui/tests/src/Functional/UITestBase.php
+++ b/core/modules/views_ui/tests/src/Functional/UITestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Tests\views\Functional\ViewTestBase;
diff --git a/core/modules/views_ui/tests/src/Functional/UnsavedPreviewTest.php b/core/modules/views_ui/tests/src/Functional/UnsavedPreviewTest.php
index 847aa0e9a501..d888e5bf20ea 100644
--- a/core/modules/views_ui/tests/src/Functional/UnsavedPreviewTest.php
+++ b/core/modules/views_ui/tests/src/Functional/UnsavedPreviewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/views_ui/tests/src/Functional/ViewEditTest.php b/core/modules/views_ui/tests/src/Functional/ViewEditTest.php
index 6ae48b98eaf4..12b9c0236025 100644
--- a/core/modules/views_ui/tests/src/Functional/ViewEditTest.php
+++ b/core/modules/views_ui/tests/src/Functional/ViewEditTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/modules/views_ui/tests/src/Functional/ViewsListTest.php b/core/modules/views_ui/tests/src/Functional/ViewsListTest.php
index 7042af847e4a..4d540fb3b499 100644
--- a/core/modules/views_ui/tests/src/Functional/ViewsListTest.php
+++ b/core/modules/views_ui/tests/src/Functional/ViewsListTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\views\Entity\View;
diff --git a/core/modules/views_ui/tests/src/Functional/WizardTest.php b/core/modules/views_ui/tests/src/Functional/WizardTest.php
index 95378286c47f..6ac9b7d8fe00 100644
--- a/core/modules/views_ui/tests/src/Functional/WizardTest.php
+++ b/core/modules/views_ui/tests/src/Functional/WizardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
use Drupal\Component\Utility\Unicode;
diff --git a/core/modules/views_ui/tests/src/Functional/XssTest.php b/core/modules/views_ui/tests/src/Functional/XssTest.php
index 73cc00b81777..47a98951bcbd 100644
--- a/core/modules/views_ui/tests/src/Functional/XssTest.php
+++ b/core/modules/views_ui/tests/src/Functional/XssTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\views_ui\Functional;
/**
diff --git a/core/modules/workflows/tests/src/Functional/GenericTest.php b/core/modules/workflows/tests/src/Functional/GenericTest.php
index 4cf60632872f..4146e1f1992f 100644
--- a/core/modules/workflows/tests/src/Functional/GenericTest.php
+++ b/core/modules/workflows/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonAnonTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonAnonTest.php
index 4865353f8f54..d54b0dd943c4 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonAnonTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonBasicAuthTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonBasicAuthTest.php
index 34648bf96198..cf0fb21699f6 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonBasicAuthTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonCookieTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonCookieTest.php
index 42165deb536b..f8b4f786e0ea 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonCookieTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowResourceTestBase.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowResourceTestBase.php
index a192a419d91c..7cc34c5a5771 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowResourceTestBase.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlAnonTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlAnonTest.php
index dbd938d23009..9bab0d51e2d2 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlAnonTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlBasicAuthTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlBasicAuthTest.php
index 4c3550b002b0..6d24b936b350 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlBasicAuthTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlCookieTest.php b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlCookieTest.php
index e5ad8f6d790b..5b7507a33a85 100644
--- a/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlCookieTest.php
+++ b/core/modules/workflows/tests/src/Functional/Rest/WorkflowXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/workflows/tests/src/Functional/WorkflowCustomStateTransitionAccessTest.php b/core/modules/workflows/tests/src/Functional/WorkflowCustomStateTransitionAccessTest.php
index 04934ca48eba..8029164aaf23 100644
--- a/core/modules/workflows/tests/src/Functional/WorkflowCustomStateTransitionAccessTest.php
+++ b/core/modules/workflows/tests/src/Functional/WorkflowCustomStateTransitionAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workflows/tests/src/Functional/WorkflowUiNoTypeTest.php b/core/modules/workflows/tests/src/Functional/WorkflowUiNoTypeTest.php
index 298c0002c3b4..3025b0c4b606 100644
--- a/core/modules/workflows/tests/src/Functional/WorkflowUiNoTypeTest.php
+++ b/core/modules/workflows/tests/src/Functional/WorkflowUiNoTypeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/workflows/tests/src/Functional/WorkflowUiTest.php b/core/modules/workflows/tests/src/Functional/WorkflowUiTest.php
index 75ab3856340b..152853130970 100644
--- a/core/modules/workflows/tests/src/Functional/WorkflowUiTest.php
+++ b/core/modules/workflows/tests/src/Functional/WorkflowUiTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workflows\Functional;
use Drupal\Core\Url;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonAnonTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonAnonTest.php
index 17c0e7ea0800..e248ce31ed36 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonAnonTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonBasicAuthTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonBasicAuthTest.php
index 29cfca9bd762..b30d7cdacac5 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonBasicAuthTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonCookieTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonCookieTest.php
index f7c230df2ca9..f36087e4ccfe 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonCookieTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
index 4dea47dc4fd4..000836c39475 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlAnonTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlAnonTest.php
index c2c5f3c5d4e3..b28f5a47412d 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlAnonTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlBasicAuthTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlBasicAuthTest.php
index 03ba901dfc80..d2554ba096e6 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlBasicAuthTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlCookieTest.php b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlCookieTest.php
index c7066a8dadaf..acece12a7a9d 100644
--- a/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlCookieTest.php
+++ b/core/modules/workspaces/tests/src/Functional/EntityResource/WorkspaceXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\EntityResource;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/GenericTest.php b/core/modules/workspaces/tests/src/Functional/GenericTest.php
index 7ca8f7d54f7f..fb7ec2d0e732 100644
--- a/core/modules/workspaces/tests/src/Functional/GenericTest.php
+++ b/core/modules/workspaces/tests/src/Functional/GenericTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\system\Functional\Module\GenericModuleTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/PathWorkspacesTest.php b/core/modules/workspaces/tests/src/Functional/PathWorkspacesTest.php
index c586e1492027..97ab6dfc5490 100644
--- a/core/modules/workspaces/tests/src/Functional/PathWorkspacesTest.php
+++ b/core/modules/workspaces/tests/src/Functional/PathWorkspacesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php b/core/modules/workspaces/tests/src/Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php
index cf9cd236b2a6..61c69112c3a2 100644
--- a/core/modules/workspaces/tests/src/Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php
+++ b/core/modules/workspaces/tests/src/Functional/UpdateSystem/ActiveWorkspaceUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional\UpdateSystem;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceBypassTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceBypassTest.php
index e4614d7d4a73..a60ed8600c42 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceBypassTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceBypassTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceCacheContextTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceCacheContextTest.php
index bb2df2285f59..40edb1a68ffc 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceCacheContextTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceCacheContextTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Core\Cache\CacheableMetadata;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceConcurrentEditingTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceConcurrentEditingTest.php
index 3e4fce715b07..3c21fc67330a 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceConcurrentEditingTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceConcurrentEditingTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceMenuLinkContentIntegrationTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceMenuLinkContentIntegrationTest.php
index 9be9b23d4222..7c8451730652 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceMenuLinkContentIntegrationTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceMenuLinkContentIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\menu_link_content\Entity\MenuLinkContent;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspacePermissionsTest.php b/core/modules/workspaces/tests/src/Functional/WorkspacePermissionsTest.php
index f0b3e2954646..3650a9bcde08 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspacePermissionsTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspacePermissionsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceSwitcherTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceSwitcherTest.php
index 2299d4986c65..dab9fa2dbfe1 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceSwitcherTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceSwitcherTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceTest.php
index 524413750b58..29aee8722f90 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceTestUtilities.php b/core/modules/workspaces/tests/src/Functional/WorkspaceTestUtilities.php
index 217d896082ca..b31327dcc10a 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceTestUtilities.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceTestUtilities.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\block\Traits\BlockCreationTrait;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspaceViewTest.php b/core/modules/workspaces/tests/src/Functional/WorkspaceViewTest.php
index 36e316b68d19..266d2c2ff575 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspaceViewTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspaceViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/modules/workspaces/tests/src/Functional/WorkspacesUninstallTest.php b/core/modules/workspaces/tests/src/Functional/WorkspacesUninstallTest.php
index 019870209b9a..65a986e91fce 100644
--- a/core/modules/workspaces/tests/src/Functional/WorkspacesUninstallTest.php
+++ b/core/modules/workspaces/tests/src/Functional/WorkspacesUninstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\workspaces\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/phpcs.xml.dist b/core/phpcs.xml.dist
index 3b910afac93d..9a31efd4c511 100644
--- a/core/phpcs.xml.dist
+++ b/core/phpcs.xml.dist
@@ -274,6 +274,7 @@
</properties>
<!-- @todo Broaden this in https://www.drupal.org/project/drupal/issues/3400434 -->
<!-- <include-pattern>*/tests/*</include-pattern> -->
+ <include-pattern>*/tests/src/Functional/*</include-pattern>
<include-pattern>*/tests/src/FunctionalJavascript/*</include-pattern>
<include-pattern>*/tests/src/Traits/*</include-pattern>
<include-pattern>*/tests/src/Unit/*</include-pattern>
@@ -282,8 +283,6 @@
<include-pattern>./modules/system/src/Tests/Routing/*</include-pattern>
<exclude-pattern>./tests/Drupal/Tests/*/Fixture/*</exclude-pattern>
<exclude-pattern>./tests/Drupal/Tests/*/fixtures/*</exclude-pattern>
- <!-- @todo remove after https://www.drupal.org/node/3399746 -->
- <exclude-pattern>./tests/Drupal/FunctionalTests/*</exclude-pattern>
<!-- @todo remove after https://www.drupal.org/node/3399388 -->
<exclude-pattern>./tests/Drupal/KernelTests/*</exclude-pattern>
</rule>
diff --git a/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/DefaultContentFilesAccessTest.php b/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/DefaultContentFilesAccessTest.php
index 4a176df14b51..8aa6680ed34b 100644
--- a/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/DefaultContentFilesAccessTest.php
+++ b/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/DefaultContentFilesAccessTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\demo_umami_content\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/UninstallDefaultContentTest.php b/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/UninstallDefaultContentTest.php
index 4e1de92bbc6b..65606250102c 100644
--- a/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/UninstallDefaultContentTest.php
+++ b/core/profiles/demo_umami/modules/demo_umami_content/tests/src/Functional/UninstallDefaultContentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\demo_umami_content\Functional;
use Drupal\Core\Entity\EntityStorageInterface;
diff --git a/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php b/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
index 70f7e4e08ebb..78551c68aab5 100644
--- a/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
+++ b/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\demo_umami\Functional;
use Drupal\ckeditor5\Plugin\Editor\CKEditor5;
diff --git a/core/profiles/demo_umami/tests/src/Functional/UmamiMultilingualInstallTest.php b/core/profiles/demo_umami/tests/src/Functional/UmamiMultilingualInstallTest.php
index dc83137f56b1..088910834a0a 100644
--- a/core/profiles/demo_umami/tests/src/Functional/UmamiMultilingualInstallTest.php
+++ b/core/profiles/demo_umami/tests/src/Functional/UmamiMultilingualInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\demo_umami\Functional;
use Drupal\FunctionalTests\Installer\InstallerTestBase;
diff --git a/core/profiles/minimal/tests/src/Functional/MinimalTest.php b/core/profiles/minimal/tests/src/Functional/MinimalTest.php
index 52531ba88050..5bf99e3343bc 100644
--- a/core/profiles/minimal/tests/src/Functional/MinimalTest.php
+++ b/core/profiles/minimal/tests/src/Functional/MinimalTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\minimal\Functional;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/profiles/standard/tests/src/Functional/StandardTest.php b/core/profiles/standard/tests/src/Functional/StandardTest.php
index 097bf9e61fda..da90fac2bb62 100644
--- a/core/profiles/standard/tests/src/Functional/StandardTest.php
+++ b/core/profiles/standard/tests/src/Functional/StandardTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\standard\Functional;
use Drupal\ckeditor5\Plugin\Editor\CKEditor5;
diff --git a/core/tests/Drupal/FunctionalTests/Asset/AssetOptimizationTestUmami.php b/core/tests/Drupal/FunctionalTests/Asset/AssetOptimizationTestUmami.php
index 67a329b7f047..35dffa74465e 100644
--- a/core/tests/Drupal/FunctionalTests/Asset/AssetOptimizationTestUmami.php
+++ b/core/tests/Drupal/FunctionalTests/Asset/AssetOptimizationTestUmami.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Asset;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php b/core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php
index 8f2efc3efd6d..558803657a29 100644
--- a/core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php
+++ b/core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Asset;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Bootstrap/ErrorContainer.php b/core/tests/Drupal/FunctionalTests/Bootstrap/ErrorContainer.php
index 17cf4b3efc18..498961a10bf1 100644
--- a/core/tests/Drupal/FunctionalTests/Bootstrap/ErrorContainer.php
+++ b/core/tests/Drupal/FunctionalTests/Bootstrap/ErrorContainer.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Bootstrap;
use Drupal\Core\DependencyInjection\Container;
diff --git a/core/tests/Drupal/FunctionalTests/Bootstrap/ExceptionContainer.php b/core/tests/Drupal/FunctionalTests/Bootstrap/ExceptionContainer.php
index de1fc0c17112..e1a08e8c76f5 100644
--- a/core/tests/Drupal/FunctionalTests/Bootstrap/ExceptionContainer.php
+++ b/core/tests/Drupal/FunctionalTests/Bootstrap/ExceptionContainer.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Bootstrap;
use Drupal\Core\DependencyInjection\Container;
diff --git a/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php b/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
index bb741b073855..875f7f2bedcf 100644
--- a/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
+++ b/core/tests/Drupal/FunctionalTests/Bootstrap/UncaughtExceptionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Bootstrap;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php b/core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php
index 7c069f447341..c0814dd7b63a 100644
--- a/core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php
+++ b/core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Breadcrumb;
use Drupal\Tests\block\Traits\BlockCreationTrait;
diff --git a/core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php b/core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php
index a6cbfb723a77..649b4d047627 100644
--- a/core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php
+++ b/core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Behat\Mink\Exception\ElementNotFoundException;
diff --git a/core/tests/Drupal/FunctionalTests/BrowserTestBaseUserAgentTest.php b/core/tests/Drupal/FunctionalTests/BrowserTestBaseUserAgentTest.php
index b7aa2a02bd02..80de5219b26d 100644
--- a/core/tests/Drupal/FunctionalTests/BrowserTestBaseUserAgentTest.php
+++ b/core/tests/Drupal/FunctionalTests/BrowserTestBaseUserAgentTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Core/Config/SchemaConfigListenerTest.php b/core/tests/Drupal/FunctionalTests/Core/Config/SchemaConfigListenerTest.php
index 411dd374b200..d42b356c641e 100644
--- a/core/tests/Drupal/FunctionalTests/Core/Config/SchemaConfigListenerTest.php
+++ b/core/tests/Drupal/FunctionalTests/Core/Config/SchemaConfigListenerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Core\Config;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Core/Container/ServiceDeprecationTest.php b/core/tests/Drupal/FunctionalTests/Core/Container/ServiceDeprecationTest.php
index c8331bdefb68..43eab184a55a 100644
--- a/core/tests/Drupal/FunctionalTests/Core/Container/ServiceDeprecationTest.php
+++ b/core/tests/Drupal/FunctionalTests/Core/Container/ServiceDeprecationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Core\Container;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Core/Test/ModuleInstallBatchTest.php b/core/tests/Drupal/FunctionalTests/Core/Test/ModuleInstallBatchTest.php
index 3bf59c0400bc..732df7743d13 100644
--- a/core/tests/Drupal/FunctionalTests/Core/Test/ModuleInstallBatchTest.php
+++ b/core/tests/Drupal/FunctionalTests/Core/Test/ModuleInstallBatchTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Core\Test;
use Drupal\entity_test\Entity\EntityTest;
diff --git a/core/tests/Drupal/FunctionalTests/Core/Test/PhpUnitBridgeTest.php b/core/tests/Drupal/FunctionalTests/Core/Test/PhpUnitBridgeTest.php
index f00a79b82289..f978361cf4c2 100644
--- a/core/tests/Drupal/FunctionalTests/Core/Test/PhpUnitBridgeTest.php
+++ b/core/tests/Drupal/FunctionalTests/Core/Test/PhpUnitBridgeTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Core\Test;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/Datetime/TimestampAgoFormatterTest.php b/core/tests/Drupal/FunctionalTests/Datetime/TimestampAgoFormatterTest.php
index 1b96fe8477aa..12d5fba27767 100644
--- a/core/tests/Drupal/FunctionalTests/Datetime/TimestampAgoFormatterTest.php
+++ b/core/tests/Drupal/FunctionalTests/Datetime/TimestampAgoFormatterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Datetime;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/tests/Drupal/FunctionalTests/Datetime/TimestampTest.php b/core/tests/Drupal/FunctionalTests/Datetime/TimestampTest.php
index c84e0c875d28..a854f48de919 100644
--- a/core/tests/Drupal/FunctionalTests/Datetime/TimestampTest.php
+++ b/core/tests/Drupal/FunctionalTests/Datetime/TimestampTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Datetime;
use Drupal\Core\Datetime\DrupalDateTime;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormCorrectUserInputMappingOnFieldDeltaElementsTest.php b/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormCorrectUserInputMappingOnFieldDeltaElementsTest.php
index bd4cb68c126d..87833a8b8bd7 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormCorrectUserInputMappingOnFieldDeltaElementsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormCorrectUserInputMappingOnFieldDeltaElementsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormFieldValidationFilteringTest.php b/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormFieldValidationFilteringTest.php
index 63765337939d..b299c82a8906 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormFieldValidationFilteringTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/ContentEntityFormFieldValidationFilteringTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/DeleteMultipleFormTest.php b/core/tests/Drupal/FunctionalTests/Entity/DeleteMultipleFormTest.php
index bc8d2a885c06..3afa1e01caa4 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/DeleteMultipleFormTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/DeleteMultipleFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\entity_test\Entity\EntityTestBundle;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/EntityBundleListCacheTest.php b/core/tests/Drupal/FunctionalTests/Entity/EntityBundleListCacheTest.php
index 6cc9c3d0b99d..aa5d0fbaacb1 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/EntityBundleListCacheTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/EntityBundleListCacheTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionDeleteFormTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionDeleteFormTest.php
index 7899ebe05e90..cd90ede9d8c4 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionDeleteFormTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionDeleteFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionRevertFormTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionRevertFormTest.php
index 6c774ae37ab4..10938d252ebe 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionRevertFormTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionRevertFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Component\Render\FormattableMarkup;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionRouteProviderTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionRouteProviderTest.php
index 5626c8f16235..e59fe25e25e3 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionRouteProviderTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionRouteProviderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\entity_test\Entity\EntityTestRev;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTest.php
index ee7041c43fba..cd6eb4f66559 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Core\Entity\Controller\VersionHistoryController;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTranslatableTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTranslatableTest.php
index 4550597e6f6d..2625feb5ec38 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTranslatableTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionVersionHistoryTranslatableTest.php
@@ -1,6 +1,6 @@
<?php
-declare(strict_types = 1);
+declare(strict_types=1);
namespace Drupal\FunctionalTests\Entity;
diff --git a/core/tests/Drupal/FunctionalTests/Entity/RevisionViewTest.php b/core/tests/Drupal/FunctionalTests/Entity/RevisionViewTest.php
index f2054caf7f16..1d78968f952a 100644
--- a/core/tests/Drupal/FunctionalTests/Entity/RevisionViewTest.php
+++ b/core/tests/Drupal/FunctionalTests/Entity/RevisionViewTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Entity;
use Drupal\Core\Entity\RevisionLogInterface;
diff --git a/core/tests/Drupal/FunctionalTests/EventSubscriber/Fast404Test.php b/core/tests/Drupal/FunctionalTests/EventSubscriber/Fast404Test.php
index 21444c746e97..77c9b0f00b73 100644
--- a/core/tests/Drupal/FunctionalTests/EventSubscriber/Fast404Test.php
+++ b/core/tests/Drupal/FunctionalTests/EventSubscriber/Fast404Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\EventSubscriber;
use Drupal\file\Entity\File;
diff --git a/core/tests/Drupal/FunctionalTests/ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php b/core/tests/Drupal/FunctionalTests/ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php
index 3a8a1342d84c..2989a378b397 100644
--- a/core/tests/Drupal/FunctionalTests/ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php
+++ b/core/tests/Drupal/FunctionalTests/ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Core\Database\Connection;
diff --git a/core/tests/Drupal/FunctionalTests/FolderTest.php b/core/tests/Drupal/FunctionalTests/FolderTest.php
index 923849e561c8..131d1c0c053e 100644
--- a/core/tests/Drupal/FunctionalTests/FolderTest.php
+++ b/core/tests/Drupal/FunctionalTests/FolderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/GetTestMethodCallerExtendsTest.php b/core/tests/Drupal/FunctionalTests/GetTestMethodCallerExtendsTest.php
index 123c22b57380..1fc66bb0b71b 100644
--- a/core/tests/Drupal/FunctionalTests/GetTestMethodCallerExtendsTest.php
+++ b/core/tests/Drupal/FunctionalTests/GetTestMethodCallerExtendsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
@@ -23,7 +25,7 @@ public function testGetTestMethodCallerChildClass() {
$method_caller = $this->getTestMethodCaller();
$expected = [
'file' => __FILE__,
- 'line' => 23,
+ 'line' => 25,
'function' => __CLASS__ . '->' . __FUNCTION__ . '()',
'class' => BrowserTestBase::class,
'object' => $this,
diff --git a/core/tests/Drupal/FunctionalTests/GetTestMethodCallerTest.php b/core/tests/Drupal/FunctionalTests/GetTestMethodCallerTest.php
index 9baad8f27b3b..51a61a7d83ba 100644
--- a/core/tests/Drupal/FunctionalTests/GetTestMethodCallerTest.php
+++ b/core/tests/Drupal/FunctionalTests/GetTestMethodCallerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
@@ -23,7 +25,7 @@ public function testGetTestMethodCaller() {
$method_caller = $this->getTestMethodCaller();
$expected = [
'file' => __FILE__,
- 'line' => 23,
+ 'line' => 25,
'function' => __CLASS__ . '->' . __FUNCTION__ . '()',
'class' => BrowserTestBase::class,
'object' => $this,
diff --git a/core/tests/Drupal/FunctionalTests/HttpKernel/ContentLengthTest.php b/core/tests/Drupal/FunctionalTests/HttpKernel/ContentLengthTest.php
index 8400494c05f4..20145dc37116 100644
--- a/core/tests/Drupal/FunctionalTests/HttpKernel/ContentLengthTest.php
+++ b/core/tests/Drupal/FunctionalTests/HttpKernel/ContentLengthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\HttpKernel;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php b/core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php
index 99ea4944ea36..84d7f5c5230a 100644
--- a/core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php
+++ b/core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\HttpKernel;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/HttpKernel/DestructableServiceTest.php b/core/tests/Drupal/FunctionalTests/HttpKernel/DestructableServiceTest.php
index 38cad0a63854..317fd82cfa9a 100644
--- a/core/tests/Drupal/FunctionalTests/HttpKernel/DestructableServiceTest.php
+++ b/core/tests/Drupal/FunctionalTests/HttpKernel/DestructableServiceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\HttpKernel;
use Drupal\Core\File\FileSystemInterface;
diff --git a/core/tests/Drupal/FunctionalTests/Image/ToolkitSetupFormTest.php b/core/tests/Drupal/FunctionalTests/Image/ToolkitSetupFormTest.php
index ab95bb96d9e2..2c2fac2822aa 100644
--- a/core/tests/Drupal/FunctionalTests/Image/ToolkitSetupFormTest.php
+++ b/core/tests/Drupal/FunctionalTests/Image/ToolkitSetupFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Image;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/ConfigAfterInstallerTestBase.php b/core/tests/Drupal/FunctionalTests/Installer/ConfigAfterInstallerTestBase.php
index 741ef8276f4c..7746bff79592 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/ConfigAfterInstallerTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/ConfigAfterInstallerTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Config\FileStorage;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileExistingSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileExistingSettingsTest.php
index bb307e01a5f9..3000e3927176 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileExistingSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileExistingSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTest.php
index 74cf129b22c8..91ef89b3063f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationQueryTest.php b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationQueryTest.php
index efb28dd30218..3b3b1cfac89c 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationQueryTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationQueryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationTest.php b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationTest.php
index abfb12aaaa19..3e5124d4da18 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/DistributionProfileTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/DrupalFlushAllCachesInInstallerTest.php b/core/tests/Drupal/FunctionalTests/Installer/DrupalFlushAllCachesInInstallerTest.php
index e9d0493de8d5..a0a9a0d50460 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/DrupalFlushAllCachesInInstallerTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/DrupalFlushAllCachesInInstallerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallProfileDependenciesTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallProfileDependenciesTest.php
index b112840e3dae..f5c75f52b8dc 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallProfileDependenciesTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallProfileDependenciesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Extension\ModuleUninstallValidatorException;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabaseCredentialsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabaseCredentialsTest.php
index e47d3f93a2f1..df46df638f9a 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabaseCredentialsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabaseCredentialsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabasePortSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabasePortSettingsTest.php
index ce485628e18c..3f9764088868 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabasePortSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerBrokenDatabasePortSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
index 6ac373a73c2c..99a2524787bc 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Utility\Crypt;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryTest.php
index 4c9fbf352629..8ebed8eb4c4a 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerConfigDirectorySetNoDirectoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Utility\Crypt;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerDatabaseErrorMessagesTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerDatabaseErrorMessagesTest.php
index b47c6d33a20a..441d2fa00035 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerDatabaseErrorMessagesTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerDatabaseErrorMessagesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerDeprecatedDriverNameTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerDeprecatedDriverNameTest.php
index f1c72c8a5980..960671162c24 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerDeprecatedDriverNameTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerDeprecatedDriverNameTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerEmptySettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerEmptySettingsTest.php
index cca0b5fb3d17..d158e865e8b2 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerEmptySettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerEmptySettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingBrokenDatabaseSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingBrokenDatabaseSettingsTest.php
index 0e2822cd73fd..771e88ea99d5 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingBrokenDatabaseSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingBrokenDatabaseSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigDirectoryTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigDirectoryTest.php
index 690cd6363322..227f73e09db5 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigDirectoryTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigDirectoryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigExistingSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigExistingSettingsTest.php
index fe762f113afd..089fdd936806 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigExistingSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigExistingSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigMultilingualTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigMultilingualTest.php
index a76a440f3b30..a02e75213b46 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigMultilingualTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Logger\RfcLogLevel;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoConfigTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoConfigTest.php
index ddc256a45766..5fbdfd9d9b29 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoConfigTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoSystemSiteTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoSystemSiteTest.php
index 4796bf23f32b..02328983ca65 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoSystemSiteTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigNoSystemSiteTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigProfileHookInstall.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigProfileHookInstall.php
index d02f42f67b70..838e91e51245 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigProfileHookInstall.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigProfileHookInstall.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryMultilingualTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryMultilingualTest.php
index f3f6156c2516..52e3ebe5a428 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryMultilingualTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryMultilingualTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileHookInstall.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileHookInstall.php
index 42c0a0181cdb..5d00a77adb14 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileHookInstall.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileHookInstall.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileMismatchTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileMismatchTest.php
index df700dfda26f..dac5d25219e9 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileMismatchTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigSyncDirectoryProfileMismatchTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTest.php
index 47da2faa36b7..7a814e80c342 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
// cspell:ignore enregistrer
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTestBase.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTestBase.php
index 1e04685e241d..fc98122f37b3 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingConfigTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingDatabaseSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingDatabaseSettingsTest.php
index 53a615b57cd5..5e1ca85dc990 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingDatabaseSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingDatabaseSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingInstallationTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingInstallationTest.php
index 8090b99bae89..9ee4a4b691f3 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingInstallationTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingInstallationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
index 08a4a390cab9..cf7813321c6f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsNoProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\DrupalKernel;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsTest.php
index 17c4b5c1b4bf..4425352b4be8 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerExistingSettingsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguageDirectionTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguageDirectionTest.php
index 044506b6c450..7935aaf03a40 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguageDirectionTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguageDirectionTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguagePageTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguagePageTest.php
index 3cdc35e7e12e..1338991438aa 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguagePageTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerLanguagePageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Language\LanguageManager;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerNonDefaultDatabaseDriverTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerNonDefaultDatabaseDriverTest.php
index fa995dd677ee..a0ddc15b33ce 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerNonDefaultDatabaseDriverTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerNonDefaultDatabaseDriverTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerNonEnglishProfileWithoutLocaleModuleTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerNonEnglishProfileWithoutLocaleModuleTest.php
index 142c88bb9ed5..aa395890a6b7 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerNonEnglishProfileWithoutLocaleModuleTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerNonEnglishProfileWithoutLocaleModuleTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerPerformanceTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerPerformanceTest.php
index 22541572baa6..8769c8ccbc43 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerPerformanceTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerPerformanceTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Routing\RoutingEvents;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerPostInstallTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerPostInstallTest.php
index dfbecf676021..1e62de937c6a 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerPostInstallTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerPostInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerProfileRequirementsTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerProfileRequirementsTest.php
index a7bd9ce603f3..8fc1d041dfc9 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerProfileRequirementsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerProfileRequirementsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerRouterTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerRouterTest.php
index 0e41e6a58c89..41839effe111 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerRouterTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerRouterTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Routing\RoutingEvents;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerSiteConfigProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerSiteConfigProfileTest.php
index c09bf838e4ed..5c46d446e528 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerSiteConfigProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerSiteConfigProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerSkipPermissionHardeningTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerSkipPermissionHardeningTest.php
index aa81b33e7f1f..74750099f304 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerSkipPermissionHardeningTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerSkipPermissionHardeningTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTest.php
index 1505138845cb..17e6c47dee0e 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
index 52c226c93ea3..a527f3ab234f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\DrupalKernel;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerThemesBlocksProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerThemesBlocksProfileTest.php
index 2f99801d0e5f..8418b92566d6 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerThemesBlocksProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerThemesBlocksProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\block\Entity\Block;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationExistingFileTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationExistingFileTest.php
index 7d9260afa21a..9c2c4a2a4ea0 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationExistingFileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationExistingFileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageForeignTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageForeignTest.php
index 846aa212ffaa..79b6506979ad 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageForeignTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageForeignTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageKeepEnglishTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageKeepEnglishTest.php
index 5ff0f7521d73..3d83bf8b4cac 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageKeepEnglishTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageKeepEnglishTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageNonInteractiveTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageNonInteractiveTest.php
index 0f30e5fd17c7..358ccfd90210 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageNonInteractiveTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageNonInteractiveTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageTest.php
index ef920bf13d2e..b019bd97430e 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationMultipleLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationNonStandardFilenamesTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationNonStandardFilenamesTest.php
index f2eb8ef7c219..748e7dccdb99 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationNonStandardFilenamesTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationNonStandardFilenamesTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationQueryTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationQueryTest.php
index 66572c45e5b1..e5ff25fadebe 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationQueryTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationQueryTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationTest.php b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationTest.php
index 3b5fec2c2606..fe9eac77f5a7 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/InstallerTranslationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/MinimalInstallerTest.php b/core/tests/Drupal/FunctionalTests/Installer/MinimalInstallerTest.php
index 4ff32ec9d07f..de134e757f99 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/MinimalInstallerTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/MinimalInstallerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\KernelTests\AssertConfigTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/MultipleDistributionsProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/MultipleDistributionsProfileTest.php
index b7754682db49..37f60bcf31da 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/MultipleDistributionsProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/MultipleDistributionsProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Component\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/SingleVisibleProfileTest.php b/core/tests/Drupal/FunctionalTests/Installer/SingleVisibleProfileTest.php
index 816aa46bed2f..0a7bb8d527ad 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/SingleVisibleProfileTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/SingleVisibleProfileTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Core\Serialization\Yaml;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/SiteNameTest.php b/core/tests/Drupal/FunctionalTests/Installer/SiteNameTest.php
index a828dda00f37..09e6bc6f961f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/SiteNameTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/SiteNameTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/SiteSettingsFormTest.php b/core/tests/Drupal/FunctionalTests/Installer/SiteSettingsFormTest.php
index 58fd60ab8194..eb157f6fd64c 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/SiteSettingsFormTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/SiteSettingsFormTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Installer/StandardInstallerTest.php b/core/tests/Drupal/FunctionalTests/Installer/StandardInstallerTest.php
index d49f373afebc..5aba88177c53 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/StandardInstallerTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/StandardInstallerTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
/**
diff --git a/core/tests/Drupal/FunctionalTests/Installer/TestingProfileInstallTest.php b/core/tests/Drupal/FunctionalTests/Installer/TestingProfileInstallTest.php
index 4c98bfd5536e..2d1fc6e1738f 100644
--- a/core/tests/Drupal/FunctionalTests/Installer/TestingProfileInstallTest.php
+++ b/core/tests/Drupal/FunctionalTests/Installer/TestingProfileInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Installer;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Libraries/JqueryUiLibraryAssetsTest.php b/core/tests/Drupal/FunctionalTests/Libraries/JqueryUiLibraryAssetsTest.php
index 1c144d9173f4..5682e321a08f 100644
--- a/core/tests/Drupal/FunctionalTests/Libraries/JqueryUiLibraryAssetsTest.php
+++ b/core/tests/Drupal/FunctionalTests/Libraries/JqueryUiLibraryAssetsTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Libraries;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php b/core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php
index c0271ab8df2c..7951249f23f5 100644
--- a/core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php
+++ b/core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Libraries;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/MailCaptureTest.php b/core/tests/Drupal/FunctionalTests/MailCaptureTest.php
index fe5437bd14cc..b6d5c4f147b6 100644
--- a/core/tests/Drupal/FunctionalTests/MailCaptureTest.php
+++ b/core/tests/Drupal/FunctionalTests/MailCaptureTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Menu/MenuActiveTrail403Test.php b/core/tests/Drupal/FunctionalTests/Menu/MenuActiveTrail403Test.php
index ccbd44277f6d..5a151815efc3 100644
--- a/core/tests/Drupal/FunctionalTests/Menu/MenuActiveTrail403Test.php
+++ b/core/tests/Drupal/FunctionalTests/Menu/MenuActiveTrail403Test.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Menu;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonAnonTest.php
index 6e75e823763a..76a2cf447184 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonBasicAuthTest.php
index fc87e3660bd0..4efe36b43f2b 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonCookieTest.php
index 142cc6cb095c..a73e780d8352 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideResourceTestBase.php
index b0225ad4b632..7003ecded8b0 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Core\Field\Entity\BaseFieldOverride;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlAnonTest.php
index 887c53fd42f6..44c6a021b143 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlBasicAuthTest.php
index 25e997731b43..f651db1657d7 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlCookieTest.php
index 0aed06ffcb7f..acdede9bfa48 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/BaseFieldOverrideXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonAnonTest.php
index a114aa609a93..68ba252688f6 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonBasicAuthTest.php
index a73ce98a69f9..ecdc84cfd193 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonCookieTest.php
index 61e1ccaee5fe..4067f678cc3b 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatResourceTestBase.php
index 0ae1c2fb3c41..19696053f347 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Core\Datetime\Entity\DateFormat;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlAnonTest.php
index 47ea72b28f00..d0e1c012ca2d 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlBasicAuthTest.php
index 1aaa843590f6..7eee1133be86 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlCookieTest.php
index 7fd076fda7c9..30eb2af68e5c 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/DateFormatXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonAnonTest.php
index b39205e65c5d..3b5cc13f9d10 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonBasicAuthTest.php
index 97347836b75b..432c097d00df 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonCookieTest.php
index 1fdebc9f81f2..3ec1cb8f33a8 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayResourceTestBase.php
index 65c925320e23..283915dea38b 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php
index 56375974cc33..695905aeae46 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlBasicAuthTest.php
index 380127efd0c1..2941b421968e 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlCookieTest.php
index 391370ec8405..915bb21fb2dd 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormDisplayXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonAnonTest.php
index 816e1e9af9ed..9f97c320d78c 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonBasicAuthTest.php
index 5f5a1a0694fe..bbdff3344046 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonCookieTest.php
index f8a1753a8777..da6f959e6916 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php
index 60a55e92b2d9..3af62d112162 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlAnonTest.php
index f5065283cc32..bd1ccb0809ed 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlBasicAuthTest.php
index 04f0ec53b2f6..10d773ee3a16 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlCookieTest.php
index c02d46d58bfc..84e96a2d7835 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityFormModeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonAnonTest.php
index 38b1c21f7a14..ab1be70ceb80 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonBasicAuthTest.php
index 9a2f11915f7f..8c0f05b4d59c 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonCookieTest.php
index 90ef3a05bc4a..ef4704da0b2a 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayResourceTestBase.php
index 51e1f2a8eba9..b25e43294efa 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlAnonTest.php
index 1ae34e3e8d9b..d4f0cfe61c6e 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlBasicAuthTest.php
index 33e0c288ba14..09697cbe9f21 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlCookieTest.php
index e3f688a670f4..c1ef24fe5a39 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewDisplayXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonAnonTest.php
index 6d65359c916b..7cd8de33e103 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonBasicAuthTest.php
index ca333234d359..8d41d2e7b19a 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonCookieTest.php
index 9c8cb402433e..fe7c0fda9c7f 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeJsonCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeResourceTestBase.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeResourceTestBase.php
index fc240a568eb8..69b374732533 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeResourceTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeResourceTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\EntityResource\ConfigEntityResourceTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlAnonTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlAnonTest.php
index a518ea3c4767..5a45858f4b0d 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlAnonTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlAnonTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlBasicAuthTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlBasicAuthTest.php
index 9699ef43acfd..53b287186de5 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlBasicAuthTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlBasicAuthTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlCookieTest.php b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlCookieTest.php
index 88df86e5cdcb..bbd6438dbccf 100644
--- a/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlCookieTest.php
+++ b/core/tests/Drupal/FunctionalTests/Rest/EntityViewModeXmlCookieTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Rest;
use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php b/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
index 408593c56a76..a77f8e4dc5d7 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/CaseInsensitivePathTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/DefaultFormatTest.php b/core/tests/Drupal/FunctionalTests/Routing/DefaultFormatTest.php
index 8693d110c4ad..8a3cea331cdb 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/DefaultFormatTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/DefaultFormatTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/LazyRouteProviderInstallTest.php b/core/tests/Drupal/FunctionalTests/Routing/LazyRouteProviderInstallTest.php
index d0d9be35677e..b5ec69f803be 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/LazyRouteProviderInstallTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/LazyRouteProviderInstallTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/PathEncodedTest.php b/core/tests/Drupal/FunctionalTests/Routing/PathEncodedTest.php
index 35f01979d309..fd5e94a6f952 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/PathEncodedTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/PathEncodedTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\Core\Url;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/RouteCachingLanguageTest.php b/core/tests/Drupal/FunctionalTests/Routing/RouteCachingLanguageTest.php
index e620d5c1f3d6..3df21995346e 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/RouteCachingLanguageTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/RouteCachingLanguageTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\field\Entity\FieldConfig;
diff --git a/core/tests/Drupal/FunctionalTests/Routing/RouteCachingNonPathLanguageNegotiationTest.php b/core/tests/Drupal/FunctionalTests/Routing/RouteCachingNonPathLanguageNegotiationTest.php
index dff4c0a5867d..0eeb7e4358b4 100644
--- a/core/tests/Drupal/FunctionalTests/Routing/RouteCachingNonPathLanguageNegotiationTest.php
+++ b/core/tests/Drupal/FunctionalTests/Routing/RouteCachingNonPathLanguageNegotiationTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Routing;
use Drupal\language\Entity\ConfigurableLanguage;
diff --git a/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputHelperTest.php b/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputHelperTest.php
index 4d9013072e18..66b99d1b6425 100644
--- a/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputHelperTest.php
+++ b/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputHelperTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Test;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputTest.php b/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputTest.php
index a1c9ab6ab35a..ae88182aa68f 100644
--- a/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputTest.php
+++ b/core/tests/Drupal/FunctionalTests/Test/FunctionalTestDebugHtmlOutputTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Test;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Theme/ClaroLayoutBuilderTest.php b/core/tests/Drupal/FunctionalTests/Theme/ClaroLayoutBuilderTest.php
index c20e08b44ece..49e4fabb2613 100644
--- a/core/tests/Drupal/FunctionalTests/Theme/ClaroLayoutBuilderTest.php
+++ b/core/tests/Drupal/FunctionalTests/Theme/ClaroLayoutBuilderTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Theme/ClaroTest.php b/core/tests/Drupal/FunctionalTests/Theme/ClaroTest.php
index f1ce5fb2783f..50b8d636eda6 100644
--- a/core/tests/Drupal/FunctionalTests/Theme/ClaroTest.php
+++ b/core/tests/Drupal/FunctionalTests/Theme/ClaroTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Theme/OliveroTest.php b/core/tests/Drupal/FunctionalTests/Theme/OliveroTest.php
index 0116f511bbf4..c9e42bcc49b0 100644
--- a/core/tests/Drupal/FunctionalTests/Theme/OliveroTest.php
+++ b/core/tests/Drupal/FunctionalTests/Theme/OliveroTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Theme;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBase.php b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBase.php
index df09ec21954a..f95c60048c6f 100644
--- a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBase.php
+++ b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBase.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Update;
use Drupal\Component\Utility\Crypt;
diff --git a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
index c6a6874fe1d0..04f498ef3094 100644
--- a/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
+++ b/core/tests/Drupal/FunctionalTests/Update/UpdatePathTestBaseTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests\Update;
use Drupal\Core\Database\Database;
diff --git a/core/tests/Drupal/FunctionalTests/UserHelpersTest.php b/core/tests/Drupal/FunctionalTests/UserHelpersTest.php
index b870a9571630..d69d619058f4 100644
--- a/core/tests/Drupal/FunctionalTests/UserHelpersTest.php
+++ b/core/tests/Drupal/FunctionalTests/UserHelpersTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Drupal\Tests\BrowserTestBase;
diff --git a/core/tests/Drupal/FunctionalTests/WebAssertTest.php b/core/tests/Drupal/FunctionalTests/WebAssertTest.php
index 9739038473c5..d5b42bd6a6b2 100644
--- a/core/tests/Drupal/FunctionalTests/WebAssertTest.php
+++ b/core/tests/Drupal/FunctionalTests/WebAssertTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\FunctionalTests;
use Behat\Mink\Exception\ExpectationException;
diff --git a/core/themes/olivero/tests/src/Functional/Update/OliveroPostUpdateTest.php b/core/themes/olivero/tests/src/Functional/Update/OliveroPostUpdateTest.php
index 6625d58dd36e..19c43c003276 100644
--- a/core/themes/olivero/tests/src/Functional/Update/OliveroPostUpdateTest.php
+++ b/core/themes/olivero/tests/src/Functional/Update/OliveroPostUpdateTest.php
@@ -1,5 +1,7 @@
<?php
+declare(strict_types=1);
+
namespace Drupal\Tests\olivero\Functional\Update;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;
--
GitLab