diff --git a/modules/ui_patterns_blocks/tests/fixtures/config/core.entity_view_display.node.page.full.layout_builder.classic.yml b/modules/ui_patterns_blocks/tests/fixtures/config/core.entity_view_display.node.page.full.layout_builder.classic.yml
new file mode 100644
index 0000000000000000000000000000000000000000..9acf3e111ad70b713c698af1a3a6c51170f147e5
--- /dev/null
+++ b/modules/ui_patterns_blocks/tests/fixtures/config/core.entity_view_display.node.page.full.layout_builder.classic.yml
@@ -0,0 +1,143 @@
+uuid: a9e67581-da30-4331-8fb0-397e185541f3
+langcode: en
+status: true
+dependencies:
+ config:
+ - core.entity_view_mode.node.full
+ - field.field.node.page.body
+ - node.type.page
+ module:
+ - layout_builder
+ - layout_discovery
+ - ui_patterns
+ - ui_patterns_blocks
+ - ui_patterns_test
+ - user
+third_party_settings:
+ layout_builder:
+ enabled: true
+ allow_custom: false
+ sections:
+ -
+ layout_id: layout_onecol
+ layout_settings:
+ label: ''
+ context_mapping: { }
+ components:
+ e35dd171-c69c-451f-a035-88dcb7a80af5:
+ uuid: e35dd171-c69c-451f-a035-88dcb7a80af5
+ region: content
+ configuration:
+ id: 'ui_patterns_entity:ui_patterns_test:test-component'
+ label: 'UI Patterns Test component'
+ label_display: '0'
+ provider: ui_patterns_blocks
+ context_mapping:
+ entity: layout_builder.entity
+ ui_patterns:
+ component_id: null
+ variant_id:
+ source_id: select
+ source:
+ value: ''
+ slots:
+ slot:
+ sources:
+ -
+ source:
+ derivable_context: 'field:node:page:title'
+ 'field:node:page:title':
+ value:
+ sources:
+ -
+ source_id: 'field_property:node:title:value'
+ _weight: '0'
+ source_id: entity_field
+ _weight: '0'
+ props:
+ attributes:
+ source_id: class_attribute
+ source:
+ value: ''
+ string:
+ source_id: context_exists
+ source:
+ context_type: entity
+ integer:
+ source_id: number
+ source:
+ value: ''
+ number:
+ source_id: number
+ source:
+ value: ''
+ url:
+ source_id: url
+ source:
+ value: ''
+ identifier:
+ source_id: textfield
+ source:
+ value: ''
+ boolean:
+ source_id: checkbox
+ links:
+ source_id: menu
+ source:
+ menu: ''
+ level: '1'
+ depth: '0'
+ enum_integer:
+ source_id: select
+ source:
+ value: ''
+ enum_string:
+ source_id: select
+ source:
+ value: ''
+ enum_list:
+ source_id: selects
+ source:
+ value:
+ - ''
+ enum_list_multiple:
+ source_id: selects
+ source:
+ value:
+ - ''
+ - ''
+ - ''
+ enum_set:
+ source_id: checkboxes
+ list_string:
+ source_id: list_textarea
+ source:
+ value: ''
+ list_integer:
+ source_id: list_textarea
+ source:
+ value: ''
+ list_mixed:
+ source_id: list_textarea
+ source:
+ value: ''
+ attributes_implicit:
+ source_id: class_attribute
+ source:
+ value: ''
+ attributes_ui_patterns:
+ source_id: class_attribute
+ source:
+ value: ''
+ attributes_class:
+ source_id: class_attribute
+ source:
+ value: ''
+ weight: 0
+ additional: { }
+ third_party_settings: { }
+id: node.page.full
+targetEntityType: node
+bundle: page
+mode: full
+content: {}
diff --git a/modules/ui_patterns_blocks/tests/src/Functional/LayoutBuilderBlockRenderTest.php b/modules/ui_patterns_blocks/tests/src/Functional/LayoutBuilderBlockRenderTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..1bb3089677fcea1c6c8b163ea81c692edffe3cf2
--- /dev/null
+++ b/modules/ui_patterns_blocks/tests/src/Functional/LayoutBuilderBlockRenderTest.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace Drupal\Tests\ui_patterns_blocks\Functional;
+
+use Drupal\Tests\ui_patterns\Functional\UiPatternsFunctionalTestBase;
+use Drupal\Tests\ui_patterns\Traits\TestDataTrait;
+
+/**
+ * Test component rendering with Layout Builder.
+ *
+ * @group ui_patterns_blocks
+ */
+class LayoutBuilderBlockRenderTest extends UiPatternsFunctionalTestBase {
+
+ use TestDataTrait;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = [
+ 'node',
+ 'ui_patterns',
+ 'ui_patterns_test',
+ 'ui_patterns_blocks',
+ 'field_ui',
+ 'layout_builder',
+ 'block',
+ ];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp(): void {
+ parent::setUp();
+ if ($this->user) {
+ $this->drupalCreateRole(['configure any layout'], 'custom_role');
+ $this->user->addRole('custom_role');
+ $this->user->save();
+ }
+ }
+
+ /**
+ * Test the form and the existence of the.
+ */
+ public function testContextInFormAndRender(): void {
+ $this->createTestContentContentType();
+ $assert_session = $this->assertSession();
+ $config_import = $this->loadConfigFixture(__DIR__ . '/../../fixtures/config/core.entity_view_display.node.page.full.layout_builder.classic.yml');
+ $ui_patterns_config = &$config_import['third_party_settings']['layout_builder']['sections'][0]['components']['e35dd171-c69c-451f-a035-88dcb7a80af5']['configuration']['formatter']['settings']['ui_patterns'];
+ $test_data = $this->loadTestDataFixture();
+ $test_set = $test_data->getTestSet('context_exists_default');
+ $ui_patterns_config = $this->buildUiPatternsConfig($test_set);
+ $this->importConfigFixture(
+ 'core.entity_view_display.node.page.full',
+ $config_import
+ );
+ $this->drupalGet('layout_builder/update/block/defaults/node.page.full/0/wrapper/e35dd171-c69c-451f-a035-88dcb7a80af5');
+ $assert_session->elementTextEquals('css', '.context-exists', $test_set['output']['props']['string']['value']);
+ // ---
+ $node = $this->createTestContentNode('page', $test_set['entity'] ?? []);
+ $this->drupalGet('node/' . $node->id());
+ $status_code = $this->getSession()->getStatusCode();
+ $this->assertTrue($status_code === 200, sprintf('Status code is $status_code for test %s. %s', $test_set['name'], $this->getSession()->getPage()->getContent()));
+ $assert_session->statusCodeEquals(200);
+ $this->validateRenderedComponent($test_set);
+ if (isset($test_set["assertSession"])) {
+ $this->assertSessionObject($test_set["assertSession"]);
+ }
+ }
+
+}
diff --git a/modules/ui_patterns_blocks/tests/src/Kernel/SourcesDeriverTest.php b/modules/ui_patterns_blocks/tests/src/Kernel/SourcesDeriverTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..a2e1e3c4eb7ca4aa096a1512144b6fa35d06be96
--- /dev/null
+++ b/modules/ui_patterns_blocks/tests/src/Kernel/SourcesDeriverTest.php
@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\Tests\ui_patterns_blocks\Kernel;
+
+use Drupal\Tests\ui_patterns\Kernel\SourcePluginsTestBase;
+use Drupal\ui_patterns_blocks\Plugin\Block\ComponentBlock;
+use Drupal\ui_patterns_blocks\Plugin\Block\EntityComponentBlock;
+
+/**
+ * Tests UI patterns block plugin deriver.
+ *
+ * @group ui_patterns_blocks
+ */
+class SourcesDeriverTest extends SourcePluginsTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = ['ui_patterns', 'ui_patterns_test', 'ui_patterns_blocks'];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected $strictConfigSchema = FALSE;
+
+ /**
+ * The layout plugin manager.
+ *
+ * @var \Drupal\Core\Block\BlockManagerInterface
+ */
+ protected $blockManager;
+
+ /**
+ * The component plugin manager.
+ *
+ * @var \Drupal\Core\Theme\ComponentPluginManager
+ */
+ protected $componentManager;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp(): void {
+ parent::setUp();
+
+ $this->blockManager = $this->container->get('plugin.manager.block');
+ $this->componentManager = $this->container->get('plugin.manager.sdc');
+ }
+
+ /**
+ * Tests creating fields of all types on a content type.
+ */
+ public function testDerivedPluginPerComponent() {
+ /* @phpstan-ignore method.notFound */
+ $components = $this->componentManager->getSortedDefinitions();
+ foreach ($components as $component) {
+ $id = (string) $component['id'];
+ $block_plugin_id = sprintf('ui_patterns:%s', $id);
+ $block = $this->blockManager->createInstance($block_plugin_id);
+ $this->assertNotNull($block, "Block for component {$component['id']} is missing");
+ $this->assertInstanceOf(ComponentBlock::class, $block,
+ get_class($block) . " " . $component['id'] . " " . print_r($this->blockManager->getDefinitions(), TRUE));
+ $block_plugin_id = sprintf('ui_patterns_entity:%s', $id);
+ $block = $this->blockManager->createInstance($block_plugin_id);
+ $this->assertNotNull($block, "Block with entity context for component {$component['id']} is missing");
+ $this->assertInstanceOf(EntityComponentBlock::class, $block);
+ $plugin_definition = $block->getPluginDefinition() ?? [];
+ if (!is_array($plugin_definition)) {
+ $plugin_definition = [];
+ }
+ $context_definitions = $plugin_definition['context_definitions'] ?? [];
+ $this->assertArrayHasKey('entity', $context_definitions);
+ }
+ }
+
+}
diff --git a/tests/fixtures/TestDataSet.yml b/tests/fixtures/TestDataSet.yml
index 3669b5ecfe77e10101b303b31b6635935936f39d..178a8b5d7356da0c798dab04aa302de25d92c3c6 100644
--- a/tests/fixtures/TestDataSet.yml
+++ b/tests/fixtures/TestDataSet.yml
@@ -280,6 +280,11 @@ context_exists_default:
string:
value: 'entity exists: 1'
entity: {}
+ assertSession:
+ elementExists:
+ - [ 'css', '.ui-patterns-test-component' ]
+ elementTextEquals:
+ - [ 'xpath', "//div[@class='ui-patterns-props-string']/text()",'entity exists: 1' ]
checkboxes_1:
component: