Issue #2657382 by borisson_: Activate strict schema checking in tests again

config/schema/facets.facet.schema.yml

@@ -78,3 +78,11 @@ facets.facet.*:
       sequence:
         type: plugin.plugin_configuration.facets_facet_options.[%key]
         label: 'Facet plugin options'
+
+condition.plugin.other_facet:
+  type: condition.plugin
+  mapping:
+    facet_value:
+      type: string
+    facets:
+      type: string

config/schema/facets.processor.schema.yml

@@ -41,12 +41,8 @@ plugin.plugin_configuration.facets_processor.count_limit:
       type: integer
       label: 'Maximum amount of items to show.'
 
-# There are no settings intended for this, this will probably always be an empty
-# array but not having a schema available means the facet config is not correct.
-# This is important because the tests use strict config validation.
 plugin.plugin_configuration.facets_processor.url_processor_handler:
-  type: sequence
-  label: 'URL processor settings'
-  sequence:
-    type: string
-    label: 'Single settings'
+  type: config_object
+
+plugin.plugin_configuration.facets_processor.hide_non_narrowing_result_processor:
+  type: config_object

core_search_facets/src/Tests/WebTestBase.php

@@ -17,15 +17,6 @@ abstract class WebTestBase extends SimpletestWebTestBase {
 
   use StringTranslationTrait;
 
-  /**
-   * Exempt from strict schema checking.
-   *
-   * @see \Drupal\Core\Config\Testing\ConfigSchemaChecker
-   *
-   * @var bool
-   */
-  protected $strictConfigSchema = FALSE;
-
   /**
    * Modules to enable for this test.
    *

src/Tests/WebTestBase.php

@@ -20,15 +20,6 @@ abstract class WebTestBase extends SimpletestWebTestBase {
   use StringTranslationTrait;
   use ExampleContentTrait;
 
-  /**
-   * Exempt from strict schema checking.
-   *
-   * @see \Drupal\Core\Config\Testing\ConfigSchemaChecker
-   *
-   * @var bool
-   */
-  protected $strictConfigSchema = FALSE;
-
   /**
    * Modules to enable for this test.
    *