16 files declare their use of EntityReferenceTestTrait in Zircon Profile 8

DefaultViewsTest.php in core/modules/views/src/Tests/DefaultViewsTest.php

Contains \Drupal\views\Tests\DefaultViewsTest.

EntityQueryRelationshipTest.php in core/modules/system/src/Tests/Entity/EntityQueryRelationshipTest.php

Contains \Drupal\system\Tests\Entity\EntityQueryRelationshipTest.

EntityReferenceFieldTest.php in core/modules/system/src/Tests/Entity/EntityReferenceFieldTest.php

Contains \Drupal\system\Tests\Entity\EntityReferenceFieldTest.

EntityReferenceRdfaTest.php in core/modules/rdf/src/Tests/Field/EntityReferenceRdfaTest.php

Contains \Drupal\rdf\Tests\Field\EntityReferenceRdfaTest.

EntityReferenceRelationshipTest.php in core/modules/field/src/Tests/EntityReference/Views/EntityReferenceRelationshipTest.php

Contains \Drupal\field\Tests\EntityReference\Views\EntityReferenceRelationshipTest.

EntityReferenceSelectionReferenceableTest.php in core/modules/system/tests/src/Kernel/Entity/EntityReferenceSelectionReferenceableTest.php

Contains \Drupal\Tests\system\Kernel\Entity\EntityReferenceSelectionReferenceableTest.

EntityViewBuilderTest.php in core/modules/system/src/Tests/Entity/EntityViewBuilderTest.php

Contains \Drupal\system\Tests\Entity\EntityViewBuilderTest.

ManageFieldsTest.php in core/modules/field_ui/src/Tests/ManageFieldsTest.php

Contains \Drupal\field_ui\Tests\ManageFieldsTest.

PagePreviewTest.php in core/modules/node/src/Tests/PagePreviewTest.php

Contains \Drupal\node\Tests\PagePreviewTest.

QuickEditAutocompleteTermTest.php in core/modules/quickedit/src/Tests/QuickEditAutocompleteTermTest.php

Contains \Drupal\quickedit\Tests\QuickEditAutocompleteTermTest.

TaggedWithTest.php in core/modules/views/src/Tests/Wizard/TaggedWithTest.php

Contains \Drupal\views\Tests\Wizard\TaggedWithTest.

TaxonomyIndexTidUiTest.php in core/modules/taxonomy/src/Tests/Views/TaxonomyIndexTidUiTest.php

Contains \Drupal\taxonomy\Tests\Views\TaxonomyIndexTidUiTest.

TaxonomyTestBase.php in core/modules/taxonomy/src/Tests/TaxonomyTestBase.php

Contains \Drupal\taxonomy\Tests\TaxonomyTestBase.

TaxonomyTestBase.php in core/modules/taxonomy/src/Tests/Views/TaxonomyTestBase.php

Contains \Drupal\taxonomy\Tests\Views\TaxonomyTestBase.

TaxonomyTranslationTestTrait.php in core/modules/taxonomy/src/Tests/TaxonomyTranslationTestTrait.php

Contains \Drupal\taxonomy\Tests\TaxonomyTranslationTestTrait.

UserEntityReferenceTest.php in core/modules/user/src/Tests/UserEntityReferenceTest.php

Contains \Drupal\user\Tests\UserEntityReferenceTest.