25 files declare their use of KernelTestBase in Zircon Profile 8.0

AliasStorageTest.php in core/tests/Drupal/KernelTests/Core/Path/AliasStorageTest.php

Contains \Drupal\KernelTests\Core\Path\AliasStorageTest.

CacheCollectorTest.php in core/tests/Drupal/KernelTests/Core/Cache/CacheCollectorTest.php

\Drupal\KernelTests\Core\Cache\CacheCollectorTest.

DbCommandBaseTest.php in core/modules/system/tests/src/Kernel/Scripts/DbCommandBaseTest.php

Contains \Drupal\Tests\system\Kernel\Scripts\DbCommandBaseTest.

DbDumpCommandTest.php in core/modules/system/tests/src/Kernel/Scripts/DbDumpCommandTest.php

Contains \Drupal\Tests\system\Kernel\Scripts\DbDumpCommandTest.

DbImportCommandTest.php in core/modules/system/tests/src/Kernel/Scripts/DbImportCommandTest.php

Contains \Drupal\Tests\system\Kernel\Scripts\DbImportCommandTest.

DbToolsApplicationTest.php in core/modules/system/tests/src/Kernel/Scripts/DbToolsApplicationTest.php

Contains \Drupal\Tests\system\Kernel\Scripts\DbToolsApplicationTest.

DefaultConfigTest.php in core/tests/Drupal/KernelTests/Config/DefaultConfigTest.php

Contains \Drupal\KernelTests\Config\DefaultConfigTest.

DrupalSetMessageTest.php in core/tests/Drupal/KernelTests/Core/Common/DrupalSetMessageTest.php

Contains \Drupal\KernelTests\Core\Common\DrupalSetMessageTest.

EditorFilterIntegrationTest.php in core/modules/editor/tests/src/Kernel/EditorFilterIntegrationTest.php

Contains \Drupal\Tests\editor\Kernel\EditorFilterIntegrationTest.

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

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

FileItemValidationTest.php in core/modules/file/tests/src/Kernel/FileItemValidationTest.php

Contains \Drupal\Tests\file\Kernel\FileItemValidationTest.

ItemWithoutFeedTest.php in core/modules/aggregator/src/Tests/ItemWithoutFeedTest.php

Contains \Drupal\aggregator\Tests\ItemWithoutFeedTest.

MaintenanceThemeTest.php in core/tests/Drupal/KernelTests/Core/Theme/MaintenanceThemeTest.php

Contains \Drupal\KernelTests\Core\Theme\MaintenanceThemeTest.

MigrationTest.php in core/modules/migrate/tests/src/Kernel/Entity/MigrationTest.php

Contains \Drupal\Tests\migrate\Kernel\Entity\MigrationTest.

ModuleHandlerTest.php in core/modules/system/tests/src/Kernel/Extension/ModuleHandlerTest.php

Contains \Drupal\system\Tests\Extension\ModuleHandlerTest.

NormalizerTestBase.php in core/modules/serialization/src/Tests/NormalizerTestBase.php

Contains \Drupal\serialization\Tests\NormalizerTestBase.

PhpStorageFactoryTest.php in core/modules/system/tests/src/Kernel/PhpStorage/PhpStorageFactoryTest.php

Contains \Drupal\system\Tests\PhpStorage\PhpStorageFactoryTest.

RedirectOnExceptionTest.php in core/tests/Drupal/KernelTests/RequestProcessing/RedirectOnExceptionTest.php

Contains \Drupal\KernelTests\RequestProcessing\RedirectOnExceptionTest.

RouteProviderTest.php in core/tests/Drupal/KernelTests/Core/Entity/RouteProviderTest.php

Contains \Drupal\KernelTests\Core\Entity\RouteProviderTest.

SafeMarkupKernelTest.php in core/tests/Drupal/KernelTests/Component/Utility/SafeMarkupKernelTest.php

Contains \Drupal\KernelTests\Component\Utility\SafeMarkupKernelTest.

StableTemplateOverrideTest.php in core/tests/Drupal/KernelTests/Core/Theme/StableTemplateOverrideTest.php

Contains \Drupal\KernelTests\Core\Theme\StableTemplateOverrideTest.

ThemeRenderAndAutoescapeTest.php in core/tests/Drupal/KernelTests/Core/Theme/ThemeRenderAndAutoescapeTest.php

Contains \Drupal\KernelTests\Core\Theme\ThemeRenderAndAutoescapeTest.

TranslationStringTest.php in core/tests/Drupal/KernelTests/Core/StringTranslation/TranslationStringTest.php

Contains \Drupal\KernelTests\Core\StringTranslation\TranslationStringTest.

TwigMarkupInterfaceTest.php in core/tests/Drupal/KernelTests/Core/Theme/TwigMarkupInterfaceTest.php

Contains \Drupal\KernelTests\Core\Theme\ThemeRenderAndAutoescapeTest.

UnpublishByKeywordActionTest.php in core/modules/node/tests/src/Kernel/Action/UnpublishByKeywordActionTest.php

Contains \Drupal\Tests\node\Kernel\Action\UnpublishByKeywordActionTest.