6 methods override ConfigStorageTestBase::delete() in Drupal 8

CachedStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/CachedStorageTest.php

DatabaseStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/DatabaseStorageTest.php

FileStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/FileStorageTest.php

ManagedStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/ManagedStorageTest.php

MemoryStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/MemoryStorageTest.php

StorageReplaceDataWrapperTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/StorageReplaceDataWrapperTest.php