6 methods override ConfigStorageTestBase::delete()

CachedStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/CachedStorageTest.php
Deletes configuration data from the storage.
DatabaseStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/DatabaseStorageTest.php
Deletes configuration data from the storage.
FileStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/FileStorageTest.php
Deletes configuration data from the storage.
ManagedStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/ManagedStorageTest.php
Deletes configuration data from the storage.
MemoryStorageTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/MemoryStorageTest.php
Deletes configuration data from the storage.
StorageReplaceDataWrapperTest::delete in core/tests/Drupal/KernelTests/Core/Config/Storage/StorageReplaceDataWrapperTest.php
Deletes configuration data from the storage.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.