Expanded class hierarchy of FileStorageReadOnlyTest in Drupal 8
- class \Drupal\Tests\Component\PhpStorage\PhpStorageTestBase extends \PHPUnit\Framework\TestCase
- class \Drupal\Tests\Component\PhpStorage\FileStorageReadOnlyTest
- class \Drupal\Tests\Component\PhpStorage\FileStorageTest
- class \Drupal\Tests\Component\PhpStorage\MTimeProtectedFileStorageBase