https://api.drupal.org/api/drupal/core%21modules%21media_library%21tests%21modules%21media_library_test%21src%21Hook%21MediaLibraryTestHooks.php/11.x
MediaLibraryTestHooks.php | Drupal API
phpdrupalapi
https://api.drupal.org/api/drupal/core%21modules%21media_library%21tests%21modules%21media_library_test%21src%21Hook%21MediaLibraryTestHooks.php/class/MediaLibraryTestHooks/11.x
class MediaLibraryTestHooks | Drupal API
classdrupalapi