https://api.drupal.org/api/drupal/core%21modules%21rest%21tests%21src%21Functional%21ResourceTest.php/class/ResourceTest/9
class ResourceTest | Drupal API
classdrupalapi
https://api.drupal.org/api/drupal/core%21modules%21media%21tests%21src%21Unit%21ResourceTest.php/8.9.x
ResourceTest.php | Drupal API
phpdrupalapi
https://api.drupal.org/api/drupal/core%21modules%21rest%21tests%21src%21Functional%21ResourceTest.php/property/ResourceTest%3A%3Aentity/9
ResourceTest::$entity | Drupal API
entitydrupalapi