Fatal error: Uncaught Error: Class "Flarum\Testing\integration\TestCase" not found in /home/sardosne/flarum.sardos.net/vendor/flarum/gdpr/tests/integration/api/DeleteUserTest.php:18 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/flarum/gdpr/tests/integration/api/DeleteUserTest.php on line 18