Fatal error: Uncaught Error: Class "MediaWiki\Auth\AuthenticationRequest" not found in C:\xampp\htdocs\extensions\OATHAuth\tests\phpunit\integration\Auth\FakeModuleAuthenticationRequest.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\OATHAuth\tests\phpunit\integration\Auth\FakeModuleAuthenticationRequest.php on line 7