Fatal error: Uncaught Error: Class "SpecialPageTestBase" not found in C:\xampp\htdocs\extensions\OATHAuth\tests\phpunit\integration\Special\OATHManageTest.php:33 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\OATHAuth\tests\phpunit\integration\Special\OATHManageTest.php on line 33