Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /var/www/html/orian-wiki/tests/phpunit/integration/includes/user/TempUser/TempUserCreatorTest.php:23 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/tests/phpunit/integration/includes/user/TempUser/TempUserCreatorTest.php on line 23