Fatal error: Uncaught Error: Class "MediaWiki\Session\SessionProvider" not found in /var/www/html/orian-wiki/tests/phpunit/mocks/session/DummySessionProvider.php:13 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/tests/phpunit/mocks/session/DummySessionProvider.php on line 13