Fatal error: Uncaught Error: Class 'MediaWikiIntegrationTestCase' not found in /var/www/html/wiki_2023/extensions/Cite/tests/phpunit/CiteHooksTest.php:13 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/Cite/tests/phpunit/CiteHooksTest.php on line 13