Fatal error: Uncaught Error: Class "MediaWikiUnitTestCase" not found in /usr/www/otte/public/sphunt1/extensions/CheckUser/tests/phpunit/unit/Services/UserAgentClientHintsManagerTest.php:28 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/CheckUser/tests/phpunit/unit/Services/UserAgentClientHintsManagerTest.php on line 28