Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ilias/components/ILIAS/Refinery/tests/Password/Constraint/PasswordContraintsTest.php:24 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Refinery/tests/Password/Constraint/PasswordContraintsTest.php on line 24