Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ilias/components/ILIAS/FileDelivery/tests/Token/TokenTest.php:34 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/FileDelivery/tests/Token/TokenTest.php on line 34