Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ilias/components/ILIAS/LegalDocuments/tests/Setup/AgentTest.php:35 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/LegalDocuments/tests/Setup/AgentTest.php on line 35