Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/cgenial/preprod.cgenial.org/vendor/nelmio/security-bundle/Tests/ContentSecurityPolicy/DirectiveSetTest.php:12 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/nelmio/security-bundle/Tests/ContentSecurityPolicy/DirectiveSetTest.php on line 12