Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/nelmio/cors-bundle/Tests/Options/ResolverTest.php:18 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/nelmio/cors-bundle/Tests/Options/ResolverTest.php on line 18