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