Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/cooplafobq/newplanning/vendor/sensio/framework-extra-bundle/Tests/EventListener/SecurityListenerTest.php:23 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/sensio/framework-extra-bundle/Tests/EventListener/SecurityListenerTest.php on line 23