Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/aperioa/test/admin/vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseStatusCodeSameTest.php:20 Stack trace: #0 {main} thrown in /home/aperioa/test/admin/vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseStatusCodeSameTest.php on line 20