Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/hagi/public_html/virtual/vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseIsRedirectedTest.php:20 Stack trace: #0 {main} thrown in /home/hagi/public_html/virtual/vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseIsRedirectedTest.php on line 20