Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/petclap/public_html/meenapp/vendor/sebastian/global-state/tests/BlacklistTest.php:24 Stack trace: #0 {main} thrown in /home/petclap/public_html/meenapp/vendor/sebastian/global-state/tests/BlacklistTest.php on line 24