Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/new_qasa/vendor/sebastian/global-state/tests/SnapshotTest.php:22 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/new_qasa/vendor/sebastian/global-state/tests/SnapshotTest.php on line 22