Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/dictionaryvesam2/public_html/v1/vendor_old/hekmatinasser/verta/tests/ModificationTest.php:8 Stack trace: #0 {main} thrown in /home/dictionaryvesam2/public_html/v1/vendor_old/hekmatinasser/verta/tests/ModificationTest.php on line 8