Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/arabianusa/public_html/vendor/fedapay/fedapay-php/tests/BaseTestCase.php:8 Stack trace: #0 /home/arabianusa/public_html/vendor/fedapay/fedapay-php/tests/bootstrap.php(7): require_once() #1 /home/arabianusa/public_html/vendor/fedapay/fedapay-php/tests/bootstrap.no_autoload.php(5): require_once('/home/arabianus...') #2 {main} thrown in /home/arabianusa/public_html/vendor/fedapay/fedapay-php/tests/BaseTestCase.php on line 8