Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/plcshop/amarshokh.com/vendor/paypal/paypal-checkout-sdk/tests/Orders/OrdersCaptureTest.php:13 Stack trace: #0 {main} thrown in /home/plcshop/amarshokh.com/vendor/paypal/paypal-checkout-sdk/tests/Orders/OrdersCaptureTest.php on line 13