Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/esecureh/public_html/magdemo/vendor/paypal/module-braintree-core/Test/Unit/Gateway/Request/CaptureDataBuilderTest.php:13 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/paypal/module-braintree-core/Test/Unit/Gateway/Request/CaptureDataBuilderTest.php on line 13