Fatal error: Uncaught Error: Class 'Omnipay\Tests\TestCase' not found in /home/app/htdocs/ninja/vendor/omnipay/paypal/tests/Message/ExpressCompletePurchaseRequestTest.php:8
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/omnipay/paypal/tests/Message/ExpressCompletePurchaseRequestTest.php on line 8