Fatal error: Uncaught Error: Class "Omnipay\Tests\TestCase" not found in /home/u336811718/domains/training.sothik.com/public_html/vendor/omnipay/paypal/tests/Message/ProAuthorizeRequestTest.php:8 Stack trace: #0 {main} thrown in /home/u336811718/domains/training.sothik.com/public_html/vendor/omnipay/paypal/tests/Message/ProAuthorizeRequestTest.php on line 8