Fatal error: Uncaught Error: Class 'Omnipay\Tests\TestCase' not found in /home/app/htdocs/lidia/vendor/softcommerce/omnipay-paytrace/tests/CheckTest.php:10 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/softcommerce/omnipay-paytrace/tests/CheckTest.php on line 10