Fatal error: Uncaught Error: Class "CoinGate\TestCase" not found in /home/wallet/public_html/project/vendor/coingate/coingate-php/tests/CoinGate/Services/OrderServiceTest.php:7 Stack trace: #0 {main} thrown in /home/wallet/public_html/project/vendor/coingate/coingate-php/tests/CoinGate/Services/OrderServiceTest.php on line 7