Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/fundopuh/trader.fxex.org/vendor/unicodeveloper/laravel-paystack/tests/RsaClientCredentialsTest-20250422201916.php:10 Stack trace: #0 {main} thrown in /home/fundopuh/trader.fxex.org/vendor/unicodeveloper/laravel-paystack/tests/RsaClientCredentialsTest-20250422201916.php on line 10