Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/tbadigital/eventos/vendor/payum/core/Payum/Core/Tests/Security/SensitiveValueTest.php:7 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/payum/core/Payum/Core/Tests/Security/SensitiveValueTest.php on line 7