Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/fantasticerp/cosmetics.fantasticerp.com/vendor/instamojo/instamojo-php/tests/unit/AuthTest.php:5 Stack trace: #0 {main} thrown in /home/fantasticerp/cosmetics.fantasticerp.com/vendor/instamojo/instamojo-php/tests/unit/AuthTest.php on line 5