Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/multigro/test.multigross.se/cart/vendor/rbdwllr/reallysimplejwt/tests/JwtTest.php:8 Stack trace: #0 {main} thrown in /home/multigro/test.multigross.se/cart/vendor/rbdwllr/reallysimplejwt/tests/JwtTest.php on line 8