Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/royalmotor/stg82.royalmotorgrandeur.xyz/simplejwt2222/kelvinmo/simplejwt/tests/HelperTest.php:9 Stack trace: #0 {main} thrown in /home/royalmotor/stg82.royalmotorgrandeur.xyz/simplejwt2222/kelvinmo/simplejwt/tests/HelperTest.php on line 9