Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-oauth\tests\Zend\Oauth\Http\UtilityTest.php:33 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-oauth\tests\Zend\Oauth\Http\UtilityTest.php on line 33