Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-cache\tests\Zend\Cache\ManagerTest.php:29 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-cache\tests\Zend\Cache\ManagerTest.php on line 29