Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home2/cp805728/public_html/abc/packages/laravel/framework/src/Illuminate/Foundation/Testing/TestCase.php:26 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/abc/packages/laravel/framework/src/Illuminate/Foundation/Testing/TestCase.php on line 26