Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/petclap/public_html/tgadmin/AdminTechGropse/vendor/laravel/framework/src/Illuminate/Foundation/Testing/TestCase.php:21
Stack trace:
#0 {main}
thrown in /home/petclap/public_html/tgadmin/AdminTechGropse/vendor/laravel/framework/src/Illuminate/Foundation/Testing/TestCase.php on line 21