Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\NTG_App\www\TIL_Local_Export_Follow_UP\tests\Unit\ExampleTest.php:7 Stack trace: #0 {main} thrown in D:\NTG_App\www\TIL_Local_Export_Follow_UP\tests\Unit\ExampleTest.php on line 7