Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\magium\configuration-manager\lib\View\UpdateTest.php:7 Stack trace: #0 {main} thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\magium\configuration-manager\lib\View\UpdateTest.php on line 7