Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/roberto2666/portalchines.com.br/vendor/mercadopago/dx-php/tests/MercadoPago/Client/Integration/Point/PointClientITTest.php:17 Stack trace: #0 {main} thrown in /home/roberto2666/portalchines.com.br/vendor/mercadopago/dx-php/tests/MercadoPago/Client/Integration/Point/PointClientITTest.php on line 17