Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/tbadigital/eventos/vendor/mercadopago/dx-php/tests/resources/PreferenceTest.php:7
Stack trace:
#0 {main}
thrown in /home/tbadigital/eventos/vendor/mercadopago/dx-php/tests/resources/PreferenceTest.php on line 7