[16-Jul-2026 04:52:49 UTC] PHP Fatal error:  Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ninatech/contabilidad.nuna.tech/vendor/mercadopago/dx-php/tests/resources/PreferenceTest.php:7
Stack trace:
#0 {main}
  thrown in /home/ninatech/contabilidad.nuna.tech/vendor/mercadopago/dx-php/tests/resources/PreferenceTest.php on line 7
