Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/projetos/ocr_guias/vendor/google/cloud-core/src/Testing/System/SystemTestCase.php:38
Stack trace:
#0 {main}
thrown in /var/www/projetos/ocr_guias/vendor/google/cloud-core/src/Testing/System/SystemTestCase.php on line 38