Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/homologa/public_html/portal/vendor/google/cloud-core/src/Testing/System/SystemTestCase.php:36 Stack trace: #0 {main} thrown in /home/homologa/public_html/portal/vendor/google/cloud-core/src/Testing/System/SystemTestCase.php on line 36