Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/projetos/ocr_guias/vendor/google/cloud-core/src/Testing/Snippet/SnippetTestCase.php:33 Stack trace: #0 {main} thrown in /var/www/projetos/ocr_guias/vendor/google/cloud-core/src/Testing/Snippet/SnippetTestCase.php on line 33