Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/ninja/vendor/google/cloud/src/Core/Testing/Snippet/SnippetTestCase.php:32 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/google/cloud/src/Core/Testing/Snippet/SnippetTestCase.php on line 32