Fatal error: Uncaught Error: Class 'Google\Cloud\Core\Testing\Snippet\SnippetTestCase' not found in /home/app/htdocs/ninja/vendor/google/cloud/tests/snippets/Storage/StorageObjectTest.php:37 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/google/cloud/tests/snippets/Storage/StorageObjectTest.php on line 37