Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/ninja/vendor/google/cloud/tests/unit/Storage/StorageObjectTest.php:39 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/google/cloud/tests/unit/Storage/StorageObjectTest.php on line 39