Fatal error: Uncaught Error: Class "OpenCloud\Tests\Compute\ComputeTestCase" not found in /app/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Compute/ServiceTest.php:30 Stack trace: #0 {main} thrown in /app/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Compute/ServiceTest.php on line 30