Fatal error: Uncaught Error: Class 'OpenCloud\Tests\Queues\QueuesTestCase' not found in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Queues/Resource/ClaimTest.php:22 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Queues/Resource/ClaimTest.php on line 22