Fatal error: Uncaught Error: Class 'OpenCloud\Tests\Identity\IdentityTestCase' not found in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Identity/Resource/TenantTest.php:23 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/rackspace/php-opencloud/tests/OpenCloud/Tests/Identity/Resource/TenantTest.php on line 23