The content of the generated files is not correct when working with namespaced things (models, controllers etc.) For example, when working in an engine, the generated controller specs will fail because they contain: ``` describe ThingsController ``` instead of ``` describe MyEngine::ThingsController ``` There is a method in the generators called 'namespace' which returns an object or nil and can be used to add the namespace. I'll look at writing a patch for this when I get some time.