Just curious as to why there isn't any documentation in the RDoc on TestRequest and TestResponse.
Good question. It'd be great if you could write something up.
If I do something like
render(:text=>@something.to_json)
how do I use TestResponse to get the json data? It's not well formed HTML, obviously.
@response.inspect doesn't show the json data.
@response.body will contain what you're looking for.