It's in a very early stage (not production ready), but some colleagues and I have been working on a automated testing DSL built on top of RSpec that lets you ge

It's in a very early stage (not production ready), but some colleagues and I have been working on a automated testing DSL built on top of RSpec that lets you generate API documentation from tests which validate the documentation is correct. It requires RSpec and a Rack-compatible service (incl. Rails). I think the idea has legs. https://github.com/zipmark/rspec_api_documentation https://github.com/zipmark/rspec_api_documentation