title: Errors with RSpec, Shouda, and Rails 3: undefined method `response_code'
body: <p>I'm not sure why I am getting these errors, seemingly only on the Shoulda matcher tests.  Any advice would be helpful.</p>
  
  <p><a href="http://pastie.org/1020788" rel="nofollow noreferrer">http://pastie.org/1020788</a></p>