cheat sheets.

# 'cheat assertions' for the rest

assert_redirected_to(options = {}, message=nil)

Assert that the redirection options passed in match those of the redirect called
in the latest action. This match can be partial, such that
assert_redirected_to(:controller => "weblog") will also match the redirection of
redirect_to(:controller => "weblog", :action => "show") and so on.

Examples

  # assert that the redirection was to the "index" action on the
  WeblogController
  assert_redirected_to :controller => "weblog", :action => "index"

  # assert that the redirection was to the named route login_url
  assert_redirected_to login_url