    # File lib/action_controller/assertions/response_assertions.rb, line 62
          def assert_redirected_to(options = {}, message=nil)
            clean_backtrace do
              assert_response(:redirect, message)
              return true if options == @response.redirected_to

              # Support partial arguments for hash redirections
              if options.is_a?(Hash) && @response.redirected_to.is_a?(Hash)
                return true if options.all? {|(key, value)| @response.redirected_to[key] == value}
              end

              redirected_to_after_normalisation = normalize_argument_to_redirection(@response.redirected_to)
              options_after_normalisation       = normalize_argument_to_redirection(options)

              if redirected_to_after_normalisation != options_after_normalisation
                flunk "Expected response to be a redirect to <#{options_after_normalisation}> but was a redirect to <#{redirected_to_after_normalisation}>"
              end
            end
          end