 #{method} request" do       ActiveResource::HttpMock.respond_to do |mock|         mock.send(method, "/people/0", {}, "Response")       end        assert_equal "Response", request(method, "/people/0", FORMAT_HEADER[method] => "application/json").body       assert_equal "Response", request(method, "/people/0", FORMAT_HEADER[method] => "application/xml").body     end      test "respond