public void GivenAJoinAction_ThenTheResponseContainsAGatherVerb() { var controller = new ConferenceController {Url = Url}; var result = controller.Join(); result.ExecuteResult(MockControllerContext.Object); var document = BuildDocument(); Assert.That(document.SelectSingleNode("Response/Gather").Attributes["action"].Value, Is.EqualTo("/Conference/Connect")); }