public void ShouldGetOneProblemWithAsyncOnOneWayOperation() { NoAsyncWithOneWayOperation rule = new NoAsyncWithOneWayOperation(); TypeNode typeNode = RuleHelper.GetTypeNodeFromType(typeof(IAsyncWithOneWayOperation)); rule.Check(typeNode.GetMembersNamed(Identifier.For("Operation"))[0]); Assert.AreEqual(1, rule.Problems.Count); }