public void use_a_mock_object_for_concrete_class_dependency() { var autoMocker = new RhinoAutoMocker <ClassThatUsesConcreteDependency>(); autoMocker.UseMockForType <ConcreteDependency>(); autoMocker.ClassUnderTest.Dependency.Go(); autoMocker.Get <ConcreteDependency>().AssertWasCalled(x => x.Go()); }