public async void apps_should_return_with_app_model()
        {
            //arrange
            var list = new List <App> {
                new App {
                    Id = 1, Tokens = new List <Token>()
                }, new App {
                    Id = 2, Tokens = new List <Token>()
                }
            };
            var appService = new Mock <IAppService>();

            appService.Setup(x => x.GetByUserId(1, 1))
            .Returns(Task.FromResult(new PagedList <App>(1, 2, 3, list)));

            //act
            var sut = new UserControllerBuilder().WithAppService(appService.Object)
                      .Build();
            var view = await sut.Apps(1, 1) as ViewResult;

            var model = view.Model as PageModel <AppModel>;

            //assert
            Assert.NotNull(view);
            Assert.NotNull(model);
            Assert.IsInstanceOf <BaseController>(sut);
            Assert.IsAssignableFrom <PageModel <AppModel> >(view.Model);
            Assert.AreEqual(model.Items.Count, list.Count);
            CollectionAssert.AllItemsAreUnique(model.Items);

            appService.Verify(x => x.GetByUserId(1, 1), Times.Once);

            sut.AssertGetAttribute(ActionNameApps, new[] { typeof(int), typeof(int) });
        }