public async void ShouldGetDetailsPage()
        {
            var guid = Guid.NewGuid();
            var mock = new Mock<IFundManagerModelRepository>();
            var fundManagerModel = new FundManagerModel();
            mock.Setup(m => m.Get(guid)).Returns(Task.FromResult(fundManagerModel));
            var controller = new FundManagerController(mock.Object);

            var result = await controller.Details(guid);

            Assert.That(result, Is.TypeOf<ViewResult>());
            mock.Verify();
            Assert.That(((ViewResult)result).Model, Is.EqualTo(fundManagerModel));
        }