public When_ProviderVenue_Detail_Save_Submitted_Successfully() { _providerVenueService = Substitute.For <IProviderVenueService>(); var providerVenueController = new ProviderVenueController(_providerVenueService); var viewModel = new ProviderVenueDetailViewModel { Id = 1, ProviderId = 2, Postcode = "CV1 2WT", Qualifications = new List <QualificationDetailViewModel> { new QualificationDetailViewModel { LarId = "123" } } }; _result = providerVenueController.SaveProviderVenueDetailAsync(viewModel).GetAwaiter().GetResult(); }