public async Task AddNonExistingAddressToUserWhoHasNoAddress_ShouldAdd() { this.Initialize(); this.SeedUser(); var input = new CreateAddressInputModel() { CityName = CityOneName, PostCode = PostcodeFirst, StreetName = StreetNameFirst, StreetNumber = NumberStrFirst }; var viewModel = await service.AddAddressToUserAsync <CreateAddressViewModel>(input, UserOneName); var expectedCount = 1; Assert.Equal(expectedCount, context.Addresses.Count()); Assert.Equal(CityOneName, viewModel.CityName); Assert.Equal(PostcodeFirst, viewModel.CityPostCode); Assert.Equal(StreetNameFirst, viewModel.StreetName); Assert.Equal(NumberStrFirst, viewModel.StreetNumber); }