public void GetCountries_GetsCountryList_ReturnsCorrectCountryList() { // Arrange _countryDAL.GetCountries().Returns(_countryList); CountryService countryService = new CountryService(_countryDAL); // Act List <ICountry> countryList = countryService.GetCountries().ToList(); // Assert Assert.IsTrue(countryList.Count() == _countryList.Count()); }