public void ReturnCorrectList_WhenDataIsPresent() { var options = Utils.GetOptions(nameof(ReturnCorrectList_WhenDataIsPresent)); var beerType1 = TestsModelsSeeder.SeedBeerType(); var beerType2 = TestsModelsSeeder.SeedBeerType2(); var beerType3 = TestsModelsSeeder.SeedBeerType3(); using (var arrangeContext = new BeerOverflowContext(options)) { arrangeContext.BeerTypes.Add(beerType1); arrangeContext.BeerTypes.Add(beerType2); arrangeContext.BeerTypes.Add(beerType3); arrangeContext.SaveChanges(); } using (var assertContext = new BeerOverflowContext(options)) { var sut = new BeerTypeServices(assertContext); var result = sut.GetAllBeerTypes().ToList(); Assert.AreEqual(3, result.Count); Assert.AreEqual(beerType1.Name, result[0].Name); Assert.AreEqual(beerType2.Name, result[1].Name); Assert.AreEqual(beerType3.Name, result[2].Name); } }