public async Task ReturnCorrectTypeOfInstance()
        {
            //Arrange
            var options = TestUtilities.GetOptions(nameof(ReturnCorrectTypeOfInstance));
            var mapper  = new CocktailDtoMapper();

            var mapperMock                = new Mock <IDtoMapper <Cocktail, CocktailDto> >();
            var barMapperMock             = new Mock <IDtoMapper <Bar, BarDto> >();
            var cocktailDetailsMapperMock = new Mock <IDtoMapper <Cocktail, DetailsCocktailDto> >();

            var ingredientServiceMock         = new Mock <IIngredientService>();
            var cocktailIngredientServiceMock = new Mock <ICocktailIngredientService>();

            var guid = Guid.NewGuid();

            var cocktail = new Cocktail
            {
                Id   = guid,
                Name = "testCocktail",
                Info = "testCocktailInfo",
            };

            var entityDto = new CocktailDto
            {
                Id   = guid,
                Name = "testCocktail",
                Info = "testInfo",
            };

            var bar = new Bar
            {
                Id        = Guid.NewGuid(),
                Name      = "testBar",
                Info      = "testInfo",
                Address   = "testAddress",
                ImagePath = "testImagePath",
                Phone     = "111-333-666"
            };


            var barCocktail = new BarCocktail
            {
                Bar      = bar,
                Cocktail = cocktail
            };

            var list = new List <string>()
            {
                "testBar"
            };

            using (var actContext = new CWContext(options))
            {
                //Act
                await actContext.Bars.AddAsync(bar);

                await actContext.Cocktails.AddAsync(cocktail);

                await actContext.BarCocktails.AddAsync(barCocktail);

                await actContext.SaveChangesAsync();
            }

            using (var assertContext = new CWContext(options))
            {
                //Act & Assert
                var sut = new CocktailService(assertContext, mapperMock.Object, barMapperMock.Object,
                                              cocktailDetailsMapperMock.Object, ingredientServiceMock.Object, cocktailIngredientServiceMock.Object);
                var result = await sut.AddBarsAsync(entityDto, list);

                Assert.AreEqual(1, await assertContext.BarCocktails.CountAsync());
            }
        }