[TestMethod]
        public void CorrectlyUpdatedBrewery()
        {
            var options = Utils.GetOptions(nameof(CorrectlyUpdatedBrewery));
            var testGuid = Guid.NewGuid();
            var testGuid2 = Guid.NewGuid();
            var testGuid3 = Guid.NewGuid();

            var brewery = new Brewery
            {
                Id = testGuid,
                Name = "TestName",
                CountryId = testGuid3
            };

            var breweryDto = new BreweryDTO
            {
                Id = testGuid,
                Name = "UpdatedName",
                CountryId = testGuid3,
                CountryName = "TestCountry"
            };

            var country = new Country
            {
                Id = testGuid3,
                Name = "TestCountry"
            };

            var mockDateTimeProvider = new Mock<IDateTimeProvider>();
            var mockCoutryService = new Mock<ICountryService>();
            mockCoutryService.Setup(x => x.GetId("TestCountry")).Returns(testGuid3);

            using (var arrangeContext = new BeerContext(options))
            {
                arrangeContext.Breweries.Add(brewery);
                arrangeContext.Countries.Add(country);
                arrangeContext.SaveChanges();
            }

            //Act & Assert
            using (var assertContext = new BeerContext(options))
            {
                var sut = new BreweryService(assertContext, mockDateTimeProvider.Object, mockCoutryService.Object);
                var result = sut.UpdateBrewery(testGuid, breweryDto);
                Assert.AreEqual(testGuid, result.Id);
                Assert.AreEqual("UpdatedName", result.Name);
                Assert.AreEqual(testGuid3, result.CountryId);
            }
        }