public void AddAddress_ShouldWork()
        {
            VipServicesContextTest contextTest = new VipServicesContextTest(keepExistingDB: false);
            VipServicesManager     m           = new VipServicesManager(new UnitOfWork(contextTest));

            Address address = new Address("Groenlaan", "17", "Herzele");

            Action act = () =>
            {
                m.AddAddress("Groenlaan", "17", "Herzele");
            };

            act.Should().NotThrow <DomainException>();
            Assert.AreEqual(1, contextTest.Addresses.Local.Count);
            var addressInDb = contextTest.Addresses.First();

            Assert.AreEqual(addressInDb.StreetName, address.StreetName);
            Assert.AreEqual(addressInDb.StreetNumber, address.StreetNumber);
            Assert.AreEqual(addressInDb.Town, address.Town);
        }