public async Task TestAddressER_New()
        {
            var Address = await AddressER.NewAddressER();

            Assert.NotNull(Address);
            Assert.False(Address.IsValid);
        }
        public async Task TestAddressER_Insert()
        {
            var address = await AddressER.NewAddressER();

            BuildAddress(address);

            var savedAddress = await address.SaveAsync();

            Assert.NotNull(savedAddress);
            Assert.IsType <AddressER>(savedAddress);
            Assert.True(savedAddress.Id > 0);
        }