public void XamlServicesSave_ShouldSerialiseToISO8601_GivenUtcDateTimeWithMilliseconds()
{
var testData = new TestDateTimeDto { Created = new DateTime(2015, 12, 30, 23, 50, 51, DateTimeKind.Utc) };
testData.Created = testData.Created.AddMilliseconds(11);
var result = XamlServices.Save(testData);
Console.WriteLine(result);
Assert.IsTrue(result.Contains("2015-12-30T23:50:51.011Z"));
}