public void IfNothingIsWritten_XmlOutputIsEmpty()
 {
     Assert.That(_result.ToXml(false).SelectSingleNode("output"), Is.Null);
 }
 public void IfNothingIsWritten_XmlOutputIsEmpty()
 {
     Assert.That(_result.ToXml(false).FindDescendant("output"), Is.Null);
 }