public void CreateExperimentDoesNotRecordTimeThatExperimentEnded()
{
//arrange
_commands.Reset();
const string experimentName = "Troy's Experiment";
//act
_commands.GetOrCreateExperiment(experimentName, new[] { "Foo", "Bar" });
//assert
var xml = XDocument.Parse(_commands.SavedXml);
var exp = xml.Root.Elements("Experiment").Single();
exp.Attribute("Ended").ShouldBeNull();
}