public void GetFeatureGroup_WithOneSet_SetsCorrectGroupToReading()
{
string group = "featureGroup";
var sensor = new SensorTestDouble("test") { FeatureName = "featureName", FeatureGroup = group };
sensor.Add(new Int32ReadingData(1));
Assert.That(ReadingPublisher.Readings.First().FeatureGroup, Is.EqualTo(group));
}