public void AddTest()
{
Measurement addMeasurement = new Measurement(5, 55.5, 66.6, 77.7, new DateTime(2020, 01, 14, 10, 10, 10));
controller.Add(addMeasurement);
Measurement actualMeasurement = controller.GetById(5);
Assert.AreEqual(addMeasurement, actualMeasurement);
}