public void Work_WhenWoInQueue_SetsWoAndReturnsNull()
        {
            _subject.AddToQueue(_wo1);
            var answer = _subject.Work(_dayTime, _bigData, wcName);

            Assert.IsNull(answer);
            Assert.AreEqual(_wo1, _subject.CurrentWo);
            Assert.AreEqual(3, _subject.CurrentInspectionTime);
        }