1 Test timing of noteGrainOn.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
5 PASS Found all 100 grains.
6 PASS All 100 grains started at the correct time.
7 PASS All 100 grains ended at the correct time.
8 PASS noteGrainOn timing tests passed.
9 PASS successfullyParsed is true