Make it simple how to test the whole song
Make it simple how to test the whole song

arthurchipdean/xecmascript,exercism/xecmascript,exercism/xecmascript,tejasbubane/xecmascript,arthurchipdean/xecmascript,tejasbubane/xecmascript,MattH-be/ecmascript,MattH-be/ecmascript