2 PASS Test that calling cancelWatchAvailability() with an id does remove the callback.
3 PASS Test that calling cancelWatchAvailability() without an id removes all the callbacks.
2FAIL Test that calling cancelWatchAvailability() with an id does remove the callback. undefined is not an object (evaluating 'v.remote.watchAvailability')
3FAIL Test that calling cancelWatchAvailability() without an id removes all the callbacks. undefined is not an object (evaluating 'v.remote.watchAvailability')