Adding alarm_manager tests
Adding alarm_manager tests

DavisNT/mopidy-alarmclock,rgov/mopidy-alarmclock,rgov/mopidy-alarmclock,michaellunzer/mopidy-alarmclock,michaellunzer/mopidy-alarmclock,DavisNT/mopidy-alarmclock,DavisNT/mopidy-alarmclock,rgov/mopidy-alarmclock,michaellunzer/mopidy-alarmclock