Code review comment for lp:~vthompson/music-app/fix-1293488

Running on #243, doesn't seem to work:

Traceback (most recent call last):
File "/home/phablet/autopilot/music_app/tests/test_music.py", line 54, in test_play_pause_library
first_genre_item = self.main_view.get_first_genre_item()
File "/home/phablet/autopilot/music_app/emulators.py", line 83, in get_first_genre_item
return self.wait_select_single("*", objectName="genreItemObject")
File "/usr/lib/python2.7/dist-packages/autopilot/introspection/dbus.py", line 374, in wait_select_single
return self.select_single(type_name, **kwargs)
File "/usr/lib/python2.7/dist-packages/autopilot/introspection/dbus.py", line 321, in select_single
raise ValueError("More than one item was returned for query")
ValueError: More than one item was returned for query
}}}