'Album query (-a), edit albumartist field, apply changes.'

def test_a_albumartist_edit_apply(self, mock_write):

    self.run_mocked_command({'replacements': {u'album    artist': u'modified    album    artist'}}, ['a'], args=['-a'])
    self.album.load()
    self.assertCounts(mock_write, write_call_count=self.TRACK_COUNT)
    self.assertEqual(self.album.albumartist, u'the    modified    album    artist')
    self.assertItemFieldsModified(self.album.items(), self.items_orig, ['albumartist'])
