added composer_sort on test_mediafile.py since there is artist_sort

dosoe · dosoe · commit 813b078d026f · 2017-04-29T18:47:03.000+02:00
diff --git a/test/test_mediafile.py b/test/test_mediafile.py
@@ -350,6 +350,7 @@ class ReadWriteTestBase(ArtTestMixin, GenreListTestMixin,
         'genre',
         'lyricist',
         'composer',
+        'composer_sort',
         'arranger',
         'grouping',
         'year',
