Follow-on to f83ed5f8716663a45c9d8e8118bbcf0e2849c3fb for #1982.
- Fix unit test for album url since empty albums now have thumbnails.
Merge pull request #118 from shadlaws/fix_1982_followon

Follow-on to f83ed5f8716663a45c9d8e8118bbcf0e2849c3fb for #1982.