update unittests for util.py

2017-08-13 14:31:22 +02:00
parent 02e89700fc
commit 9bf9d64ad8
2 changed files with 87 additions and 0 deletions
--- a/gallery_dl/util.py
+++ b/gallery_dl/util.py
@@ -87,6 +87,7 @@ def combine_dict(a, b):
            combine_dict(a[key], value)
        else:
            a[key] = value
+    return a


 def code_to_language(code, default=None):