--- a/tests/test-topic.t	Fri Sep 22 13:46:41 2017 +0200
+++ b/tests/test-topic.t	Tue Sep 26 12:27:43 2017 +0200
@@ -490,6 +490,7 @@
 disappear:
 
   $ hg topics --clear
+  clearing empty topic "query"
   $ hg topics
      fran