--- a/tests/test-topic-stack.t	Wed Nov 21 11:13:21 2018 +0000
+++ b/tests/test-topic-stack.t	Mon Nov 26 16:43:39 2018 +0300
@@ -495,7 +495,7 @@
   $ hg topic foobar -r 'desc(c_e) + desc(c_D)'
   switching to topic foobar
   4 new orphan changesets
-  changed topic on 2 changes
+  changed topic on 2 changesets to "foobar"
   $ hg log -G
   @  17 default {foobar} draft c_D
   |