--- a/tests/test-topic-shelve.t	Fri Sep 22 18:01:29 2017 +0200
+++ b/tests/test-topic-shelve.t	Tue Sep 26 12:39:11 2017 +0200
@@ -18,6 +18,7 @@
    * testing-shelve
   $ hg ci -m "First commit" -A
   adding a
+  active topic 'testing-shelve' grew its first changeset
   $ hg topic
    * testing-shelve
   $ echo " World" >> a