--- a/tests/test-phases.t	Fri Sep 06 08:32:48 2019 +0900
+++ b/tests/test-phases.t	Sun Oct 14 13:19:24 2018 +0200
@@ -638,6 +638,7 @@
 
 (making a changeset hidden; H in that case)
   $ hg debugobsolete `hg id --debug -r 5`
+  1 new obsolescence markers
   obsoleted 1 changesets
 
   $ cd ..