--- a/tests/test-exchange-obsmarkers-case-A6.t	Tue Sep 10 07:38:46 2019 +0200
+++ b/tests/test-exchange-obsmarkers-case-A6.t	Thu Sep 12 12:35:42 2019 +0200
@@ -64,6 +64,7 @@
 create a marker after this
 
   $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(A1)'`
+  1 new obsolescence markers
   obsoleted 1 changesets
   $ hg log -G --hidden
   @  e5ea8f9c7314 (draft): A1