--- a/tests/test-bookmarks.t	Wed Feb 23 20:47:00 2011 -0600
+++ b/tests/test-bookmarks.t	Fri Feb 18 17:09:08 2011 -0600
@@ -240,3 +240,7 @@
   commit: (clean)
   update: 1 new changesets, 2 branch heads (merge)
 
+test id
+
+  $ hg id
+  db815d6d32e6 tip Y/Z/x  y