--- a/tests/test-evolve-obshistory-complex.t	Fri Nov 17 03:14:08 2017 +0530
+++ b/tests/test-evolve-obshistory-complex.t	Fri Nov 17 03:14:20 2017 +0530
@@ -71,9 +71,20 @@
   4 new orphan changesets
   $ hg fold --exact -r 3 -r 4 --date "0 0" -m "fold1"
   2 changesets folded
-  $ hg fold --exact -r 5 -r 6 --date "0 0" -m "fold2"
+  $ hg fold --exact -r 5 -r 6 --date "0 0" -m "fold2" -n "folding changesets to test"
   2 changesets folded
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg obslog -r .
+  @    100cc25b765f (9) fold2
+  |\
+  x |  0da815c333f6 (5) E
+   /     rewritten(description, content) as 100cc25b765f by test (Thu Jan 01 00:00:00 1970 +0000)
+  |        note: 'folding changesets to test'
+  |
+  x  d9f908fde1a1 (6) F
+       rewritten(description, parent, content) as 100cc25b765f by test (Thu Jan 01 00:00:00 1970 +0000)
+         note: 'folding changesets to test'
+  
   $ hg log -G 
   @  changeset:   9:100cc25b765f
   |  tag:         tip
@@ -417,6 +428,7 @@
   | | | |
   | | x |  0da815c333f6 (5) E
   | |  /     rewritten(description, content) as 100cc25b765f by test (*) (glob)
+  | | |        note: 'folding changesets to test'
   | | |
   x | |    b868bc49b0a4 (7) fold0
   |\ \ \     rewritten(parent, content) as 19e14c8397fc, e036916b63ea by test (*) (glob)
@@ -426,6 +438,7 @@
   | | | | |
   | | | | x  d9f908fde1a1 (6) F
   | | | |      rewritten(description, parent, content) as 100cc25b765f by test (*) (glob)
+  | | | |        note: 'folding changesets to test'
   | | | |
   x | | |  2a34000d3544 (1) A
    / / /     rewritten(description, content) as b868bc49b0a4 by test (*) (glob)