--- a/tests/test-fold.t	Mon Jan 13 16:32:25 2020 +0700
+++ b/tests/test-fold.t	Thu Jan 16 11:33:53 2020 +0700
@@ -100,6 +100,33 @@
   c8d03c1b5e94af74b772900c58259d2e08917735 198b5c405d01a50c41a81a00fc61677b81981a5f 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '33', 'fold-id': '25cb328e', 'fold-idx': '1', 'fold-size': '3', 'operation': 'fold', 'user': 'test'}
   f69452c5b1af6cbaaa56ef50cf94fff5bcc6ca23 198b5c405d01a50c41a81a00fc61677b81981a5f 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '37', 'fold-id': '25cb328e', 'fold-idx': '2', 'fold-size': '3', 'operation': 'fold', 'user': 'test'}
 
+  $ hg obslog
+  @    198b5c405d01 (11) r5
+  |\
+  | \
+  | |\
+  x | |  4de32a90b66c (7) r7
+   / /     folded(description, date, parent) as 198b5c405d01 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  | |
+  x |  c8d03c1b5e94 (5) r5
+   /     folded(description, date) as 198b5c405d01 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  |
+  x  f69452c5b1af (6) r6
+       folded(description, date, parent) as 198b5c405d01 using fold by test (Thu Jan 01 00:00:00 1970 +0000)
+  
+  $ hg obslog --origin
+  @    198b5c405d01 (11) r5
+  |\     folded(description, date, parent) from 4de32a90b66c, c8d03c1b5e94, f69452c5b1af using fold by test (at Thu Jan 01 00:00:00 1970 +0000)
+  | |
+  | \
+  | |\
+  x | |  4de32a90b66c (7) r7
+   / /
+  x /  c8d03c1b5e94 (5) r5
+   /
+  x  f69452c5b1af (6) r6
+  
+
 Checking whether the bookmarks are moved or not
 
   $ hg log -G