diff -r 14fbb847be5a -r 2e703ed1c713 tests/test-topic-stack.t
--- a/tests/test-topic-stack.t	Fri Jan 19 19:18:05 2018 +0100
+++ b/tests/test-topic-stack.t	Sat Jan 13 14:35:49 2018 -0800
@@ -262,6 +262,7 @@
 
   $ echo bbb > ddd
   $ hg commit --amend
+  2 new orphan changesets
   $ hg log -G
   @  6 default {foo} draft c_d
   |
@@ -396,6 +397,7 @@
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ echo ccc > ddd
   $ hg commit --amend -m 'c_D' 
+  4 new orphan changesets
   $ hg rebase -d . -s 'desc(c_g)'
   rebasing 9:81264ae8a36a "c_g" (foo)
   rebasing 10:fde5f5941642 "c_h" (foo)
@@ -486,6 +488,7 @@
 Changing topics on some commits in between
   $ hg topic foobar -r 'desc(c_e) + desc(c_D)'
   switching to topic foobar
+  4 new orphan changesets
   changed topic on 2 changes
   $ hg log -G
   @  17 default {foobar} draft c_D
@@ -511,6 +514,7 @@
   $ hg rebase -s 'desc("c_f") - obsolete()' -d 'desc("c_e") - obsolete()'
   rebasing 15:77082e55de88 "c_f" (foo)
   switching to topic foo
+  1 new orphan changesets
   switching to topic foobar
   $ hg rebase -s 'desc("c_g") - obsolete()' -d 'desc("c_D") - obsolete()'
   rebasing 12:0c3e8aed985d "c_g" (foo)
@@ -662,6 +666,7 @@
   switching to topic red
   0 files updated, 0 files merged, 6 files removed, 0 files unresolved
   $ hg commit --amend --user test2
+  7 new orphan changesets
   $ hg up 'desc("c_C")'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg commit --amend --user test2
@@ -822,6 +827,7 @@
   $ echo zzz > Z
   $ hg add Z
   $ hg commit --amend
+  1 new orphan changesets
   $ hg status --change .
   A Z
   A ggg