--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-hooklib-changeset_obsoleted.t	Sat Sep 07 14:50:39 2019 +0200
@@ -0,0 +1,84 @@
+  $ cat <<EOF >> $HGRCPATH
+  > [experimental]
+  > evolution = true
+  > 
+  > [extensions]
+  > notify =
+  > hooklib =
+  > 
+  > [phases]
+  > publish = False
+  > 
+  > [notify]
+  > sources = pull
+  > diffstat = False
+  > messageidseed = example
+  > domain = example.com
+  > 
+  > [reposubs]
+  > * = baz
+  > EOF
+  $ hg init a
+  $ hg --cwd a debugbuilddag +2
+  $ hg init b
+  $ cat <<EOF >> b/.hg/hgrc
+  > [hooks]
+  > incoming.notify = python:hgext.notify.hook
+  > pretxnclose.changeset_obsoleted = python:hgext.hooklib.changeset_obsoleted.hook
+  > EOF
+  $ hg --cwd b pull ../a | "$PYTHON" $TESTDIR/unwrap-message-id.py
+  pulling from ../a
+  requesting all changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 0 changes to 0 files
+  new changesets 1ea73414a91b:66f7d451a68b (2 drafts)
+  MIME-Version: 1.0
+  Content-Type: text/plain; charset="us-ascii"
+  Content-Transfer-Encoding: 7bit
+  Date: * (glob)
+  Subject: changeset in * (glob)
+  From: debugbuilddag@example.com
+  X-Hg-Notification: changeset 1ea73414a91b
+  Message-Id: <hg.81c297828fd2d5afaadf2775a6a71b74143b6451dfaac09fac939e9107a50d01@example.com>
+  To: baz@example.com
+  
+  changeset 1ea73414a91b in $TESTTMP/b
+  details: $TESTTMP/b?cmd=changeset;node=1ea73414a91b
+  description:
+  	r0
+  MIME-Version: 1.0
+  Content-Type: text/plain; charset="us-ascii"
+  Content-Transfer-Encoding: 7bit
+  Date: * (glob)
+  Subject: changeset in * (glob)
+  From: debugbuilddag@example.com
+  X-Hg-Notification: changeset 66f7d451a68b
+  Message-Id: <hg.364d03da7dc13829eb779a805be7e37f54f572e9afcea7d2626856a794d3e8f3@example.com>
+  To: baz@example.com
+  
+  changeset 66f7d451a68b in $TESTTMP/b
+  details: $TESTTMP/b?cmd=changeset;node=66f7d451a68b
+  description:
+  	r1
+  (run 'hg update' to get a working copy)
+  $ hg --cwd a debugobsolete 1ea73414a91b0920940797d8fc6a11e447f8ea1e
+  1 new obsolescence markers
+  obsoleted 1 changesets
+  1 new orphan changesets
+  $ hg --cwd a push ../b --hidden | "$PYTHON" $TESTDIR/unwrap-message-id.py
+  1 new orphan changesets
+  pushing to ../b
+  searching for changes
+  no changes found
+  Subject: changeset abandoned
+  In-reply-to: <hg.81c297828fd2d5afaadf2775a6a71b74143b6451dfaac09fac939e9107a50d01@example.com>
+  Message-Id: <hg.d6329e9481594f0f3c8a84362b3511318bfbce50748ab1123f909eb6fbcab018@example.com>
+  Date: * (glob)
+  From: test@example.com
+  To: baz@example.com
+  
+  This changeset has been abandoned.
+  1 new obsolescence markers
+  obsoleted 1 changesets