# HG changeset patch
# User Anton Shestakov <av6@dwimlabs.net>
# Date 1580111735 -25200
# Node ID f0c18ad24273448b7ebb8bcc84c5478c1e92f854
# Parent  6742ce1893731986d49f31b74e6bbfd40a944716
tests: allow an empty merge commit to have tests pass without too many changes

Not the greatest fix, but this allows us to have the same test case for all
versions of Mercurial.

Hash of 29 changes because instead of both parents only one is set in hg 5.3.

diff -r 6742ce189373 -r f0c18ad24273 tests/test-evolve-orphan-merge.t
--- a/tests/test-evolve-orphan-merge.t	Tue Jan 28 20:12:04 2020 +0700
+++ b/tests/test-evolve-orphan-merge.t	Mon Jan 27 14:55:35 2020 +0700
@@ -529,13 +529,17 @@
 case where merge commit becomes orphan with its ancestors pruned up until a
 point where the other parent of merge is the first non-pruned ancestor.
 
-  $ hg evolve -r .
+Note: allowing an empty commit here to have the same output on all hg versions.
+In newer versions or Mercurial this command would not create a new commit.
+hg <= 5.2 (32d11a23c9cf)
+
+  $ hg evolve -r . --config ui.allowemptycommit=true
   move:[28] merged l and x
   atop:[0] added hgignore
-  working directory is now at b61ba77b924a
+  working directory is now at * (glob)
 
   $ hg glog
-  @  29:b61ba77b924a merged l and x
+  @  29:* merged l and x (glob)
   |   () draft
   o  0:8fa14d15e168 added hgignore
       () draft