--- a/tests/test-unstability-resolution-result.t	Wed Apr 24 15:57:49 2019 +0200
+++ b/tests/test-unstability-resolution-result.t	Sun Apr 14 02:18:19 2019 +0800
@@ -85,7 +85,7 @@
   $ echo 'a' > a
   $ hg amend
   1 new orphan changesets
-  $ hg evolve
+  $ hg evolve --update
   move:[4] newer a
   atop:[5] changea
   merging a