diff -r 903e8b983fac -r 96ce1030d2fb tests/test-evolve.t
--- a/tests/test-evolve.t	Wed Apr 24 15:57:49 2019 +0200
+++ b/tests/test-evolve.t	Sun Apr 14 02:18:19 2019 +0800
@@ -1406,7 +1406,7 @@
   o  16:0cf3707e8971@default(draft) a3
   |
   ~
-  $ hg evolve --rev "0cf3707e8971::"
+  $ hg evolve --rev "0cf3707e8971::" --update
   move:[30] add uu
   atop:[32] _pp
   working directory is now at be23044af550