--- a/tests/test-metaedit.t	Sun Jul 23 07:32:54 2017 +0200
+++ b/tests/test-metaedit.t	Sun Jul 23 07:33:36 2017 +0200
@@ -209,7 +209,7 @@
   $ hg diff -r "10" -r "11" --hidden
 
 'fold' one commit
-  $ hg metaedit "desc(D2)" --fold --user foobar3
+  $ HGUSER=foobar3 hg metaedit "desc(D2)" --fold -U --config
   1 changesets folded
   $ hg log -r "tip" --template '{rev}: {author}\n'
   13: foobar3