--- a/tests/test-histedit-fold.t	Sat Aug 08 14:50:03 2015 -0700
+++ b/tests/test-histedit-fold.t	Wed Aug 12 12:26:39 2015 -0400
@@ -505,4 +505,8 @@
   1:9599899f62c0 a
   0:79b99e9c8e49 b
 
+  $ echo "foo" > amended.txt
+  $ hg add amended.txt
+  $ hg ci -q --config extensions.largefiles= --amend -I amended.txt
+
   $ cd ..