diff -r a8c778b2a689 -r 8887a45e3384 tests/test-lfs.t
--- a/tests/test-lfs.t	Thu Nov 16 21:01:21 2017 -0500
+++ b/tests/test-lfs.t	Sun Nov 26 21:14:48 2017 -0500
@@ -644,3 +644,6 @@
   oid sha256:66100b384bf761271b407d79fc30cdd0554f3b2c5d944836e936d584b88ce88e
   size 39
   x-is-binary 0
+
+  $ hg -R convert_lfs2 config --debug extensions | grep lfs
+  $TESTTMP/convert_lfs2/.hg/hgrc:*: extensions.lfs= (glob)