test-lfs: add coverage for the binary() fileset
This ensures that the blobs don't need to be present to be filtered properly.
--- a/tests/test-lfs.t Thu Jun 21 00:05:26 2018 -0400
+++ b/tests/test-lfs.t Thu Jun 21 00:48:59 2018 -0400
@@ -526,6 +526,10 @@
lfs: found 5dde896887f6754c9b15bfe3a441ae4806df2fde94001311e08bf110622e0bbe in the local lfs store
2 b
+ $ hg files --debug -r . 'set:binary()' --config 'experimental.lfs.disableusercache=True'
+ 2 a
+ 3 c
+
$ cd ..
# Test fctx.cmp fastpath - diff without LFS blobs