--- a/tests/test-share.t	Sat Jul 15 23:05:15 2017 +0200
+++ b/tests/test-share.t	Sat Jul 15 23:49:22 2017 +0200
@@ -24,6 +24,20 @@
   $ test -d .hg/store
   [1]
 
+share shouldn't have a cache dir, original repo should
+
+  $ hg branches
+  default                        0:d3873e73d99e
+  $ hg tags
+  tip                                0:d3873e73d99e
+  $ test -d .hg/cache
+  [1]
+  $ ls -1 ../repo1/.hg/cache
+  branch2-served
+  rbc-names-v1
+  rbc-revs-v1
+  tags2-visible
+
 Some sed versions appends newline, some don't, and some just fails
 
   $ cat .hg/sharedpath; echo