tests/test-empty.t

--- a/tests/test-empty.t	Thu Nov 15 17:08:23 2018 +0100
+++ b/tests/test-empty.t	Thu Nov 15 02:38:55 2018 +0100
@@ -20,6 +20,7 @@
 
   $ ls .hg
   00changelog.i
+  cache
   requires
   store