diff -r 8833daddfc3f -r 409a20314c64 tests/test-check-config.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-check-config.t	Sat Dec 05 22:49:39 2015 -0800
@@ -0,0 +1,8 @@
+#require test-repo
+
+  $ cd "$TESTDIR"/..
+
+New errors are not allowed. Warnings are strongly discouraged.
+
+  $ hg files "set:(**.py or **.txt) - tests/**" | sed 's|\\|/|g' |
+  >   xargs python contrib/check-config.py