# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1427866736 25200
# Node ID 2a5996e0d3eca468770182b7b71512029565271f
# Parent  b30ab97e091b049b51b57bc3764b52ef0a78dd2e
tests: Raise an exception instead of crashing rudely.

diff -r b30ab97e091b -r 2a5996e0d3ec tests/mockutil.py
--- a/tests/mockutil.py	Mon Mar 30 21:32:08 2015 -0700
+++ b/tests/mockutil.py	Tue Mar 31 22:38:56 2015 -0700
@@ -163,6 +163,8 @@
         root = self._fs[self._root]
         if path:
             root = self._getEntry(self.path(path))
+            if root is None:
+                raise Exception("No such path: %s" % path)
 
         res = {}
         for k, v in root.items():