From 0b074ae5559a0c69d57996d19f814e1c3f743d24 Mon Sep 17 00:00:00 2001
From: hpk <none@none>
Date: Sun, 1 Mar 2009 14:16:14 +0100
Subject: [PATCH] [svn r62288] better error handling

--HG--
branch : trunk
---
 py/test/conftesthandle.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/py/test/conftesthandle.py b/py/test/conftesthandle.py
index 4194e883b..7c172b5de 100644
--- a/py/test/conftesthandle.py
+++ b/py/test/conftesthandle.py
@@ -30,12 +30,16 @@ class Conftest(object):
             if anchor.check(): # we found some file object 
                 self._path2confmods[None] = self.getconftestmodules(anchor)
                 break
+        else:
+            assert 0, "no root of filesystem?"
 
     def getconftestmodules(self, path):
         """ return a list of imported conftest modules for the given path.  """ 
         try:
             clist = self._path2confmods[path]
         except KeyError:
+            if path is None:
+                raise ValueError("missing default conftest.")
             dp = path.dirpath()
             if dp == path: 
                 return [self.importconftest(defaultconftestpath)]