r46881 - failing test

Author: hawkowl
Date: Tue Mar  1 00:33:14 2016
New Revision: 46881

Modified:
   branches/cert-chain-reg-8222/twisted/internet/test/test_endpoints.py

Log:
failing test

Modified: branches/cert-chain-reg-8222/twisted/internet/test/test_endpoints.py
==============================================================================
--- branches/cert-chain-reg-8222/twisted/internet/test/test_endpoints.py	(original)
+++ branches/cert-chain-reg-8222/twisted/internet/test/test_endpoints.py	Tue Mar  1 00:33:14 2016
@@ -2575,15 +2575,20 @@
         # The endpoint string is the same as in the valid case except for
         # a different chain file.  We use an empty temp file which obviously
         # will never contain any certificates.
-        self.assertRaises(
-            ValueError,
-            endpoints.serverFromString,
-            object(),
-            self.SSL_CHAIN_TEMPLATE % (
-                escapedPEMPathName,
-                endpoints.quoteStringArgument(fp.path),
+        with self.assertRaises(ValueError) as caught:
+            endpoints.serverFromString(
+                object(),
+                self.SSL_CHAIN_TEMPLATE % (
+                    escapedPEMPathName,
+                    endpoints.quoteStringArgument(fp.path),
+                )
             )
-        )
+
+        # The raised exception should list what file it is attempting to find
+        # the chain in.
+        self.assertEqual(str(caught.exception),
+                         ("Specified chain file '%s' doesn't contain any valid"
+                          " certificates in PEM format.") % (fp.path,))
 
 
     def test_sslDHparameters(self):