From 50267acb272d1bcaa2e32adef0067709e5b028de Mon Sep 17 00:00:00 2001
From: Brad Warren <bmw@eff.org>
Date: Fri, 26 Feb 2016 15:36:22 -0800
Subject: [PATCH] test dumb path failure

---
 letsencrypt/tests/auth_handler_test.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/letsencrypt/tests/auth_handler_test.py b/letsencrypt/tests/auth_handler_test.py
index f4c09a5ba..6f73c35d7 100644
--- a/letsencrypt/tests/auth_handler_test.py
+++ b/letsencrypt/tests/auth_handler_test.py
@@ -338,8 +338,12 @@ class GenChallengePathTest(unittest.TestCase):
         prefs = [challenges.TLSSNI01]
         combos = ((0, 1),)
 
+        # smart path fails because no challs in perfs satisfies combos
         self.assertRaises(
             errors.AuthorizationError, self._call, challbs, prefs, combos)
+        # dumb path fails because all challbs are not supported
+        self.assertRaises(
+            errors.AuthorizationError, self._call, challbs, prefs, None)
 
 
 class ReportFailedChallsTest(unittest.TestCase):