From 42e2a54dff7f879a270f7746afb1e180b387bd3a Mon Sep 17 00:00:00 2001
From: Gerhard Schmidt <estartu@augusta.de>
Date: Wed, 26 Dec 2018 09:42:32 +0100
Subject: principals_allowed_by_permission is described to always return a
 sequence. Most of the time the result is used with something like Everyone in
 principals_allowed_by_permission or iterated over. So even if no prinicpal is
 authorised it should be a sequence regardless.

---
 src/pyramid/testing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/pyramid/testing.py b/src/pyramid/testing.py
index 23392772c..6f64e1def 100644
--- a/src/pyramid/testing.py
+++ b/src/pyramid/testing.py
@@ -94,7 +94,7 @@ class DummySecurityPolicy(object):
         if self.permissive:
             return self.effective_principals(None)
         else:
-            return None
+            return []
 
 
 class DummyTemplateRenderer(object):
-- 
cgit v1.2.3