From 8200b89a060a36396185e519999e27b43644b51f Mon Sep 17 00:00:00 2001
From: Michael Merickel <michael@merickel.org>
Date: Mon, 28 Jan 2019 23:11:18 -0600
Subject: test unsortable discriminators

---
 tests/test_exceptions.py | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/tests/test_exceptions.py b/tests/test_exceptions.py
index 399940c05..e7a2871a5 100644
--- a/tests/test_exceptions.py
+++ b/tests/test_exceptions.py
@@ -1,3 +1,4 @@
+from collections import OrderedDict
 import unittest
 
 
@@ -72,7 +73,9 @@ class TestConfigurationConflictError(unittest.TestCase):
         return ConfigurationConflictError(conflicts)
 
     def test_str(self):
-        conflicts = {'a': ('1', '2', '3'), 'b': ('4', '5', '6')}
+        conflicts = OrderedDict()
+        conflicts['a'] = ('1', '2', '3')
+        conflicts['b'] = ('4', '5', '6')
         exc = self._makeOne(conflicts)
         self.assertEqual(
             str(exc),
@@ -88,6 +91,25 @@ Conflicting configuration actions
     6""",
         )
 
+    def test_non_sortable_discriminators_in_str(self):
+        conflicts = OrderedDict()
+        conflicts['a'] = ('1', '2', '3')
+        conflicts[None] = ('4', '5', '6')
+        exc = self._makeOne(conflicts)
+        self.assertEqual(
+            str(exc),
+            """\
+Conflicting configuration actions
+  For: a
+    1
+    2
+    3
+  For: None
+    4
+    5
+    6""",
+        )
+
 
 class TestConfigurationExecutionError(unittest.TestCase):
     def _makeOne(self, etype, evalue, info):
-- 
cgit v1.2.3


From a5e0dd71d603573b2e3c366a60729caa725c9ac4 Mon Sep 17 00:00:00 2001
From: Michael Merickel <michael@merickel.org>
Date: Mon, 28 Jan 2019 23:12:20 -0600
Subject: stop sorting discriminators in exception output

---
 src/pyramid/exceptions.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/pyramid/exceptions.py b/src/pyramid/exceptions.py
index 9a7054731..92a0098e0 100644
--- a/src/pyramid/exceptions.py
+++ b/src/pyramid/exceptions.py
@@ -3,8 +3,6 @@ from pyramid.httpexceptions import HTTPBadRequest, HTTPNotFound, HTTPForbidden
 NotFound = HTTPNotFound  # bw compat
 Forbidden = HTTPForbidden  # bw compat
 
-CR = '\n'
-
 
 class BadCSRFOrigin(HTTPBadRequest):
     """
@@ -92,14 +90,13 @@ class ConfigurationConflictError(ConfigurationError):
 
     def __str__(self):
         r = ["Conflicting configuration actions"]
-        items = sorted(self._conflicts.items())
-        for discriminator, infos in items:
+        for discriminator, infos in self._conflicts.items():
             r.append("  For: %s" % (discriminator,))
             for info in infos:
-                for line in str(info).rstrip().split(CR):
+                for line in str(info).rstrip().split('\n'):
                     r.append("    " + line)
 
-        return CR.join(r)
+        return '\n'.join(r)
 
 
 class ConfigurationExecutionError(ConfigurationError):
-- 
cgit v1.2.3