From a0a2c5cb370ff80a95deaa8d23f099acc4e5e0c5 Mon Sep 17 00:00:00 2001
From: Terence Honles <terence@honles.com>
Date: Fri, 16 Apr 2021 09:27:22 -0700
Subject: [PATCH] Fix tests with mock timezone (#7911)

After django/django#13877, Django no longer checks for `hasattr(timezone, 'localize')` and instead does an inheritance check.
---
 tests/test_fields.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_fields.py b/tests/test_fields.py
index 5842553f0..78a9effb8 100644
--- a/tests/test_fields.py
+++ b/tests/test_fields.py
@@ -1485,7 +1485,7 @@ class TestNaiveDayLightSavingTimeTimeZoneDateTimeField(FieldValues):
     }
     outputs = {}
 
-    class MockTimezone:
+    class MockTimezone(pytz.BaseTzInfo):
         @staticmethod
         def localize(value, is_dst):
             raise pytz.InvalidTimeError()