[1.10.x] Fixed #26747 -- Used more specific assertions in the Django test suite.

Backport of 4f336f66523001b009ab038b10848508fd208b3b from master

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/model_fields/tests.py b/tests/model_fields/tests.py
index 7b2e8f3aa7..85e2825165 100644
--- a/tests/model_fields/tests.py
+++ b/tests/model_fields/tests.py
@@ -70,7 +70,7 @@ class ChoicesTests(SimpleTestCase):
         self.assertEqual(Whiz(c=1).get_c_display(), 'First')    # A nested value
         self.assertEqual(Whiz(c=0).get_c_display(), 'Other')    # A top level value
         self.assertEqual(Whiz(c=9).get_c_display(), 9)          # Invalid value
-        self.assertEqual(Whiz(c=None).get_c_display(), None)    # Blank value
+        self.assertIsNone(Whiz(c=None).get_c_display())         # Blank value
         self.assertEqual(Whiz(c='').get_c_display(), '')        # Empty value
 
     def test_iterator_choices(self):
@@ -79,7 +79,7 @@ class ChoicesTests(SimpleTestCase):
         """
         self.assertEqual(WhizIter(c=1).c, 1)          # A nested value
         self.assertEqual(WhizIter(c=9).c, 9)          # Invalid value
-        self.assertEqual(WhizIter(c=None).c, None)    # Blank value
+        self.assertIsNone(WhizIter(c=None).c)         # Blank value
         self.assertEqual(WhizIter(c='').c, '')        # Empty value
 
     def test_empty_iterator_choices(self):
@@ -88,5 +88,5 @@ class ChoicesTests(SimpleTestCase):
         """
         self.assertEqual(WhizIterEmpty(c="a").c, "a")      # A nested value
         self.assertEqual(WhizIterEmpty(c="b").c, "b")      # Invalid value
-        self.assertEqual(WhizIterEmpty(c=None).c, None)    # Blank value
+        self.assertIsNone(WhizIterEmpty(c=None).c)         # Blank value
         self.assertEqual(WhizIterEmpty(c='').c, '')        # Empty value