2 files changed, 4 insertions, 4 deletions
diff --git a/tests/validation/test_validators.py b/tests/validation/test_validators.py
index c3875d4601..d06605eeca 100644
--- a/tests/validation/test_validators.py
+++ b/tests/validation/test_validators.py
@@ -7,7 +7,7 @@ from .models import ModelToValidate
 class TestModelsWithValidators(ValidationTestCase):
     def test_custom_validator_passes_for_correct_value(self):
         mtv = ModelToValidate(number=10, name='Some Name', f_with_custom_validator=42)
-        self.assertEqual(None, mtv.full_clean())
+        self.assertIsNone(mtv.full_clean())
 
     def test_custom_validator_raises_error_for_incorrect_value(self):
         mtv = ModelToValidate(number=10, name='Some Name', f_with_custom_validator=12)
diff --git a/tests/validation/tests.py b/tests/validation/tests.py
index defd66edec..693d6b6c23 100644
--- a/tests/validation/tests.py
+++ b/tests/validation/tests.py
@@ -19,7 +19,7 @@ class BaseModelValidationTests(ValidationTestCase):
 
     def test_with_correct_value_model_validates(self):
         mtv = ModelToValidate(number=10, name='Some Name')
-        self.assertEqual(None, mtv.full_clean())
+        self.assertIsNone(mtv.full_clean())
 
     def test_custom_validate_method(self):
         mtv = ModelToValidate(number=11)
@@ -37,7 +37,7 @@ class BaseModelValidationTests(ValidationTestCase):
     def test_correct_FK_value_validates(self):
         parent = ModelToValidate.objects.create(number=10, name='Some Name')
         mtv = ModelToValidate(number=10, name='Some Name', parent_id=parent.pk)
-        self.assertEqual(None, mtv.full_clean())
+        self.assertIsNone(mtv.full_clean())
 
     def test_limited_FK_raises_error(self):
         # The limit_choices_to on the parent field says that a parent object's
@@ -52,7 +52,7 @@ class BaseModelValidationTests(ValidationTestCase):
 
     def test_correct_email_value_passes(self):
         mtv = ModelToValidate(number=10, name='Some Name', email='valid@email.com')
-        self.assertEqual(None, mtv.full_clean())
+        self.assertIsNone(mtv.full_clean())
 
     def test_wrong_url_value_raises_error(self):
         mtv = ModelToValidate(number=10, name='Some Name', url='not a url')