Fixed #19885 -- cleaned up the django.test namespace

* override_settings may now be imported from django.test
* removed Approximate from django.test
* updated documentation for things importable from django.test

Thanks akaariai for the suggestion.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/serializers/tests.py b/tests/serializers/tests.py
index 458847e4c7..34878adfd2 100644
--- a/tests/serializers/tests.py
+++ b/tests/serializers/tests.py
@@ -17,7 +17,8 @@ except ImportError:
 from django.conf import settings
 from django.core import management, serializers
 from django.db import transaction, connection
-from django.test import TestCase, TransactionTestCase, Approximate
+from django.test import TestCase, TransactionTestCase
+from django.test.utils import Approximate
 from django.utils import six
 from django.utils.six import StringIO