Fix for ticket 12685

        return "<DeserializedObject: %s(pk=%s)>" % (

            self.object._meta.label, self.object.pk)

    def save(self, save_m2m=True, using=None):

    def save(self, save_m2m=True, using=None, **kwargs):

        # Call save on the Model baseclass directly. This bypasses any

        # model-defined save. The save is also forced to be raw.

        # raw=True is passed to any pre/post_save signals.

        models.Model.save_base(self.object, using=using, raw=True)

        models.Model.save_base(self.object, using=using, raw=True, **kwargs)

        if self.m2m_data and save_m2m:

            for accessor_name, object_list in self.m2m_data.items():

                setattr(self.object, accessor_name, object_list)

from django.core import management, serializers

from django.db import connection, transaction

from django.test import (

    SimpleTestCase, TestCase, TransactionTestCase, override_settings,

    SimpleTestCase, TestCase, TransactionTestCase, mock, override_settings,

    skipUnlessDBFeature,

)

from django.test.utils import Approximate

            'second_category_pk': categories[1],

        })

    def test_deserialize_force_insert(self):

        """Tests that deserialized content can be saved with force_insert as a parameter."""

        serial_str = serializers.serialize(self.serializer_name, [self.a1])

        deserial_obj = list(serializers.deserialize(self.serializer_name, serial_str))[0]

        with mock.patch('django.db.models.Model') as mock_model:

            deserial_obj.save(force_insert=False)

            mock_model.save_base.assert_called_with(deserial_obj.object, raw=True, using=None, force_insert=False)

class SerializersTransactionTestBase(object):