'Regression for #19870'

def test_regression_19870(self):

    hen = Hen.objects.create(name=u'Hen')
    chick = Chick.objects.create(name=u'Chick', mother=hen)
    self.assertEqual(Chick.objects.all()[0].mother.name, u'Hen')
    self.assertEqual(Chick.objects.select_related()[0].mother.name, u'Hen')
