'Ensure that DictField items may be found.'

def test_find_dict_item(self):

    class BlogPost(Document, ):
        info = DictField()
    BlogPost.drop_collection()
    post = BlogPost(info={'title': 'test'})
    post.save()
    post_obj = BlogPost.objects(info__title='test').first()
    self.assertEqual(post_obj.id, post.id)
    BlogPost.drop_collection()
