Added more tests for ContentTypeManager.get_for_model.

from __future__ import unicode_literals

from django.contrib.contenttypes.models import ContentType

from django.db import models

from django.db.models.loading import BaseAppCache

from django.test import TestCase

from .models import Author, Article

        short_url = '/shortcut/%s/%s/' % (42424242, an_author.pk)

        response = self.client.get(short_url)

        self.assertEqual(response.status_code, 404)

    def test_create_contenttype_on_the_spot(self):

        """

        Make sure ContentTypeManager.get_for_model creates the corresponding

        content type if it doesn't exist in the database (for some reason).

        """

        class ModelCreatedOnTheFly(models.Model):

            name = models.CharField()

            class Meta:

                verbose_name = 'a model created on the fly'

                app_label = 'my_great_app'

                app_cache = BaseAppCache()

        ct = ContentType.objects.get_for_model(ModelCreatedOnTheFly)

        self.assertEqual(ct.app_label, 'my_great_app')

        self.assertEqual(ct.model, 'modelcreatedonthefly')

        self.assertEqual(ct.name, 'a model created on the fly')