Django CMS测试 - 无法找到命名空间

时间:2014-09-08 20:53:32

标签: python django unit-testing django-urls django-cms

我对Django CMS测试有一个非常奇怪的问题。当我跑:./manage.py test --settings=my_project.test_settings时,我收到了错误:

  

错误:test_guest_list_view   (apps.news.tests.test_views.NewsListViewTest)测试客人是否看不到   禁用的条目   -------------------------------------------------- -------------------- Traceback(最近一次调用最后一次):文件   “/home/robert/work/projects/my_project/apps/news/tests/test_views.py”   第52行,在test_guest_list_view中       response = self.client.get(self._get_list_url())文件“/home/robert/work/projects/my_project/apps/news/tests/test_views.py”,   第17行,在_get_list_url中       return reverse(“news:list”)文件“/home/robert/.virtualenvs/my_project/local/lib/python2.7/site-packages/django/core/urlresolvers.py”,   第532行,相反       key)NoReverseMatch:u'news'不是注册名称空间

但是,当我仅为该应用程序运行测试时,一切正常 - 所有测试都通过。

到目前为止,这是我非常简单的测试类:

# -*- coding: utf-8 -*-
from django.contrib.auth.models import Permission
from django.contrib.contenttypes.models import ContentType
from django.core.urlresolvers import reverse
from django.test.utils import override_settings

from cms.test_utils.testcases import CMSTestCase

from apps.accounts.tests.factories import CustomUserFactory
from .factories import NewsFactory
from ..models import News


class BaseNewsTestCase(CMSTestCase):
    def _get_list_url(self):
        """Returns URL to objects list"""
        return reverse("news:list")

    def _create_data_structure(self):
        """Created test data"""
        # add objects
        self.disabled = NewsFactory(is_visible=False)
        self.enabled = NewsFactory()
        NewsFactory()
        NewsFactory()

        self.user = CustomUserFactory(username='user', password='user')

        # privileged_user
        self.privileged_user = CustomUserFactory(username='p_user',
                                                 password='p_user')

        # add permissions
        content_type = ContentType.objects.get_for_model(News)
        permissions_list = ('add_news', 'change_news', 'delete_news')
        permissions = Permission.objects.filter(content_type=content_type,
                                                codename__in=permissions_list)

        self.privileged_user.user_permissions.add(*permissions)


@override_settings(ROOT_URLCONF='apps.news.tests.urls')
class NewsListViewTest(BaseNewsTestCase):
    def test_guest_list_view(self):
        """Tests if guest can't see disabled entries"""
        self._create_data_structure()

        response = self.client.get(self._get_list_url())
        objects = response.context['object_list']

        self.assertEqual(len(objects), 3)
        for obj in objects:
            self.assertNotEqual(obj, self.disabled)

和测试网址:

# -*- coding: utf-8 -*-
from django.contrib import admin
from django.conf.urls import url, patterns, include

urlpatterns = patterns(
    '',
    url(r'^admin/', include(admin.site.urls)),
    url(r'^news/', include('apps.news.urls', namespace='news')),
    url(r'', include('cms.urls')),
)

有什么可能导致这个问题的线索?我按照这个,来测试我的CMA apphook(http://django-cms.readthedocs.org/en/latest/extending_cms/testing.html

我在该项目的不同应用程序中具有相同的测试模式,但它不会抛出该错误。

1 个答案:

答案 0 :(得分:2)

我找到了解决方案。 正如Django CMS docs中所建议的那样,我没有使用@override_settings(ROOT_URLCONF='myapp.tests.urls')作为我的TestCases,而是使用了Django方式here

因此,对于每个TestCase,我都这样做,例如:

class NewsListViewTest(CMSTestCase):
    urls = 'apps.news.tests.urls'