base.py 文件源码

def assert_model_resolves_expected_view(self, obj, expected_view):
        """Check if expected view is called for the given obj's absolute_url

        In some cases an earlier defined url in the urls.py catches the request.
        For class-based views give function returned by `as_view()` as expected_view.

        """
        url = obj.get_absolute_url()

        try:
            view, args, kwargs = resolve(url)
        except Resolver404:
            raise AssertionError('Unable to resolve the url for the object: "{url}"'.format(url=url))

        self.assertEqual(
            expected_view,
            view,
            msg="Url resolves to {view} instead of the expected {expected_view}.".format(view=view, expected_view=expected_view)
        )