Fix test failure introduced by 980ae2ab.

        form_errors = list(itertools.chain(*response.context['form'].errors.values()))

        self.assertIn(force_text(error), form_errors)

    def assertURLEqual(self, url, expected):

    def assertURLEqual(self, url, expected, parse_qs=False):

        """

        Given two URLs, make sure all their components (the ones given by

        urlparse) are equal, only comparing components that are present in both

        URLs.

        If `parse_qs` is True, then the querystrings are parsed with QueryDict.

        This is useful if you don't want the order of parameters to matter.

        Otherwise, the query strings are compared as-is.

        """

        fields = ParseResult._fields

        for attr, x, y in zip(fields, urlparse(url), urlparse(expected)):

            if parse_qs and attr == 'query':

                x, y = QueryDict(x), QueryDict(y)

            if x and y and x != y:

                self.fail("%r != %r (%s doesn't match)" % (url, expected, attr))

@skipIfCustomUser

class LoginURLSettings(AuthViewsTestCase):

    """Tests for settings.LOGIN_URL."""

    def assertLoginURLEquals(self, url):

    def assertLoginURLEquals(self, url, parse_qs=False):

        response = self.client.get('/login_required/')

        self.assertEqual(response.status_code, 302)

        self.assertURLEqual(response.url, url)

        self.assertURLEqual(response.url, url, parse_qs=parse_qs)

    @override_settings(LOGIN_URL='/login/')

    def test_standard_login_url(self):

    @override_settings(LOGIN_URL='/login/?pretty=1')

    def test_login_url_with_querystring(self):

        self.assertLoginURLEquals('/login/?pretty=1&next=/login_required/')

        self.assertLoginURLEquals('/login/?pretty=1&next=/login_required/', parse_qs=True)

    @override_settings(LOGIN_URL='http://remote.example.com/login/?next=/default/')

    def test_remote_login_url_with_next_querystring(self):