def test_special_chars(self):
        url = '/hello/'
        params = {'foo': '?'}
        retval = tags.add_parameters(url, params)
        self.assertEqual(retval, url + '?foo=%3F')
Tag should escape HTML entities.
dataset/ETHPy150Open caktus/django-timepiece/timepiece/tests/test_templatetags.py/AddParametersTest.test_special_chars