def test_override(self):
        self.assertEqual(
            Url(self.func("http://fake.base/?pagesize=40&pagenumber=3", 10)),
            Url("http://fake.base/?pagenumber=1&pagesize=10"))
Overrides existing values in querystring, jumping back to page 1.
dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_pagination.py/TestPagesizeUrl.test_override