Method test_copy

python/python3/tornado/test/httpclient_test.py:897–901

(self)

class HTTPErrorTestCase(unittest.TestCase):
    def test_copy(self):
        e = HTTPError(403)
        e2 = copy.copy(e)
        self.assertIsNot(e, e2)
        self.assertEqual(e.code, e2.code)

    def test_plain_error(self):
        e = HTTPError(403)