test_requests.py 文件源码

def test_urllib3_retries(httpbin):
    from requests.packages.urllib3.util import Retry
    s = requests.Session()
    s.mount('http://', HTTPAdapter(max_retries=Retry(
        total=2, status_forcelist=[500]
    )))

    with pytest.raises(RetryError):
        s.get(httpbin('status/500'))