Test NTP connection with pytest

test_ntp.py

import ntplib
import pytest
from time import ctime

class Test_ntp(object):
	@pytest.mark.report_section("NTP")
	def test_ntp(self, ipsec, ntpserver):
	    """
	    NTP-Request via ipsec from different environments.
	    """
        print("ipsec return code: " ipsec.ipsec_exit_status)
        print("ipsec client ip: " ipsec.client_ip)

        if ipsec.connection_status != "established":
            pytest.xfail("Failing because of ipsec connection could not be established")
        print(f"sending NTP request to {ntpserver}")
        _, target = ntpserver

        client = ntplib.NTPClient()

        # An exceptions is raised if an error would occur from ntplib.NTPException
        res = client.request(str(target))
        time = ctime(res.tx_time)

        print = (f"NTP response; Stratum: {res.stratum}, time: {time}")
        assert(res.stratum > 0)