#!/usr/bin/env python

""" conftest for zeroconf tests. """

import threading

import pytest

import unittest

from zeroconf import _core, const

@pytest.fixture(autouse=True)

def verify_threads_ended():

"""Verify that the threads are not running after the test."""

threads_before = frozenset(threading.enumerate())

yield

threads = frozenset(threading.enumerate()) - threads_before

assert not threads

@pytest.fixture

def run_isolated():

"""Change the mDNS port to run the test in isolation."""

with unittest.mock.patch.object(_core, "_MDNS_PORT", 5454), unittest.mock.patch.object(

const, "_MDNS_PORT", 5454

):

yield