old_contents: """The tests for the Ring component."""
  from asyncio import run_coroutine_threadsafe
  from datetime import timedelta
  import unittest
  
  import requests_mock
  
  import homeassistant.components.ring as ring
  
  from tests.common import get_test_home_assistant, load_fixture
  
  ATTRIBUTION = "Data provided by Ring.com"
  
  VALID_CONFIG = {
      "ring": {"username": "foo", "password": "bar", "scan_interval": timedelta(10)}
  }
  
  
  class TestRing(unittest.TestCase):
      """Tests the Ring component."""
  
      def setUp(self):
          """Initialize values for this test case class."""
          self.hass = get_test_home_assistant()
          self.config = VALID_CONFIG
          self.addCleanup(self.tear_down_cleanup)
  
      def tear_down_cleanup(self):
          """Stop everything that was started."""
          self.hass.stop()
  
      @requests_mock.Mocker()
      def test_setup(self, mock):
          """Test the setup."""
          mock.post(
              "https://oauth.ring.com/oauth/token", text=load_fixture("ring_oauth.json")
          )
          mock.post(
              "https://api.ring.com/clients_api/session",
              text=load_fixture("ring_session.json"),
          )
          mock.get(
              "https://api.ring.com/clients_api/ring_devices",
              text=load_fixture("ring_devices.json"),
          )
          mock.get(
              "https://api.ring.com/clients_api/chimes/999999/health",
              text=load_fixture("ring_chime_health_attrs.json"),
          )
          mock.get(
              "https://api.ring.com/clients_api/doorbots/987652/health",
              text=load_fixture("ring_doorboot_health_attrs.json"),
          )
          response = run_coroutine_threadsafe(
              ring.async_setup(self.hass, self.config), self.hass.loop
          ).result()
  
          assert response
  
new_contents: """The tests for the Ring component."""
  from datetime import timedelta
  
  import homeassistant.components.ring as ring
  from homeassistant.setup import async_setup_component
  
  from tests.common import load_fixture
  
  ATTRIBUTION = "Data provided by Ring.com"
  
  VALID_CONFIG = {
      "ring": {"username": "foo", "password": "bar", "scan_interval": timedelta(10)}
  }
  
  
  async def test_setup(hass, requests_mock):
      """Test the setup."""
      await async_setup_component(hass, ring.DOMAIN, {})
  
      requests_mock.post(
          "https://oauth.ring.com/oauth/token", text=load_fixture("ring_oauth.json")
      )
      requests_mock.post(
          "https://api.ring.com/clients_api/session",
          text=load_fixture("ring_session.json"),
      )
      requests_mock.get(
          "https://api.ring.com/clients_api/ring_devices",
          text=load_fixture("ring_devices.json"),
      )
      requests_mock.get(
          "https://api.ring.com/clients_api/chimes/999999/health",
          text=load_fixture("ring_chime_health_attrs.json"),
      )
      requests_mock.get(
          "https://api.ring.com/clients_api/doorbots/987652/health",
          text=load_fixture("ring_doorboot_health_attrs.json"),
      )
  
      assert await ring.async_setup(hass, VALID_CONFIG)
  
subject: Rewrite ring unittest test to pytest (#41151)