text: """Test the Home Connect config flow."""
  from homeassistant import config_entries, data_entry_flow, setup
  from homeassistant.components.home_connect.const import (
      DOMAIN,
      OAUTH2_AUTHORIZE,
      OAUTH2_TOKEN,
  )
  from homeassistant.const import CONF_CLIENT_ID, CONF_CLIENT_SECRET
  from homeassistant.helpers import config_entry_oauth2_flow
  
  from tests.async_mock import patch
  
  CLIENT_ID = "1234"
  CLIENT_SECRET = "5678"
  
  
  async def test_full_flow(hass, aiohttp_client, aioclient_mock):
      """Check full flow."""
      assert await setup.async_setup_component(
          hass,
          "home_connect",
          {
              "home_connect": {
                  CONF_CLIENT_ID: CLIENT_ID,
                  CONF_CLIENT_SECRET: CLIENT_SECRET,
              },
              "http": {"base_url": "https://example.com"},
          },
      )
  
      result = await hass.config_entries.flow.async_init(
          "home_connect", context={"source": config_entries.SOURCE_USER}
      )
      state = config_entry_oauth2_flow._encode_jwt(hass, {"flow_id": result["flow_id"]})
  
      assert result["type"] == data_entry_flow.RESULT_TYPE_EXTERNAL_STEP
      assert result["url"] == (
          f"{OAUTH2_AUTHORIZE}?response_type=code&client_id={CLIENT_ID}"
          "&redirect_uri=https://example.com/auth/external/callback"
          f"&state={state}"
      )
  
      client = await aiohttp_client(hass.http.app)
      resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
      assert resp.status == 200
      assert resp.headers["content-type"] == "text/html; charset=utf-8"
  
      aioclient_mock.post(
          OAUTH2_TOKEN,
          json={
              "refresh_token": "mock-refresh-token",
              "access_token": "mock-access-token",
              "type": "Bearer",
              "expires_in": 60,
          },
      )
  
      with patch(
          "homeassistant.components.home_connect.async_setup_entry", return_value=True
      ) as mock_setup_entry:
          result = await hass.config_entries.flow.async_configure(result["flow_id"])
          await hass.async_block_till_done()
  
      assert len(hass.config_entries.async_entries(DOMAIN)) == 1
      assert len(mock_setup_entry.mock_calls) == 1
  