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268 lines
8.3 KiB
Python
268 lines
8.3 KiB
Python
"""Test the Liebherr light platform."""
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import copy
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from datetime import timedelta
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from typing import Any
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from unittest.mock import MagicMock, patch
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from freezegun.api import FrozenDateTimeFactory
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from pyliebherrhomeapi import Device, DeviceState, DeviceType, PresentationLightControl
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from pyliebherrhomeapi.exceptions import LiebherrConnectionError
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import pytest
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from syrupy.assertion import SnapshotAssertion
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from homeassistant.components.liebherr.const import DOMAIN
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from homeassistant.components.light import ATTR_BRIGHTNESS, DOMAIN as LIGHT_DOMAIN
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from homeassistant.const import (
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ATTR_ENTITY_ID,
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SERVICE_TURN_OFF,
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SERVICE_TURN_ON,
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STATE_OFF,
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STATE_ON,
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STATE_UNAVAILABLE,
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STATE_UNKNOWN,
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Platform,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers import entity_registry as er
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from .conftest import MOCK_DEVICE, MOCK_DEVICE_STATE
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from tests.common import MockConfigEntry, async_fire_time_changed, snapshot_platform
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pytestmark = pytest.mark.usefixtures("entity_registry_enabled_by_default")
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@pytest.fixture
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def platforms() -> list[Platform]:
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"""Fixture to specify platforms to test."""
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return [Platform.LIGHT]
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@pytest.mark.usefixtures("init_integration")
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async def test_lights(
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hass: HomeAssistant,
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snapshot: SnapshotAssertion,
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entity_registry: er.EntityRegistry,
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mock_config_entry: MockConfigEntry,
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) -> None:
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"""Test all light entities."""
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await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)
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@pytest.mark.usefixtures("init_integration")
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async def test_light_state(
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hass: HomeAssistant,
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) -> None:
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"""Test light entity reports correct state."""
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entity_id = "light.test_fridge_presentation_light"
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state = hass.states.get(entity_id)
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assert state is not None
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assert state.state == STATE_ON
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# value=3, max=5 → brightness = ceil(3 * 255 / 5) = 153
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assert state.attributes[ATTR_BRIGHTNESS] == 153
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@pytest.mark.parametrize(
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("service", "service_data", "expected_target"),
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[
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(SERVICE_TURN_ON, {}, 5),
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(SERVICE_TURN_ON, {ATTR_BRIGHTNESS: 255}, 5),
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(SERVICE_TURN_ON, {ATTR_BRIGHTNESS: 128}, 3),
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(SERVICE_TURN_ON, {ATTR_BRIGHTNESS: 51}, 1),
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(SERVICE_TURN_ON, {ATTR_BRIGHTNESS: 1}, 1),
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(SERVICE_TURN_OFF, {}, 0),
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],
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)
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@pytest.mark.usefixtures("init_integration")
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async def test_light_service_calls(
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hass: HomeAssistant,
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mock_liebherr_client: MagicMock,
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service: str,
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service_data: dict[str, Any],
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expected_target: int,
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) -> None:
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"""Test light turn on/off service calls."""
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entity_id = "light.test_fridge_presentation_light"
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initial_call_count = mock_liebherr_client.get_device_state.call_count
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await hass.services.async_call(
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LIGHT_DOMAIN,
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service,
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{ATTR_ENTITY_ID: entity_id, **service_data},
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blocking=True,
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)
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mock_liebherr_client.set_presentation_light.assert_called_once_with(
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device_id="test_device_id",
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target=expected_target,
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)
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# Verify coordinator refresh was triggered
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assert mock_liebherr_client.get_device_state.call_count > initial_call_count
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@pytest.mark.usefixtures("init_integration")
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async def test_light_failure(
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hass: HomeAssistant,
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mock_liebherr_client: MagicMock,
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) -> None:
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"""Test light fails gracefully on connection error."""
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entity_id = "light.test_fridge_presentation_light"
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mock_liebherr_client.set_presentation_light.side_effect = LiebherrConnectionError(
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"Connection failed"
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)
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with pytest.raises(
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HomeAssistantError,
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match="An error occurred while communicating with the device",
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):
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await hass.services.async_call(
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LIGHT_DOMAIN,
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SERVICE_TURN_ON,
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{ATTR_ENTITY_ID: entity_id},
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blocking=True,
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)
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@pytest.mark.usefixtures("init_integration")
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async def test_light_when_control_missing(
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hass: HomeAssistant,
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mock_liebherr_client: MagicMock,
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freezer: FrozenDateTimeFactory,
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) -> None:
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"""Test light entity behavior when control is removed."""
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entity_id = "light.test_fridge_presentation_light"
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state = hass.states.get(entity_id)
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assert state is not None
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assert state.state == STATE_ON
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# Device stops reporting presentation light control
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mock_liebherr_client.get_device_state.side_effect = lambda *a, **kw: DeviceState(
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device=MOCK_DEVICE, controls=[]
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)
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freezer.tick(timedelta(seconds=61))
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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state = hass.states.get(entity_id)
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assert state is not None
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assert state.state == STATE_UNAVAILABLE
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@pytest.mark.parametrize(
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("value", "max_value", "expected_state", "expected_brightness"),
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[
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(0, 5, STATE_OFF, None),
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(None, 5, STATE_UNKNOWN, None),
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(1, 0, STATE_ON, None),
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],
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ids=["off", "null_value", "zero_max"],
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)
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@pytest.mark.usefixtures("init_integration")
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async def test_light_state_updates(
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hass: HomeAssistant,
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mock_liebherr_client: MagicMock,
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freezer: FrozenDateTimeFactory,
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value: int | None,
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max_value: int,
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expected_state: str,
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expected_brightness: int | None,
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) -> None:
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"""Test light entity state after coordinator update."""
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entity_id = "light.test_fridge_presentation_light"
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mock_liebherr_client.get_device_state.side_effect = lambda *a, **kw: DeviceState(
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device=MOCK_DEVICE,
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controls=[
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PresentationLightControl(
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name="presentationlight",
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type="PresentationLightControl",
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value=value,
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max=max_value,
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),
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],
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)
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freezer.tick(timedelta(seconds=61))
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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state = hass.states.get(entity_id)
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assert state is not None
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assert state.state == expected_state
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assert state.attributes.get(ATTR_BRIGHTNESS) == expected_brightness
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async def test_no_light_entity_without_control(
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hass: HomeAssistant,
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mock_liebherr_client: MagicMock,
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mock_config_entry: MockConfigEntry,
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platforms: list[Platform],
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) -> None:
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"""Test no light entity created when device has no presentation light control."""
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mock_liebherr_client.get_device_state.side_effect = lambda *a, **kw: DeviceState(
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device=MOCK_DEVICE, controls=[]
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)
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mock_config_entry.add_to_hass(hass)
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with patch("homeassistant.components.liebherr.PLATFORMS", platforms):
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert hass.states.get("light.test_fridge_presentation_light") is None
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async def test_dynamic_device_discovery_light(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_liebherr_client: MagicMock,
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freezer: FrozenDateTimeFactory,
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) -> None:
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"""Test new devices with presentation light are automatically discovered."""
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mock_config_entry.add_to_hass(hass)
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with patch(f"homeassistant.components.{DOMAIN}.PLATFORMS", [Platform.LIGHT]):
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert hass.states.get("light.test_fridge_presentation_light") is not None
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assert hass.states.get("light.new_fridge_presentation_light") is None
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new_device = Device(
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device_id="new_device_id",
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nickname="New Fridge",
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device_type=DeviceType.FRIDGE,
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device_name="K2601",
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)
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new_device_state = DeviceState(
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device=new_device,
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controls=[
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PresentationLightControl(
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name="presentationlight",
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type="PresentationLightControl",
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value=2,
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max=5,
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),
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],
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)
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mock_liebherr_client.get_devices.return_value = [MOCK_DEVICE, new_device]
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mock_liebherr_client.get_device_state.side_effect = lambda device_id, **kw: (
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copy.deepcopy(
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new_device_state if device_id == "new_device_id" else MOCK_DEVICE_STATE
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)
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)
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freezer.tick(timedelta(minutes=5, seconds=1))
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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state = hass.states.get("light.new_fridge_presentation_light")
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assert state is not None
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assert state.state == STATE_ON
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