feat: Einstellungen, Neustart, Diagnose-Sensoren und Diagnose-Download

tests/test_button.py

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+"""Reboot button."""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN
+from homeassistant.components.button import SERVICE_PRESS
+from homeassistant.const import ATTR_ENTITY_ID
+from homeassistant.core import HomeAssistant
+
+from tests.helpers import entity_id_for
+
+
+async def test_press_reboots(hass: HomeAssistant, init_integration, mock_client: MagicMock) -> None:
+    entity_id = entity_id_for(hass, "button", "reboot")
+    assert hass.states.get(entity_id).attributes["device_class"] == "restart"
+    await hass.services.async_call(
+        BUTTON_DOMAIN, SERVICE_PRESS, {ATTR_ENTITY_ID: entity_id}, blocking=True
+    )
+    mock_client.reboot.assert_awaited_once_with()

tests/test_diagnostics.py

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+"""Diagnostics download must not leak secrets or network identity."""
+
+from __future__ import annotations
+
+import json
+
+from homeassistant.core import HomeAssistant
+from pytest_homeassistant_custom_component.components.diagnostics import (
+    get_diagnostics_for_config_entry,
+)
+from pytest_homeassistant_custom_component.typing import ClientSessionGenerator
+
+from tests_unit.samples import HOST_RGB, MAC_RGB, TOKEN
+
+
+async def test_diagnostics_redacts_secrets(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, init_integration
+) -> None:
+    diagnostics = await get_diagnostics_for_config_entry(hass, hass_client, init_integration)
+    text = json.dumps(diagnostics)
+    for secret in (TOKEN, MAC_RGB, "ninIOT", HOST_RGB):
+        assert secret not in text, secret
+    assert diagnostics["info"]["device_type"] == "gu10_rgb"
+    assert diagnostics["state"]["brightness"] == 37

tests/test_number.py

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+"""Fade and transition settings."""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+from homeassistant.components.number import ATTR_VALUE, SERVICE_SET_VALUE
+from homeassistant.components.number import DOMAIN as NUMBER_DOMAIN
+from homeassistant.const import ATTR_ENTITY_ID, ATTR_UNIT_OF_MEASUREMENT, UnitOfTime
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+from homeassistant.helpers.entity import EntityCategory
+import pytest
+
+from tests.helpers import entity_id_for
+
+
+@pytest.mark.parametrize(
+    ("key", "initial", "new", "maximum"),
+    [
+        ("fade_in", "450", 1300, 10000),
+        ("fade_out", "1250", 3350, 10000),
+        ("transition_default", "700", 42050, 60000),
+    ],
+)
+async def test_number_reads_and_writes_its_field(
+    hass: HomeAssistant,
+    init_integration,
+    mock_client: MagicMock,
+    key: str,
+    initial: str,
+    new: int,
+    maximum: int,
+) -> None:
+    entity_id = entity_id_for(hass, "number", key)
+    state = hass.states.get(entity_id)
+    assert state.state == initial
+    assert state.attributes[ATTR_UNIT_OF_MEASUREMENT] == UnitOfTime.MILLISECONDS
+    assert state.attributes["max"] == maximum
+    assert er.async_get(hass).async_get(entity_id).entity_category is EntityCategory.CONFIG
+
+    await hass.services.async_call(
+        NUMBER_DOMAIN,
+        SERVICE_SET_VALUE,
+        {ATTR_ENTITY_ID: entity_id, ATTR_VALUE: new},
+        blocking=True,
+    )
+    mock_client.set_state.assert_awaited_once_with(**{key: new})
+    assert hass.states.get(entity_id).state == str(new)

tests/test_select.py

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+"""Power-on behaviour."""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+from homeassistant.components.select import ATTR_OPTION, SERVICE_SELECT_OPTION
+from homeassistant.components.select import DOMAIN as SELECT_DOMAIN
+from homeassistant.const import ATTR_ENTITY_ID
+from homeassistant.core import HomeAssistant
+
+from tests.helpers import entity_id_for
+
+
+async def test_select_reads_and_writes(
+    hass: HomeAssistant, init_integration, mock_client: MagicMock
+) -> None:
+    entity_id = entity_id_for(hass, "select", "power_on_behaviour")
+    state = hass.states.get(entity_id)
+    assert state.state == "last"
+    assert state.attributes["options"] == ["last", "on", "off"]
+    await hass.services.async_call(
+        SELECT_DOMAIN,
+        SERVICE_SELECT_OPTION,
+        {ATTR_ENTITY_ID: entity_id, ATTR_OPTION: "off"},
+        blocking=True,
+    )
+    mock_client.set_state.assert_awaited_once_with(power_on_behaviour="off")
+    assert hass.states.get(entity_id).state == "off"
+
+
+async def test_unknown_value_from_lamp_is_unknown(
+    hass: HomeAssistant, mock_config_entry, mock_client: MagicMock, lamp_state
+) -> None:
+    lamp_state["power_on_behaviour"] = "fade"
+    mock_config_entry.add_to_hass(hass)
+    assert await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+    assert hass.states.get(entity_id_for(hass, "select", "power_on_behaviour")).state == "unknown"

tests/test_sensor.py

@@ -0,0 +1,83 @@
+"""Diagnostic sensors."""
+
+from __future__ import annotations
+
+from datetime import timedelta
+from typing import Any
+
+from freezegun.api import FrozenDateTimeFactory
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+from homeassistant.util import dt as dt_util
+from pytest_homeassistant_custom_component.common import MockConfigEntry, async_fire_time_changed
+
+from tests.helpers import entity_id_for
+
+DISABLED_KEYS = ("ip_address", "free_heap", "last_ota_error", "boot_time")
+
+
+async def _enable_all(
+    hass: HomeAssistant, entry: MockConfigEntry, freezer: FrozenDateTimeFactory
+) -> None:
+    registry = er.async_get(hass)
+    for key in DISABLED_KEYS:
+        registry.async_update_entity(entity_id_for(hass, "sensor", key), disabled_by=None)
+    await hass.config_entries.async_reload(entry.entry_id)
+    await hass.async_block_till_done()
+    # HA 2026.9: registry.async_update_entity(disabled_by=None) also arms the config entry's
+    # own debounced reload (config_entries.RELOAD_AFTER_UPDATE_DELAY = 30 s), independent of
+    # the explicit reload above. Left alone, that second reload fires mid-test - typically
+    # right on top of the first _poll() below - and silently replaces the boot-time entity,
+    # defeating the jitter-tolerance assertion. Drain it here so the entities are settled
+    # before the test takes its "first" reading.
+    freezer.tick(timedelta(seconds=31))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+
+async def _poll(hass: HomeAssistant, freezer: FrozenDateTimeFactory, seconds: int) -> None:
+    freezer.tick(timedelta(seconds=seconds))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+
+async def test_signal_enabled_others_disabled_by_default(
+    hass: HomeAssistant, init_integration
+) -> None:
+    registry = er.async_get(hass)
+    assert hass.states.get(entity_id_for(hass, "sensor", "rssi")).state == "-61"
+    for key in DISABLED_KEYS:
+        entry = registry.async_get(entity_id_for(hass, "sensor", key))
+        assert entry.disabled_by is er.RegistryEntryDisabler.INTEGRATION, key
+
+
+async def test_diagnostic_values(
+    hass: HomeAssistant, init_integration: MockConfigEntry, freezer
+) -> None:
+    await _enable_all(hass, init_integration, freezer)
+    assert hass.states.get(entity_id_for(hass, "sensor", "ip_address")).state == "192.168.2.22"
+    assert hass.states.get(entity_id_for(hass, "sensor", "free_heap")).state == "119872"
+    assert hass.states.get(entity_id_for(hass, "sensor", "last_ota_error")).state == "unknown"
+    expected_boot = dt_util.utcnow() - timedelta(seconds=129832)
+    boot = dt_util.parse_datetime(hass.states.get(entity_id_for(hass, "sensor", "boot_time")).state)
+    assert abs((boot - expected_boot).total_seconds()) < 2
+
+
+async def test_boot_time_ignores_jitter_but_follows_reboots(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    lamp_info: dict[str, Any],
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    await _enable_all(hass, init_integration, freezer)
+    entity_id = entity_id_for(hass, "sensor", "boot_time")
+    first = hass.states.get(entity_id).state
+
+    lamp_info["uptime"] += 31 + 20  # clock drift of 20 s: below the 60 s threshold
+    await _poll(hass, freezer, 31)
+    assert hass.states.get(entity_id).state == first
+
+    lamp_info["uptime"] = 12  # the lamp rebooted
+    await _poll(hass, freezer, 31)
+    rebooted = dt_util.parse_datetime(hass.states.get(entity_id).state)
+    assert abs((rebooted - (dt_util.utcnow() - timedelta(seconds=12))).total_seconds()) < 2

tests/test_switch.py

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+"""Wake-on-change switch."""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
+from homeassistant.const import (
+    ATTR_ENTITY_ID,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+    STATE_OFF,
+    STATE_ON,
+)
+from homeassistant.core import HomeAssistant
+
+from tests.helpers import entity_id_for
+
+
+async def test_switch_reads_and_writes(
+    hass: HomeAssistant, init_integration, mock_client: MagicMock
+) -> None:
+    entity_id = entity_id_for(hass, "switch", "wake_on_change")
+    assert hass.states.get(entity_id).state == STATE_ON
+    await hass.services.async_call(
+        SWITCH_DOMAIN, SERVICE_TURN_OFF, {ATTR_ENTITY_ID: entity_id}, blocking=True
+    )
+    mock_client.set_state.assert_awaited_once_with(wake_on_change=False)
+    assert hass.states.get(entity_id).state == STATE_OFF
+    await hass.services.async_call(
+        SWITCH_DOMAIN, SERVICE_TURN_ON, {ATTR_ENTITY_ID: entity_id}, blocking=True
+    )
+    mock_client.set_state.assert_awaited_with(wake_on_change=True)