Add Arve integration (#113156)

* add Arve integration

* Update homeassistant/components/arve/config_flow.py

Co-authored-by: Josef Zweck <24647999+zweckj@users.noreply.github.com>

* Various fixes, changed scan interval to one minute

* coordinator implementation

* Code cleanup

* Moved device info to the entity.py, ArveDeviceEntityDescription to sensor.py

* delete refresh before adding entities

Co-authored-by: Josef Zweck <24647999+zweckj@users.noreply.github.com>

* Update tests/components/arve/test_config_flow.py

Co-authored-by: Josef Zweck <24647999+zweckj@users.noreply.github.com>

* Update tests/components/arve/conftest.py

Co-authored-by: Josef Zweck <24647999+zweckj@users.noreply.github.com>

* Changed value_fn in sensors.py, added typing to description

* Code cleanups, platfrom test implementation

* New code cleanups, first two working tests

* Created platform test, generated snapshots

* Reworked integration to get all of the customer devices

* new fixes

* Added customer id, small cleanups

* Logic of setting unique_id to the config flow

* Added test of abortion on duplicate config_flow id

* Added "available" and "device" properties fro ArveDeviceEntity

* small _attr_unique_id fix

* Added new test, improved mocking, various fixes

* Various cleanups and fixes

* microfix

* Update homeassistant/components/arve/strings.json

* ruff fix

---------

Co-authored-by: Josef Zweck <24647999+zweckj@users.noreply.github.com>
Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

tests/components/arve/test_sensor.py

@@ -0,0 +1,43 @@
+"""Test for Arve sensors."""
+
+from unittest.mock import MagicMock
+
+from syrupy import SnapshotAssertion
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import async_init_integration
+
+from tests.common import MockConfigEntry
+
+SENSORS = (
+    "air_quality_index",
+    "carbon_dioxide",
+    "humidity",
+    "pm10",
+    "pm2_5",
+    "temperature",
+    "total_volatile_organic_compounds",
+)
+
+
+async def test_sensors(
+    hass: HomeAssistant,
+    mock_arve: MagicMock,
+    entity_registry: er.EntityRegistry,
+    mock_config_entry: MockConfigEntry,
+    snapshot: SnapshotAssertion,
+) -> None:
+    """Test the Arve sensors."""
+    await async_init_integration(hass, mock_config_entry)
+
+    for sensor in SENSORS:
+        state = hass.states.get(f"sensor.test_sensor_{sensor}")
+        assert state
+        assert state == snapshot(name=f"test_sensor_{sensor}")
+
+        entry = entity_registry.async_get(state.entity_id)
+        assert entry
+        assert entry.device_id
+        assert entry == snapshot(name=f"entry_{sensor}")