Add attachment and connection status for IOmeter

homeassistant/components/iometer/__init__.py

@@ -12,7 +12,7 @@
 
 from .coordinator import IOmeterConfigEntry, IOMeterCoordinator
 
-PLATFORMS: list[Platform] = [Platform.SENSOR]
+PLATFORMS: list[Platform] = [Platform.BINARY_SENSOR, Platform.SENSOR]
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: IOmeterConfigEntry) -> bool:

homeassistant/components/iometer/binary_sensor.py

@@ -0,0 +1,87 @@
+"""IOmeter binary sensor."""
+
+from collections.abc import Callable
+from dataclasses import dataclass
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDeviceClass,
+    BinarySensorEntity,
+    BinarySensorEntityDescription,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from .coordinator import IOMeterCoordinator, IOmeterData
+from .entity import IOmeterEntity
+
+
+@dataclass(frozen=True, kw_only=True)
+class IOmeterBinarySensorDescription(BinarySensorEntityDescription):
+    """Describes Iometer binary sensor entity."""
+
+    value_fn: Callable[[IOmeterData], bool | None]
+
+
+SENSOR_TYPES: list[IOmeterBinarySensorDescription] = [
+    IOmeterBinarySensorDescription(
+        key="connection_status",
+        translation_key="connection_status",
+        device_class=BinarySensorDeviceClass.CONNECTIVITY,
+        entity_registry_enabled_default=False,
+        value_fn=lambda data: (
+            data.status.device.core.connection_status == "connected"
+            if data.status.device.core.connection_status is not None
+            else None
+        ),
+    ),
+    IOmeterBinarySensorDescription(
+        key="attachment_status",
+        translation_key="attachment_status",
+        device_class=BinarySensorDeviceClass.CONNECTIVITY,
+        entity_registry_enabled_default=False,
+        value_fn=lambda data: (
+            data.status.device.core.attachment_status == "attached"
+            if data.status.device.core.attachment_status is not None
+            else None
+        ),
+    ),
+]
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Set up the Sensors."""
+    coordinator: IOMeterCoordinator = config_entry.runtime_data
+
+    async_add_entities(
+        IOmeterBinarySensor(
+            coordinator=coordinator,
+            description=description,
+        )
+        for description in SENSOR_TYPES
+    )
+
+
+class IOmeterBinarySensor(IOmeterEntity, BinarySensorEntity):
+    """Defines a IOmeter binary sensor."""
+
+    entity_description: IOmeterBinarySensorDescription
+
+    def __init__(
+        self,
+        coordinator: IOMeterCoordinator,
+        description: IOmeterBinarySensorDescription,
+    ) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator)
+        self.entity_description = description
+        self._attr_unique_id = f"{coordinator.identifier}_{description.key}"
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return the binary sensor state."""
+        return self.entity_description.value_fn(self.coordinator.data)

homeassistant/components/iometer/strings.json

@@ -60,6 +60,14 @@
       "wifi_rssi": {
         "name": "Signal strength Wi-Fi"
       }
+    },
+    "binary_sensor": {
+      "connection_status": {
+        "name": "Core/Bridge connection status"
+      },
+      "attachment_status": {
+        "name": "Core attachment status"
+      }
     }
   }
 }

tests/components/iometer/__init__.py

@@ -1,13 +1,19 @@
 """Tests for the IOmeter integration."""
 
+from unittest.mock import patch
+
+from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 
 
-async def setup_integration(hass: HomeAssistant, config_entry: MockConfigEntry) -> None:
-    """Fixture for setting up the component."""
+async def setup_platform(
+    hass: HomeAssistant, config_entry: MockConfigEntry, platforms: list[Platform]
+) -> MockConfigEntry:
+    """Fixture for setting up the IOmeter platform."""
     config_entry.add_to_hass(hass)
 
-    await hass.config_entries.async_setup(config_entry.entry_id)
-    await hass.async_block_till_done()
+    with patch("homeassistant.components.iometer.PLATFORMS", platforms):
+        await hass.config_entries.async_setup(config_entry.entry_id)
+        await hass.async_block_till_done()

tests/components/iometer/conftest.py

@@ -54,4 +54,5 @@ def mock_config_entry() -> MockConfigEntry:
         title="IOmeter-1ISK0000000000",
         data={CONF_HOST: "10.0.0.2"},
         unique_id="658c2b34-2017-45f2-a12b-731235f8bb97",
+        entry_id="01JQ6G5395176MAAWKAAPEZHV6",
     )

tests/components/iometer/snapshots/test_binary_sensor.ambr

@@ -0,0 +1,97 @@
+# serializer version: 1
+# name: test_binary_sensors[binary_sensor.iometer_1isk0000000000_core_attachment_status-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': None,
+    'entity_id': 'binary_sensor.iometer_1isk0000000000_core_attachment_status',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
+    'original_icon': None,
+    'original_name': 'Core attachment status',
+    'platform': 'iometer',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'attachment_status',
+    'unique_id': '01JQ6G5395176MAAWKAAPEZHV6_attachment_status',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_binary_sensors[binary_sensor.iometer_1isk0000000000_core_attachment_status-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'connectivity',
+      'friendly_name': 'IOmeter-1ISK0000000000 Core attachment status',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.iometer_1isk0000000000_core_attachment_status',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_binary_sensors[binary_sensor.iometer_1isk0000000000_core_bridge_connection_status-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': None,
+    'entity_id': 'binary_sensor.iometer_1isk0000000000_core_bridge_connection_status',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
+    'original_icon': None,
+    'original_name': 'Core/Bridge connection status',
+    'platform': 'iometer',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'connection_status',
+    'unique_id': '01JQ6G5395176MAAWKAAPEZHV6_connection_status',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_binary_sensors[binary_sensor.iometer_1isk0000000000_core_bridge_connection_status-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'connectivity',
+      'friendly_name': 'IOmeter-1ISK0000000000 Core/Bridge connection status',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.iometer_1isk0000000000_core_bridge_connection_status',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---

tests/components/iometer/test_binary_sensor.py

@@ -0,0 +1,135 @@
+"""Test the IOmeter binary sensors."""
+
+from datetime import timedelta
+from unittest.mock import AsyncMock
+
+from freezegun.api import FrozenDateTimeFactory
+import pytest
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.const import STATE_OFF, STATE_ON, STATE_UNKNOWN, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import setup_platform
+
+from tests.common import MockConfigEntry, async_fire_time_changed, snapshot_platform
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_binary_sensors(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    mock_iometer_client: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test binary sensors."""
+    await setup_platform(hass, mock_config_entry, [Platform.BINARY_SENSOR])
+
+    await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_connection_status_sensors(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_iometer_client: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test connection status sensor."""
+    await setup_platform(hass, mock_config_entry, [Platform.BINARY_SENSOR])
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_bridge_connection_status"
+        ).state
+        == STATE_ON
+    )
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    mock_iometer_client.get_current_status.return_value.device.core.connection_status = "disconnected"
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_bridge_connection_status"
+        ).state
+        == STATE_OFF
+    )
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_attachment_status_sensors(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_iometer_client: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test connection status sensor."""
+    await setup_platform(hass, mock_config_entry, [Platform.BINARY_SENSOR])
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_attachment_status"
+        ).state
+        == STATE_ON
+    )
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    mock_iometer_client.get_current_status.return_value.device.core.attachment_status = "detached"
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_attachment_status"
+        ).state
+        == STATE_OFF
+    )
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_attachment_status_sensors_unkown(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_iometer_client: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test connection status sensor."""
+    await setup_platform(hass, mock_config_entry, [Platform.BINARY_SENSOR])
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_attachment_status"
+        ).state
+        == STATE_ON
+    )
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    mock_iometer_client.get_current_status.return_value.device.core.attachment_status = None
+
+    freezer.tick(delta=timedelta(minutes=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert (
+        hass.states.get(
+            "binary_sensor.iometer_1isk0000000000_core_attachment_status"
+        ).state
+        == STATE_UNKNOWN
+    )

tests/components/iometer/test_init.py

@@ -6,10 +6,11 @@
 from freezegun.api import FrozenDateTimeFactory
 
 from homeassistant.components.iometer.const import DOMAIN
+from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr
 
-from . import setup_integration
+from . import setup_platform
 
 from tests.common import MockConfigEntry, async_fire_time_changed
 
@@ -22,7 +23,8 @@ async def test_new_firmware_version(
     freezer: FrozenDateTimeFactory,
 ) -> None:
     """Test device registry integration."""
-    await setup_integration(hass, mock_config_entry)
+    # await setup_integration(hass, mock_config_entry)
+    await setup_platform(hass, mock_config_entry, [Platform.SENSOR])
     device_entry = device_registry.async_get_device(
         identifiers={(DOMAIN, mock_config_entry.unique_id)}
     )