Migrate Uptime to new entity naming style (#75090)

homeassistant/components/uptime/sensor.py

@@ -12,6 +12,8 @@ from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
 from homeassistant.const import CONF_NAME, CONF_UNIT_OF_MEASUREMENT
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.device_registry import DeviceEntryType
+from homeassistant.helpers.entity import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 import homeassistant.util.dt as dt_util
@@ -58,10 +60,15 @@ class UptimeSensor(SensorEntity):
     """Representation of an uptime sensor."""
 
     _attr_device_class = SensorDeviceClass.TIMESTAMP
+    _attr_has_entity_name = True
     _attr_should_poll = False
 
     def __init__(self, entry: ConfigEntry) -> None:
         """Initialize the uptime sensor."""
-        self._attr_name = entry.title
         self._attr_native_value = dt_util.utcnow()
         self._attr_unique_id = entry.entry_id
+        self._attr_device_info = DeviceInfo(
+            name=entry.title,
+            identifiers={(DOMAIN, entry.entry_id)},
+            entry_type=DeviceEntryType.SERVICE,
+        )

tests/components/uptime/test_sensor.py

@@ -2,9 +2,10 @@
 import pytest
 
 from homeassistant.components.sensor import SensorDeviceClass
+from homeassistant.components.uptime.const import DOMAIN
 from homeassistant.const import ATTR_DEVICE_CLASS
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers import entity_registry as er
+from homeassistant.helpers import device_registry as dr, entity_registry as er
 
 from tests.common import MockConfigEntry
 
@@ -25,3 +26,11 @@ async def test_uptime_sensor(
     entry = entity_registry.async_get("sensor.uptime")
     assert entry
     assert entry.unique_id == init_integration.entry_id
+
+    device_registry = dr.async_get(hass)
+    assert entry.device_id
+    device_entry = device_registry.async_get(entry.device_id)
+    assert device_entry
+    assert device_entry.identifiers == {(DOMAIN, init_integration.entry_id)}
+    assert device_entry.name == init_integration.title
+    assert device_entry.entry_type == dr.DeviceEntryType.SERVICE