Add translation key for IPP printer integration (#84441)

* Add translation key for IPP printer integration

* Add tests

homeassistant/components/ipp/sensor.py

@@ -66,11 +66,13 @@ class IPPSensor(IPPEntity, SensorEntity):
         key: str,
         name: str,
         unit_of_measurement: str | None = None,
+        translation_key: str | None = None,
     ) -> None:
         """Initialize IPP sensor."""
         self._key = key
         self._attr_unique_id = f"{unique_id}_{key}"
         self._attr_native_unit_of_measurement = unit_of_measurement
+        self._attr_translation_key = translation_key
 
         super().__init__(
             entry_id=entry_id,
@@ -136,6 +138,9 @@ class IPPMarkerSensor(IPPSensor):
 class IPPPrinterSensor(IPPSensor):
     """Defines an IPP printer sensor."""
 
+    _attr_device_class = SensorDeviceClass.ENUM
+    _attr_options = ["idle", "printing", "stopped"]
+
     def __init__(
         self, entry_id: str, unique_id: str, coordinator: IPPDataUpdateCoordinator
     ) -> None:
@@ -148,6 +153,7 @@ class IPPPrinterSensor(IPPSensor):
             key="printer",
             name=coordinator.data.info.name,
             unit_of_measurement=None,
+            translation_key="printer",
         )
 
     @property

homeassistant/components/ipp/strings.json

@@ -31,5 +31,16 @@
       "parse_error": "Failed to parse response from printer.",
       "unique_id_required": "Device missing unique identification required for discovery."
     }
+  },
+  "entity": {
+    "sensor": {
+      "printer": {
+        "state": {
+          "printing": "Printing",
+          "idle": "Idle",
+          "stopped": "Stopped"
+        }
+      }
+    }
   }
 }

homeassistant/components/ipp/translations/en.json

@@ -31,5 +31,16 @@
                 "title": "Discovered printer"
             }
         }
+    },
+    "entity": {
+        "sensor": {
+            "printer": {
+                "state": {
+                    "printing": "Printing",
+                    "idle": "Idle",
+                    "stopped": "Stopped"
+                }
+            }
+        }
     }
 }

tests/components/ipp/test_sensor.py

@@ -3,7 +3,10 @@ from datetime import datetime
 from unittest.mock import patch
 
 from homeassistant.components.ipp.const import DOMAIN
-from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
+from homeassistant.components.sensor import (
+    ATTR_OPTIONS as SENSOR_ATTR_OPTIONS,
+    DOMAIN as SENSOR_DOMAIN,
+)
 from homeassistant.const import ATTR_ICON, ATTR_UNIT_OF_MEASUREMENT, PERCENTAGE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import entity_registry as er
@@ -41,6 +44,11 @@ async def test_sensors(
     assert state
     assert state.attributes.get(ATTR_ICON) == "mdi:printer"
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) is None
+    assert state.attributes.get(SENSOR_ATTR_OPTIONS) == ["idle", "printing", "stopped"]
+
+    entry = registry.async_get("sensor.epson_xp_6000_series")
+    assert entry
+    assert entry.translation_key == "printer"
 
     state = hass.states.get("sensor.epson_xp_6000_series_black_ink")
     assert state