Use enum sensor device class in Season (#83301)

homeassistant/components/season/sensor.py

@@ -8,6 +8,7 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import (
     PLATFORM_SCHEMA as PARENT_PLATFORM_SCHEMA,
+    SensorDeviceClass,
     SensorEntity,
 )
 from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
@@ -132,8 +133,10 @@ def get_season(
 class SeasonSensorEntity(SensorEntity):
     """Representation of the current season."""
 
-    _attr_device_class = "season__season"
+    _attr_device_class = SensorDeviceClass.ENUM
     _attr_has_entity_name = True
+    _attr_options = ["spring", "summer", "autumn", "winter"]
+    _attr_translation_key = "season"
 
     def __init__(self, entry: ConfigEntry, hemisphere: str) -> None:
         """Initialize the season."""

homeassistant/components/season/strings.json

@@ -16,5 +16,17 @@
       "title": "The Season YAML configuration has been removed",
       "description": "Configuring Season using YAML has been removed.\n\nYour existing YAML configuration is not used by Home Assistant.\n\nRemove the YAML configuration from your configuration.yaml file and restart Home Assistant to fix this issue."
     }
+  },
+  "entity": {
+    "sensor": {
+      "season": {
+        "state": {
+          "spring": "Spring",
+          "summer": "Summer",
+          "autumn": "Autumn",
+          "winter": "Winter"
+        }
+      }
+    }
   }
 }

homeassistant/components/season/strings.sensor.json

@@ -1,10 +0,0 @@
-{
-  "state": {
-    "season__season": {
-      "spring": "Spring",
-      "summer": "Summer",
-      "autumn": "Autumn",
-      "winter": "Winter"
-    }
-  }
-}

homeassistant/components/season/translations/en.json

@@ -11,6 +11,18 @@
             }
         }
     },
+    "entity": {
+        "sensor": {
+            "season": {
+                "state": {
+                    "autumn": "Autumn",
+                    "spring": "Spring",
+                    "summer": "Summer",
+                    "winter": "Winter"
+                }
+            }
+        }
+    },
     "issues": {
         "removed_yaml": {
             "description": "Configuring Season using YAML has been removed.\n\nYour existing YAML configuration is not used by Home Assistant.\n\nRemove the YAML configuration from your configuration.yaml file and restart Home Assistant to fix this issue.",

tests/components/season/test_sensor.py

@@ -15,7 +15,8 @@ from homeassistant.components.season.sensor import (
     STATE_SUMMER,
     STATE_WINTER,
 )
-from homeassistant.const import CONF_TYPE, STATE_UNKNOWN
+from homeassistant.components.sensor import ATTR_OPTIONS, SensorDeviceClass
+from homeassistant.const import ATTR_DEVICE_CLASS, CONF_TYPE, STATE_UNKNOWN
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 
@@ -92,11 +93,14 @@ async def test_season_northern_hemisphere(
     state = hass.states.get("sensor.season")
     assert state
     assert state.state == expected
+    assert state.attributes[ATTR_DEVICE_CLASS] == SensorDeviceClass.ENUM
+    assert state.attributes[ATTR_OPTIONS] == ["spring", "summer", "autumn", "winter"]
 
     entity_registry = er.async_get(hass)
     entry = entity_registry.async_get("sensor.season")
     assert entry
     assert entry.unique_id == mock_config_entry.entry_id
+    assert entry.translation_key == "season"
 
 
 @pytest.mark.parametrize("type,day,expected", SOUTHERN_PARAMETERS, ids=idfn)
@@ -121,11 +125,14 @@ async def test_season_southern_hemisphere(
     state = hass.states.get("sensor.season")
     assert state
     assert state.state == expected
+    assert state.attributes[ATTR_DEVICE_CLASS] == SensorDeviceClass.ENUM
+    assert state.attributes[ATTR_OPTIONS] == ["spring", "summer", "autumn", "winter"]
 
     entity_registry = er.async_get(hass)
     entry = entity_registry.async_get("sensor.season")
     assert entry
     assert entry.unique_id == mock_config_entry.entry_id
+    assert entry.translation_key == "season"
 
     device_registry = dr.async_get(hass)
     assert entry.device_id