change suez price to price / m³ (#176611)

homeassistant/components/suez_water/sensor.py

@@ -10,6 +10,7 @@ from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
+    SensorStateClass,
 )
 from homeassistant.const import CURRENCY_EURO, UnitOfVolume
 from homeassistant.core import HomeAssistant
@@ -41,8 +42,8 @@ SENSORS: tuple[SuezWaterSensorEntityDescription, ...] = (
     SuezWaterSensorEntityDescription(
         key="water_price",
         translation_key="water_price",
-        native_unit_of_measurement=CURRENCY_EURO,
-        device_class=SensorDeviceClass.MONETARY,
+        native_unit_of_measurement=f"{CURRENCY_EURO}/{UnitOfVolume.CUBIC_METERS}",
+        state_class=SensorStateClass.MEASUREMENT,
         value_fn=lambda suez_data: suez_data.price,
     ),
 )

tests/components/suez_water/snapshots/test_sensor.ambr

@@ -5,7 +5,9 @@
       None,
     ]),
     'area_id': None,
-    'capabilities': None,
+    'capabilities': dict({
+      <SensorEntityCapabilityAttribute.STATE_CLASS: 'state_class'>: <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
     'config_entry_id': <ANY>,
     'config_subentry_id': <ANY>,
     'device_class': None,
@@ -24,7 +26,7 @@
     'object_id_base': 'Water price',
     'options': dict({
     }),
-    'original_device_class': <SensorDeviceClass.MONETARY: 'monetary'>,
+    'original_device_class': None,
     'original_icon': None,
     'original_name': 'Water price',
     'platform': 'suez_water',
@@ -33,16 +35,16 @@
     'supported_features': 0,
     'translation_key': 'water_price',
     'unique_id': '123456_water_price',
-    'unit_of_measurement': '€',
+    'unit_of_measurement': '€/m³',
   })
 # ---
 # name: test_sensors_valid_state[sensor.suez_mock_device_water_price-state]
   StateSnapshot({
     'attributes': ReadOnlyDict({
       <EntityStateAttribute.ATTRIBUTION: 'attribution'>: 'Data provided by toutsurmoneau.fr',
-      <EntityStateAttribute.DEVICE_CLASS: 'device_class'>: 'monetary',
       <EntityStateAttribute.FRIENDLY_NAME: 'friendly_name'>: 'Suez mock device Water price',
-      <EntityStateAttribute.UNIT_OF_MEASUREMENT: 'unit_of_measurement'>: '€',
+      <SensorEntityCapabilityAttribute.STATE_CLASS: 'state_class'>: <SensorStateClass.MEASUREMENT: 'measurement'>,
+      <EntityStateAttribute.UNIT_OF_MEASUREMENT: 'unit_of_measurement'>: '€/m³',
     }),
     'context': <ANY>,
     'entity_id': 'sensor.suez_mock_device_water_price',