Set suggested display precision on Volvo energy/fuel consumption sensors (home-assistant#150296)

Author: steinmn

homeassistant/components/volvo/sensor.py

@@ -114,34 +114,39 @@ def _charging_power_status_value(field: VolvoCarsValue) -> str | None:
         api_field="averageEnergyConsumption",
         native_unit_of_measurement=UnitOfEnergyDistance.KILO_WATT_HOUR_PER_100_KM,
         state_class=SensorStateClass.MEASUREMENT,
+        suggested_display_precision=1,
     ),
     # statistics endpoint
     VolvoSensorDescription(
         key="average_energy_consumption_automatic",
         api_field="averageEnergyConsumptionAutomatic",
         native_unit_of_measurement=UnitOfEnergyDistance.KILO_WATT_HOUR_PER_100_KM,
         state_class=SensorStateClass.MEASUREMENT,
+        suggested_display_precision=1,
     ),
     # statistics endpoint
     VolvoSensorDescription(
         key="average_energy_consumption_charge",
         api_field="averageEnergyConsumptionSinceCharge",
         native_unit_of_measurement=UnitOfEnergyDistance.KILO_WATT_HOUR_PER_100_KM,
         state_class=SensorStateClass.MEASUREMENT,
+        suggested_display_precision=1,
     ),
     # statistics endpoint
     VolvoSensorDescription(
         key="average_fuel_consumption",
         api_field="averageFuelConsumption",
         native_unit_of_measurement="L/100 km",
         state_class=SensorStateClass.MEASUREMENT,
+        suggested_display_precision=1,
     ),
     # statistics endpoint
     VolvoSensorDescription(
         key="average_fuel_consumption_automatic",
         api_field="averageFuelConsumptionAutomatic",
         native_unit_of_measurement="L/100 km",
         state_class=SensorStateClass.MEASUREMENT,
+        suggested_display_precision=1,
     ),
     # statistics endpoint
     VolvoSensorDescription(

tests/components/volvo/snapshots/test_sensor.ambr

@@ -944,6 +944,9 @@
     }),
     'name': None,
     'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 1,
+      }),
     }),
     'original_device_class': None,
     'original_icon': None,
@@ -1676,6 +1679,9 @@
     }),
     'name': None,
     'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 1,
+      }),
     }),
     'original_device_class': None,
     'original_icon': None,
@@ -2873,6 +2879,9 @@
     }),
     'name': None,
     'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 1,
+      }),
     }),
     'original_device_class': None,
     'original_icon': None,
@@ -4519,6 +4528,9 @@
     }),
     'name': None,
     'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 1,
+      }),
     }),
     'original_device_class': None,
     'original_icon': None,