POINTTAPI: keep electricity averages informational with kWh unit

Author: jfhautenauven

custom_components/bosch/pointtapi_entities.py

@@ -1481,8 +1481,10 @@ def _pointtapi_electricity_average_sensor_descriptions(
     "average", and an average that falls as well as rises is not a TOTAL. Given
     state_class=TOTAL plus last_reset, HA reads every decrease as a meter reset
     and the sensor becomes selectable as an Energy Dashboard source — wrong
-    statistics that are painful to unwind. Promote these only once someone has
-    watched the value across a full day on real hardware.
+    statistics that are painful to unwind. We still expose the numeric values
+    with a kWh unit for user visibility, but keep them as plain informational
+    sensors. Promote these only once someone has watched the value across a
+    full day on real hardware.
     """
     if not data:
         return ()
@@ -1499,6 +1501,7 @@ def _pointtapi_electricity_average_sensor_descriptions(
                 BoschPoinTTAPISensorEntityDescription(
                     key=path,
                     translation_key=translation_key,
+                    native_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
                 )
             )
     return tuple(descriptions)

unittests/test_pointtapi_new_entities.py

@@ -201,6 +201,8 @@ def test_electricity_averages_carry_no_statistics_metadata(self):
         With state_class=TOTAL, every dip in a rolling average reads as a meter
         reset and the sensor becomes an Energy Dashboard source. Until someone
         confirms on hardware that these accumulate, they stay plain sensors.
+
+        They still expose the value in kWh for user-facing information.
         """
         data = {
             "/energy/electricity/dayAverage": {"value": 3.21, "available": "true"},
@@ -209,6 +211,7 @@ def test_electricity_averages_carry_no_statistics_metadata(self):
         descs = {d.key: d for d in _pointtapi_sensor_descriptions(data)}
 
         for path in ("/energy/electricity/dayAverage", "/energy/electricity/monthAverage"):
+            assert descs[path].native_unit_of_measurement == "kWh"
             assert descs[path].device_class is None
             assert descs[path].state_class is None
             assert descs[path].last_reset_fn is None