Set LG Thinq energy sensor state_class as total_increasing (home-assistant#155816)

Author: steinmn

homeassistant/components/lg_thinq/sensor.py

@@ -622,6 +622,7 @@ class ThinQEnergySensorEntityDescription(SensorEntityDescription):
         usage_period=USAGE_MONTHLY,
         start_date_fn=lambda today: today,
         end_date_fn=lambda today: today,
+        state_class=SensorStateClass.TOTAL_INCREASING,
     ),
     ThinQEnergySensorEntityDescription(
         key="last_month",

tests/components/lg_thinq/snapshots/test_sensor.ambr

@@ -477,7 +477,7 @@
     }),
     'area_id': None,
     'capabilities': dict({
-      'state_class': <SensorStateClass.TOTAL: 'total'>,
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
     }),
     'config_entry_id': <ANY>,
     'config_subentry_id': <ANY>,
@@ -516,7 +516,7 @@
     'attributes': ReadOnlyDict({
       'device_class': 'energy',
       'friendly_name': 'Test air conditioner Energy this month',
-      'state_class': <SensorStateClass.TOTAL: 'total'>,
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
       'unit_of_measurement': <UnitOfEnergy.WATT_HOUR: 'Wh'>,
     }),
     'context': <ANY>,