Add SensorEntity as mixin (#69)

custom_components/integration_blueprint/sensor.py

@@ -1,4 +1,6 @@
 """Sensor platform for integration_blueprint."""
+from homeassistant.components.sensor import SensorEntity
+
 from .const import DEFAULT_NAME, DOMAIN, ICON, SENSOR
 from .entity import IntegrationBlueprintEntity
 
@@ -9,7 +11,7 @@ async def async_setup_entry(hass, entry, async_add_devices):
     async_add_devices([IntegrationBlueprintSensor(coordinator, entry)])
 
 
-class IntegrationBlueprintSensor(IntegrationBlueprintEntity):
+class IntegrationBlueprintSensor(IntegrationBlueprintEntity, SensorEntity):
     """integration_blueprint Sensor class."""
 
     @property
@@ -18,8 +20,8 @@ def name(self):
         return f"{DEFAULT_NAME}_{SENSOR}"
 
     @property
-    def state(self):
-        """Return the state of the sensor."""
+    def native_value(self):
+        """Return the native value of the sensor."""
         return self.coordinator.data.get("body")
 
     @property