Migrate zha to use Debouncer.async_schedule_call (#111103)

homeassistant/components/zha/entity.py

@@ -324,7 +324,7 @@ class ZhaGroupEntity(BaseZhaEntity):
         """Handle child updates."""
         # Delay to ensure that we get updates from all members before updating the group
         assert self._change_listener_debouncer
-        self.hass.create_task(self._change_listener_debouncer.async_call())
+        self._change_listener_debouncer.async_schedule_call()
 
     async def async_will_remove_from_hass(self) -> None:
         """Handle removal from Home Assistant."""

tests/components/zha/test_fan.py

@@ -374,6 +374,7 @@ async def test_zha_group_fan_entity(
     # test some of the group logic to make sure we key off states correctly
     await send_attributes_report(hass, dev1_fan_cluster, {0: 0})
     await send_attributes_report(hass, dev2_fan_cluster, {0: 0})
+    await hass.async_block_till_done()
 
     # test that group fan is off
     assert hass.states.get(entity_id).state == STATE_OFF