Fix entity_items assert

Author: bouwew

tests/test_adam.py

@@ -324,7 +324,7 @@ async def test_adam_heatpump_cooling(self):
         server, api, client = await self.connect_wrapper()
 
         await self.device_test(api, "2022-01-02 00:00:01", testdata)
-        assert self.entity_items == 538
+        assert self.entity_items == 539
         assert test_items == self.entity_items
         assert self.cooling_present
         assert self._cooling_enabled