"""Tests for the Lutron Caseta integration.""" from homeassistant.core import HomeAssistant from homeassistant.helpers import entity_registry as er from . import MockBridge, async_setup_integration async def test_fan_unique_id(hass: HomeAssistant) -> None: """Test a light unique id.""" await async_setup_integration(hass, MockBridge) fan_entity_id = "fan.master_bedroom_ceiling_fan" entity_registry = er.async_get(hass) # Assert that Caseta covers will have the bridge serial hash and the zone id as the uniqueID assert entity_registry.async_get(fan_entity_id).unique_id == "000004d2_804"