Add error handling to Tailwind service methods (#106463)

tests/components/tailwind/test_button.py

@@ -1,12 +1,15 @@
 """Tests for button entities provided by the Tailwind integration."""
 from unittest.mock import MagicMock
 
+from gotailwind import TailwindError
 import pytest
 from syrupy.assertion import SnapshotAssertion
 
 from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN, SERVICE_PRESS
+from homeassistant.components.tailwind.const import DOMAIN
 from homeassistant.const import ATTR_ENTITY_ID
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 
 pytestmark = [
@@ -46,3 +49,17 @@ async def test_number_entities(
 
     assert (state := hass.states.get(state.entity_id))
     assert state.state == "2023-12-17T15:25:00+00:00"
+
+    # Test error handling
+    mock_tailwind.identify.side_effect = TailwindError("Some error")
+
+    with pytest.raises(HomeAssistantError, match="Some error") as excinfo:
+        await hass.services.async_call(
+            BUTTON_DOMAIN,
+            SERVICE_PRESS,
+            {ATTR_ENTITY_ID: state.entity_id},
+            blocking=True,
+        )
+
+    assert excinfo.value.translation_domain == DOMAIN
+    assert excinfo.value.translation_key == "communication_error"