ACT-001: actuator-first sensor lifecycle

tests/ha/test_ha_client.py

@@ -88,6 +88,26 @@ def test_get_history_calls_home_assistant_history_api() -> None:
     assert call.kwargs["params"]["end_time"] == "2026-06-02T00:00:00+00:00"
 
 
+def test_list_entity_metadata_calls_template_api() -> None:
+    response = _response()
+    response.text = (
+        '[{"entity_id":"sensor.temperature","area_name":"Kueche","device_name":"Thermometer"}]'
+    )
+    client = HaClient(HaClientSettings(url="http://ha.local", token="test-token"))
+    client._session.post = Mock(return_value=response)  # type: ignore[method-assign]
+
+    metadata = client.list_entity_metadata(["sensor.temperature"])
+
+    assert metadata == {
+        "sensor.temperature": {
+            "area_id": None,
+            "area_name": "Kueche",
+            "device_id": None,
+            "device_name": "Thermometer",
+        }
+    }
+
+
 @pytest.mark.parametrize(
     ("entity_ids", "start", "end"),
     [