feat: extend operational investigation workflows

tests/api/test_openapi_contract.py

@@ -254,14 +254,16 @@ def test_committed_write_refresh_failure_has_explicit_http_contract() -> None:
     assert response.json()["code"] == "materialized_view_refresh_failed_after_commit"
 
 
-def test_valve_isolation_runtime_accepts_frontend_query(monkeypatch) -> None:
+@pytest.mark.parametrize("element_type", ["auto", "link", "node"])
+def test_valve_isolation_runtime_accepts_frontend_query(monkeypatch, element_type) -> None:
     captured: dict[str, object] = {}
 
-    def fake_analyze_valve_isolation(network, accident_element, disabled_valves):
+    def fake_analyze_valve_isolation(network, accident_element, disabled_valves, accident_element_type):
         captured.update(
             network=network,
             accident_element=accident_element,
             disabled_valves=disabled_valves,
+            accident_element_type=accident_element_type,
             business_dsn=get_project_pgconn_string(network),
             timescale_dsn=get_project_timescale_pgconn_string(network),
         )
@@ -288,6 +290,7 @@ def test_valve_isolation_runtime_accepts_frontend_query(monkeypatch) -> None:
             ("accident_element", "P-1"),
             ("accident_element", "P-2"),
             ("disabled_valves", "V-9"),
+            *([] if element_type == "auto" else [("accident_element_type", element_type)]),
         ],
     )
 
@@ -297,6 +300,7 @@ def test_valve_isolation_runtime_accepts_frontend_query(monkeypatch) -> None:
         "network": "fengyang",
         "accident_element": ["P-1", "P-2"],
         "disabled_valves": ["V-9"],
+        "accident_element_type": element_type,
         "business_dsn": "postgresql://user:password@biz/fengyang",
         "timescale_dsn": "postgresql://user:password@timescale/fengyang",
     }