改用Grok联网搜索并保留每轮信号

tests/test_api_health.py

@@ -35,22 +35,29 @@ def test_home_page_returns_dashboard_shell(monkeypatch) -> None:
     assert response.status_code == 200
     assert "SignalScout" in response.text
     assert "今日 AI 信号" in response.text
+    assert "手动搜索" in response.text
     assert "renderMarkdownReport" in response.text
     assert "自动记录" not in response.text
     assert "采集今日情报" not in response.text
 
 
-def test_manual_agent_run_endpoint_is_not_exposed(monkeypatch) -> None:
-    # Agent只通过后台调度器自动运行，HTTP API不提供手动启动入口。
+def test_manual_agent_run_endpoint_starts_background_job(monkeypatch) -> None:
+    # 手动搜索入口复用调度任务，方便验证每轮候选和入库数量。
     monkeypatch.setenv("SIGNALSCOUT_ENV", "test")
     get_settings.cache_clear()
+    started = []
+
+    def fake_run_scheduled_job(settings):
+        started.append(settings.env)
+
+    monkeypatch.setattr("app.api.routes.run_scheduled_job", fake_run_scheduled_job)
     with TestClient(create_app()) as client:
         response = client.post("/agent/runs/daily")
-        stream_response = client.post("/agent/runs/daily/stream")
     get_settings.cache_clear()
 
-    assert response.status_code == 404
-    assert stream_response.status_code == 404
+    assert response.status_code == 200
+    assert response.json()["status"] == "started"
+    assert started == ["test"]
 
 
 def test_dashboard_returns_news_and_github_signals_separately(monkeypatch) -> None: