test(sdk): cover query getters and startup injection

tests/test_agent_lifecycle.py

@@ -12,11 +12,12 @@ from app.agent.orchestrator import (
     AgentManagerUnavailableError,
 )
 from app.agent.tools.base import reopen_blocking_executors
+from app.application import query as query_application
 from app.application.messaging.agent import (
     create_web_agent_background_task,
     shutdown_web_agent_background_tasks,
 )
-from app.application.query import get_configured_data_query_service
+from app.sdk import queries as query_sdk
 from app.startup.initializers import agent as agent_initializer
 from app.startup.initializers import modules as modules_initializer
 
@@ -197,13 +198,14 @@ async def test_agent_initialization_failure_does_not_stop_module_startup(
     check_auth = MagicMock()
     monkeypatch.setattr(modules_initializer, "start_frontend", start_frontend)
     monkeypatch.setattr(modules_initializer, "check_auth", check_auth)
+    monkeypatch.setattr(query_application, "_configured_data_query_service", None)
 
     try:
         runtime = await modules_initializer.init_modules()
         assert runtime.workflow.system_config() is (
             modules_initializer.get_configured_system_config()
         )
-        query_page = get_configured_data_query_service().list_subscriptions({"ids": [-1]})
+        query_page = await query_sdk.async_list_subscriptions({"ids": [-1]})
         assert query_page.items == []
         assert query_page.total == 0
     finally: