vignette/apps/api/app/test_session_turn_persistence.py
2026-06-26 14:47:00 +09:00

143 lines
4.7 KiB
Python

"""Regression tests for session turn persistence ordering."""
from __future__ import annotations
import unittest
from unittest.mock import AsyncMock, patch
from .deps import Principal, Role
from .engine_client import EngineError
from .routes import sessions
from .routes import voice as voice_routes
from .services import orchestrator, persona as persona_service, state_machine
from .services.voice import VoicePreset
from .store import InProcSession, store
def _principal() -> Principal:
return Principal(
user_id="00000000-0000-0000-0000-000000000101",
role=Role.LEARNER,
cohort_ids=[],
email="turn-test@hs.ac.kr",
display_name="Turn Test",
)
def _session(principal: Principal) -> InProcSession:
card = persona_service.P1
sess = InProcSession(
session_id="turn-persistence-session",
case_id="turn-persistence-case",
learner_id=principal.user_id,
persona_code=card.code,
theory_mode="humanistic",
persona=card,
state=state_machine.SessionState(
resistance=card.base_resistance(),
ideation_stage=card.ideation_baseline(),
),
)
store.put(sess)
return sess
async def _consume_event_source(response: object) -> bytes:
body = bytearray()
iterator = getattr(response, "body_iterator")
async for chunk in iterator:
if isinstance(chunk, str):
body.extend(chunk.encode("utf-8"))
elif isinstance(chunk, (bytes, bytearray)):
body.extend(chunk)
else:
body.extend(str(chunk).encode("utf-8"))
return bytes(body)
class SessionTurnPersistenceTest(unittest.IsolatedAsyncioTestCase):
async def asyncSetUp(self) -> None:
store._sessions.clear()
async def asyncTearDown(self) -> None:
store._sessions.clear()
async def test_generate_turn_engine_failure_does_not_append_learner_turn(self) -> None:
principal = _principal()
sess = _session(principal)
with patch.object(
sessions.orchestrator,
"run_turn_generate",
AsyncMock(side_effect=EngineError("engine unavailable: test")),
):
with self.assertRaises(sessions.HTTPException) as caught:
await sessions.submit_turn(
sess.session_id,
sessions.TurnRequest(text="실패한 발화"),
principal,
)
self.assertEqual(caught.exception.status_code, 503)
self.assertEqual(sess.turns, [])
async def test_stream_turn_engine_error_event_does_not_append_partial_turns(self) -> None:
principal = _principal()
sess = _session(principal)
async def failing_stream(*args, **kwargs):
yield orchestrator.StreamEvent("token", {"text": "부분 응답"})
yield orchestrator.StreamEvent("error", {"detail": "engine unavailable: stream"})
with patch.object(sessions.orchestrator, "run_turn_stream", failing_stream):
response = await sessions.stream_turn(
sess.session_id,
sessions.TurnRequest(text="스트림 실패 발화"),
principal,
)
body = await _consume_event_source(response)
self.assertIn(b"engine unavailable: stream", body)
self.assertEqual(sess.turns, [])
async def test_voice_turn_engine_failure_does_not_append_learner_turn(self) -> None:
class FakeWebSocket:
def __init__(self) -> None:
self.messages: list[dict[str, object]] = []
self.client_state = voice_routes.WebSocketState.CONNECTED
async def send_text(self, data: str) -> None:
import json
self.messages.append(json.loads(data))
principal = _principal()
sess = _session(principal)
websocket = FakeWebSocket()
with patch.object(
voice_routes.orchestrator,
"run_turn_generate",
AsyncMock(side_effect=EngineError("voice engine unavailable")),
):
await voice_routes._run_turn_and_speak(
websocket, # type: ignore[arg-type]
session_id=sess.session_id,
principal=principal,
voice_preset=VoicePreset(preset="neutral", openai_voice="sage"),
learner_text="음성 실패 발화",
)
self.assertTrue(
any(
message.get("type") == "error"
and "engine unavailable" in str(message.get("detail"))
for message in websocket.messages
),
websocket.messages,
)
self.assertEqual(sess.turns, [])
if __name__ == "__main__":
unittest.main()