Files
openswarm/backend/tests/test_ws_integration.py

63 lines
2.7 KiB
Python

"""Real-server end-to-end WebSocket test: the closest in-repo proxy to a live desktop run. A WS
client connects to the actual FastAPI app, sends agent:send_message, and the agent loop runs and
streams its events BACK over the real WS transport. This exercises the whole live path the
desktop app uses, FastAPI app + WS route + ws_manager + send_message + run_agent_loop + the
extracted handlers + the broadcast, which the in-process harness (no server, no WS) can't cover.
The SDK and WS auth are mocked; everything else is the real running stack."""
import asyncio
import pytest
import claude_agent_sdk
from claude_agent_sdk import AssistantMessage, ResultMessage
from claude_agent_sdk.types import TextBlock
from fastapi.testclient import TestClient
import backend.main as main_mod
from backend.apps.agents.agent_manager import agent_manager
from backend.apps.agents.core.models import AgentSession
def p_assistant():
return AssistantMessage(content=[TextBlock(text="hello from the loop")], model="sonnet",
message_id="m1", stop_reason="end_turn", session_id="s",
usage={"input_tokens": 10, "output_tokens": 5})
def p_result():
return ResultMessage(subtype="success", duration_ms=10, duration_api_ms=8, is_error=False,
num_turns=1, session_id="s", usage={"input_tokens": 10, "output_tokens": 5})
def test_ws_endpoint_streams_a_full_turn_end_to_end(monkeypatch):
monkeypatch.setattr(main_mod, "p_ws_auth_ok", lambda ws: True, raising=True)
async def fake_query(*args, **kwargs):
yield p_assistant()
yield p_result()
monkeypatch.setattr(claude_agent_sdk, "query", fake_query, raising=True)
session = AgentSession(name="t", model="sonnet", dashboard_id="d")
agent_manager.sessions[session.id] = session
agent_manager.tasks.pop(session.id, None)
client = TestClient(main_mod.app)
try:
with client.websocket_connect(f"/ws/agents/{session.id}") as ws:
ws.send_json({"event": "agent:send_message", "data": {"prompt": "hi"}})
seen = []
for _ in range(40):
ev = ws.receive_json()
seen.append(ev.get("event"))
if ev.get("event") == "agent:message" and "hello from the loop" in str(ev.get("data", {})):
break
# the real loop's assistant reply made it all the way back over the WS
assert "agent:message" in seen
assert any(m.role == "assistant" and "hello from the loop" in str(m.content)
for m in session.messages)
finally:
agent_manager.sessions.pop(session.id, None)
agent_manager.tasks.pop(session.id, None)