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openswarm/backend/tests/test_browser_dispatch.py
T

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"""Drives the moved browser fast-path dispatch (manager/run_browser_fast_path.py) end to end
with a real AgentSession + a mocked browser sub-agent. This path was never directly
tested before it was lifted out of agent_manager, so this pins its actual behavior."""
import asyncio
import backend.apps.agents.manager.run_browser_fast_path as bd
import backend.apps.agents.browser.browser_agent as browser_agent_mod
from backend.apps.agents.core.models import AgentSession
def p_patch_io(monkeypatch, dispatch_result, *, has_dashboard=True):
sent = []
saved = []
async def fake_send(session_id, event, data):
sent.append((event, data))
def fake_save(session_id, doc):
saved.append(session_id)
async def fake_run(**kwargs):
fake_run.calls.append(kwargs)
return [dispatch_result]
fake_run.calls = []
monkeypatch.setattr(bd.ws_manager, "send_to_session", fake_send, raising=True)
monkeypatch.setattr(bd.ws_manager, "global_connections", [object()] if has_dashboard else [], raising=False)
monkeypatch.setattr(bd, "save_session", fake_save, raising=True)
monkeypatch.setattr(browser_agent_mod, "run_browser_agents", fake_run, raising=True)
return sent, saved, fake_run
def test_fast_path_success_replies_with_the_browser_summary(monkeypatch):
sent, saved, fake_run = p_patch_io(
monkeypatch, {"summary": "Booked the flight to NYC", "done": True, "action_log": []}
)
session = AgentSession(name="t", model="sonnet", dashboard_id="dash-1")
asyncio.run(bd.run_browser_fast_path(
session, session.id, "book me a flight to NYC", ["browser-1"], brief="", verdict="act",
))
roles = [m.role for m in session.messages]
assert "tool_call" in roles and "tool_result" in roles # synthetic Browser Agent bubble
assert any(m.role == "assistant" and m.content == "Booked the flight to NYC" for m in session.messages)
assert session.status == "completed"
assert session.closed_at is not None
assert saved # session snapshot persisted
assert any(e == "agent:message" for e, _ in sent)
assert any(e == "agent:status" for e, _ in sent)
# dispatched to the selected browser, parented to this session
assert fake_run.calls and fake_run.calls[0]["pre_selected_browser_ids"] == ["browser-1"]
assert fake_run.calls[0]["parent_session_id"] == session.id
def test_fast_path_no_dashboard_returns_friendly_reply(monkeypatch):
p_patch_io(
monkeypatch, {"summary": "", "done": False, "action_log": []}, has_dashboard=False,
)
session = AgentSession(name="t", model="sonnet", dashboard_id="dash-1")
asyncio.run(bd.run_browser_fast_path(
session, session.id, "go to example.com", ["browser-1"], brief="", verdict="act",
))
assert any(
m.role == "assistant" and "no OpenSwarm window is connected" in str(m.content)
for m in session.messages
)
assert session.status == "completed"