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CI mypy (which checks tests/, unlike the targeted source-only run that missed it) flagged ack_mock.await_args.args[1] — await_args is _Call | None. Assert it is not None first, matching the spawn_call pattern above.
229 lines
8.5 KiB
Python
229 lines
8.5 KiB
Python
"""Scheduled audit trigger in _dispatch_audit_work.
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Covers the interval cooldown (ROBOCO_AUDIT_INTERVAL_SECONDS) and the
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active-agent breaker that prevents auditor spawn storms.
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"""
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from __future__ import annotations
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import os
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from datetime import UTC, datetime, timedelta
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from roboco.config import Settings, settings
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from roboco.runtime.orchestrator import AgentOrchestrator
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@pytest.fixture
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def orch() -> AgentOrchestrator:
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orch = AgentOrchestrator.__new__(AgentOrchestrator)
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orch._notification_spawn_at = {}
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orch._last_audit_spawn_at = None
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return orch
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async def _run_dispatch(
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orch: AgentOrchestrator, *, tasks: list[dict] | None = None
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) -> MagicMock:
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"""Run _dispatch_audit_work with no unobserved alerts and return the spawn mock."""
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client = MagicMock()
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with (
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patch.object(
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orch, "_next_unobserved_audit_alert", new=AsyncMock(return_value=None)
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),
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patch.object(orch, "_ack_alert_as_auditor", new=AsyncMock()),
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patch.object(orch, "_fetch_tasks", new=AsyncMock(return_value=tasks or [])),
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patch.object(orch, "_is_agent_active", return_value=False),
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patch.object(orch, "spawn_agent", new=AsyncMock()) as spawn_mock,
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):
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await orch._dispatch_audit_work(client)
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return spawn_mock
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@pytest.mark.anyio
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async def test_spawns_when_overdue_and_delivery_activity(
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orch: AgentOrchestrator,
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) -> None:
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"""Interval elapsed + recent tasks -> auditor sweep is spawned."""
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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):
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dt_mock.now.return_value = now
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orch._last_audit_spawn_at = now - timedelta(seconds=21601)
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spawn_mock = await _run_dispatch(
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orch,
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tasks=[
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{
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"id": "t1",
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"status": "in_progress",
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"updated_at": "2026-07-13T00:00:00Z",
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}
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],
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)
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assert spawn_mock.await_count == 1
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call_kwargs = spawn_mock.await_args.kwargs if spawn_mock.await_args else {}
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assert call_kwargs.get("agent_id") == "auditor"
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assert call_kwargs.get("spawned_by") == "_dispatch_audit_work"
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@pytest.mark.anyio
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async def test_skips_when_interval_not_elapsed(orch: AgentOrchestrator) -> None:
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"""Cooldown: last spawn was recent -> no scheduled sweep."""
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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):
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dt_mock.now.return_value = now
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orch._last_audit_spawn_at = now - timedelta(seconds=1800)
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spawn_mock = await _run_dispatch(
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orch,
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tasks=[
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{
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"id": "t1",
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"status": "in_progress",
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"updated_at": "2026-07-13T00:00:00Z",
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}
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],
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)
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assert spawn_mock.await_count == 0
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@pytest.mark.anyio
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async def test_skips_when_no_delivery_activity(orch: AgentOrchestrator) -> None:
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"""No active tasks and no recently completed tasks -> no sweep."""
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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):
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dt_mock.now.return_value = now
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orch._last_audit_spawn_at = now - timedelta(seconds=21601)
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spawn_mock = await _run_dispatch(orch, tasks=[])
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assert spawn_mock.await_count == 0
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@pytest.mark.anyio
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async def test_breaker_skips_when_auditor_active(orch: AgentOrchestrator) -> None:
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"""Active-agent breaker prevents a second auditor container."""
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client = MagicMock()
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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patch.object(
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orch, "_next_unobserved_audit_alert", new=AsyncMock(return_value=None)
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),
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patch.object(orch, "_ack_alert_as_auditor", new=AsyncMock()),
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patch.object(orch, "_fetch_tasks", new=AsyncMock(return_value=[])),
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patch.object(orch, "_is_agent_active", return_value=True),
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patch.object(orch, "spawn_agent", new=AsyncMock()) as spawn_mock,
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):
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dt_mock.now.return_value = now
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orch._last_audit_spawn_at = now - timedelta(seconds=21601)
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await orch._dispatch_audit_work(client)
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assert spawn_mock.await_count == 0
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@pytest.mark.anyio
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async def test_reactive_alert_stamps_last_spawn_and_blocks_scheduled(
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orch: AgentOrchestrator,
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) -> None:
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"""A reactive alert spawn records _last_audit_spawn_at and returns early."""
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client = MagicMock()
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alert = {
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"id": "11111111-1111-1111-1111-111111111111",
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"subject": "Coverage gap",
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"body": "Test",
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}
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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patch.object(
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orch, "_next_unobserved_audit_alert", new=AsyncMock(return_value=alert)
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),
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patch.object(orch, "_ack_alert_as_auditor", new=AsyncMock()),
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patch.object(orch, "_fetch_tasks", new=AsyncMock(return_value=[])),
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patch.object(orch, "_is_agent_active", return_value=False),
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patch.object(orch, "spawn_agent", new=AsyncMock()) as spawn_mock,
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):
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dt_mock.now.return_value = now
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await orch._dispatch_audit_work(client)
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assert spawn_mock.await_count == 1
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assert orch._last_audit_spawn_at == now
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@pytest.mark.anyio
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async def test_reactive_alert_acks_so_it_cannot_rotate(
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orch: AgentOrchestrator,
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) -> None:
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"""The alert is acked as the auditor on dispatch, so the next tick —
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which would otherwise re-fetch the same stale alert and respawn — finds
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no unobserved alert and falls through to the scheduled path (blocked by
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the just-stamped _last_audit_spawn_at). This is the rotation-stopper.
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"""
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client = MagicMock()
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alert_id = "22222222-2222-2222-2222-222222222222"
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alert = {
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"id": alert_id,
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"subject": "Rework alert",
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"body": "Task entered needs_revision",
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}
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now = datetime.now(UTC)
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ack_mock = AsyncMock()
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fetch_mock = AsyncMock(side_effect=[alert, None])
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with (
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patch.object(settings, "audit_interval_seconds", 21600),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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patch.object(orch, "_next_unobserved_audit_alert", new=fetch_mock),
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patch.object(orch, "_ack_alert_as_auditor", new=ack_mock),
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patch.object(orch, "_fetch_tasks", new=AsyncMock(return_value=[])),
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patch.object(orch, "_is_agent_active", return_value=False),
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patch.object(orch, "spawn_agent", new=AsyncMock()) as spawn_mock,
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):
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dt_mock.now.return_value = now
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await orch._dispatch_audit_work(client) # tick 1: alert -> spawn + ack
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await orch._dispatch_audit_work(client) # tick 2: no alert -> scheduled
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assert spawn_mock.await_count == 1 # not respawned on tick 2
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assert ack_mock.await_count == 1
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# acked as the auditor saw it: (client, alert_id)
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ack_call = ack_mock.await_args
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assert ack_call is not None
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assert ack_call.args[1] == alert_id
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@pytest.mark.anyio
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async def test_cooldown_zero_disables_scheduled_sweeps(orch: AgentOrchestrator) -> None:
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"""ROBOCO_AUDIT_INTERVAL_SECONDS=0 disables scheduled sweeps entirely."""
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now = datetime.now(UTC)
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with (
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patch.object(settings, "audit_interval_seconds", 0),
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patch("roboco.runtime.orchestrator.datetime", wraps=datetime) as dt_mock,
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):
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dt_mock.now.return_value = now
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orch._last_audit_spawn_at = None
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spawn_mock = await _run_dispatch(
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orch,
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tasks=[
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{
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"id": "t1",
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"status": "in_progress",
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"updated_at": "2026-07-13T00:00:00Z",
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}
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],
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)
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assert spawn_mock.await_count == 0
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def test_env_override_zero_is_accepted() -> None:
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"""ROBOCO_AUDIT_INTERVAL_SECONDS=0 is valid Pydantic input, matching the
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documented disable sentinel and the runtime gate in _audit_spawn_cooled().
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"""
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with patch.dict(os.environ, {"ROBOCO_AUDIT_INTERVAL_SECONDS": "0"}, clear=False):
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s = Settings()
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assert s.audit_interval_seconds == 0
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