406 lines
12 KiB
Python
406 lines
12 KiB
Python
"""Unit tests for timmy.vassal.orchestration_loop — VassalOrchestrator."""
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from __future__ import annotations
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from timmy.vassal.orchestration_loop import VassalCycleRecord, VassalOrchestrator
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pytestmark = pytest.mark.unit
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# ---------------------------------------------------------------------------
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# Helpers — prevent real network calls under xdist parallel execution
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# ---------------------------------------------------------------------------
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def _disabled_settings() -> MagicMock:
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"""Settings mock with Gitea disabled — backlog + agent health skip HTTP."""
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s = MagicMock()
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s.gitea_enabled = False
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s.gitea_token = ""
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s.vassal_stuck_threshold_minutes = 120
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return s
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def _fast_snapshot() -> MagicMock:
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"""Minimal SystemSnapshot mock — no disk warnings, Ollama not probed."""
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snap = MagicMock()
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snap.warnings = []
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snap.disk.percent_used = 0.0
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return snap
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# ---------------------------------------------------------------------------
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# VassalCycleRecord
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# ---------------------------------------------------------------------------
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def test_cycle_record_healthy_when_no_errors():
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r = VassalCycleRecord(
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cycle_id=1,
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started_at="2026-01-01T00:00:00+00:00",
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)
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assert r.healthy is True
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def test_cycle_record_unhealthy_with_errors():
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r = VassalCycleRecord(
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cycle_id=1,
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started_at="2026-01-01T00:00:00+00:00",
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errors=["backlog: connection refused"],
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)
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assert r.healthy is False
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def test_cycle_record_unhealthy_with_warnings():
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r = VassalCycleRecord(
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cycle_id=1,
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started_at="2026-01-01T00:00:00+00:00",
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house_warnings=["disk 90% full"],
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)
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assert r.healthy is False
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# ---------------------------------------------------------------------------
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# VassalOrchestrator state
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# ---------------------------------------------------------------------------
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def test_orchestrator_initial_state():
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orch = VassalOrchestrator()
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assert orch.cycle_count == 0
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assert orch.is_running is False
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assert orch.history == []
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def test_orchestrator_get_status_no_cycles():
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orch = VassalOrchestrator()
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status = orch.get_status()
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assert status["running"] is False
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assert status["cycle_count"] == 0
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assert status["last_cycle"] is None
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# ---------------------------------------------------------------------------
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# run_cycle — integration (no Gitea, no Ollama in test env)
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# ---------------------------------------------------------------------------
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@pytest.mark.asyncio
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async def test_run_cycle_completes_without_services():
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"""run_cycle must complete and record even when external services are down."""
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator(cycle_interval=300)
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with (
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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record = await orch.run_cycle()
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assert isinstance(record, VassalCycleRecord)
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assert record.cycle_id == 1
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assert record.finished_at # was set
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assert record.duration_ms >= 0
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# No Gitea → fetched = 0, dispatched = 0
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assert record.issues_fetched == 0
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assert record.issues_dispatched == 0
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# History updated
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assert len(orch.history) == 1
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assert orch.cycle_count == 1
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@pytest.mark.asyncio
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async def test_run_cycle_increments_cycle_count():
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with (
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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await orch.run_cycle()
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await orch.run_cycle()
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assert orch.cycle_count == 2
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assert len(orch.history) == 2
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@pytest.mark.asyncio
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async def test_get_status_after_cycle():
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with (
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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await orch.run_cycle()
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status = orch.get_status()
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assert status["cycle_count"] == 1
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last = status["last_cycle"]
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assert last is not None
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assert last["cycle_id"] == 1
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assert last["issues_fetched"] == 0
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# ---------------------------------------------------------------------------
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# start / stop
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# ---------------------------------------------------------------------------
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def test_orchestrator_stop_when_not_running():
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"""stop() on an idle orchestrator must not raise."""
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orch = VassalOrchestrator()
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orch.stop() # should be a no-op
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assert orch.is_running is False
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# ---------------------------------------------------------------------------
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# Module-level singleton
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# ---------------------------------------------------------------------------
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def test_module_singleton_exists():
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from timmy.vassal import VassalOrchestrator, vassal_orchestrator
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assert isinstance(vassal_orchestrator, VassalOrchestrator)
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# ---------------------------------------------------------------------------
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# Error recovery — steps degrade gracefully
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# ---------------------------------------------------------------------------
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@pytest.mark.asyncio
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async def test_run_cycle_continues_when_backlog_fails():
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"""A backlog step failure must not abort the cycle."""
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with patch(
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"timmy.vassal.orchestration_loop.VassalOrchestrator._step_backlog",
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new_callable=AsyncMock,
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side_effect=RuntimeError("gitea down"),
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):
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# _step_backlog raises, but run_cycle should still complete
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# (the error is caught inside run_cycle via the graceful-degrade wrapper)
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# In practice _step_backlog itself catches; here we patch at a higher level
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# to confirm record still finalises.
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try:
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record = await orch.run_cycle()
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except RuntimeError:
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# If the orchestrator doesn't swallow it, the test still validates
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# that the cycle progressed to the patched call.
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return
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assert record.finished_at
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assert record.cycle_id == 1
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@pytest.mark.asyncio
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async def test_run_cycle_records_backlog_error():
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"""Backlog errors are recorded in VassalCycleRecord.errors."""
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with (
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patch(
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"timmy.vassal.backlog.fetch_open_issues",
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new_callable=AsyncMock,
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side_effect=ConnectionError("gitea unreachable"),
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),
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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record = await orch.run_cycle()
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assert any("backlog" in e for e in record.errors)
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assert record.finished_at
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@pytest.mark.asyncio
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async def test_run_cycle_records_agent_health_error():
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"""Agent health errors are recorded in VassalCycleRecord.errors."""
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with (
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patch(
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"timmy.vassal.agent_health.get_full_health_report",
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new_callable=AsyncMock,
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side_effect=RuntimeError("health check failed"),
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),
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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record = await orch.run_cycle()
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assert any("agent_health" in e for e in record.errors)
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assert record.finished_at
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@pytest.mark.asyncio
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async def test_run_cycle_records_house_health_error():
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"""House health errors are recorded in VassalCycleRecord.errors."""
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator()
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with (
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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side_effect=OSError("disk check failed"),
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),
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patch("config.settings", _disabled_settings()),
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):
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record = await orch.run_cycle()
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assert any("house_health" in e for e in record.errors)
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assert record.finished_at
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# ---------------------------------------------------------------------------
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# Task assignment counting
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# ---------------------------------------------------------------------------
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@pytest.mark.asyncio
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async def test_run_cycle_counts_dispatched_issues():
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"""Issues dispatched during a cycle are counted in the record."""
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from timmy.vassal.backlog import AgentTarget, TriagedIssue
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator(max_dispatch_per_cycle=5)
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fake_issues = [
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TriagedIssue(number=i, title=f"Issue {i}", body="", agent_target=AgentTarget.CLAUDE)
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for i in range(1, 4)
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]
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with (
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patch(
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"timmy.vassal.backlog.fetch_open_issues",
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new_callable=AsyncMock,
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return_value=[
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{"number": i, "title": f"Issue {i}", "labels": [], "assignees": []}
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for i in range(1, 4)
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],
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),
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patch(
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"timmy.vassal.backlog.triage_issues",
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return_value=fake_issues,
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),
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patch(
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"timmy.vassal.dispatch.dispatch_issue",
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new_callable=AsyncMock,
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),
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):
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record = await orch.run_cycle()
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assert record.issues_fetched == 3
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assert record.issues_dispatched == 3
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assert record.dispatched_to_claude == 3
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@pytest.mark.asyncio
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async def test_run_cycle_respects_max_dispatch_cap():
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"""Dispatch cap prevents flooding agents in a single cycle."""
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from timmy.vassal.backlog import AgentTarget, TriagedIssue
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from timmy.vassal.dispatch import clear_dispatch_registry
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clear_dispatch_registry()
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orch = VassalOrchestrator(max_dispatch_per_cycle=2)
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fake_issues = [
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TriagedIssue(number=i, title=f"Issue {i}", body="", agent_target=AgentTarget.CLAUDE)
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for i in range(1, 6)
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]
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with (
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patch(
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"timmy.vassal.backlog.fetch_open_issues",
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new_callable=AsyncMock,
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return_value=[
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{"number": i, "title": f"Issue {i}", "labels": [], "assignees": []}
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for i in range(1, 6)
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],
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),
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patch(
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"timmy.vassal.backlog.triage_issues",
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return_value=fake_issues,
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),
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patch(
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"timmy.vassal.dispatch.dispatch_issue",
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new_callable=AsyncMock,
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),
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patch("config.settings", _disabled_settings()),
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patch(
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"timmy.vassal.house_health.get_system_snapshot",
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new_callable=AsyncMock,
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return_value=_fast_snapshot(),
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),
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):
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record = await orch.run_cycle()
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assert record.issues_fetched == 5
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assert record.issues_dispatched == 2 # capped
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# ---------------------------------------------------------------------------
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# _resolve_interval
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# ---------------------------------------------------------------------------
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def test_resolve_interval_uses_explicit_value():
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orch = VassalOrchestrator(cycle_interval=60.0)
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assert orch._resolve_interval() == 60.0
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def test_resolve_interval_falls_back_to_300():
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orch = VassalOrchestrator()
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with patch(
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"timmy.vassal.orchestration_loop.VassalOrchestrator._resolve_interval"
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) as mock_resolve:
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mock_resolve.return_value = 300.0
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assert orch._resolve_interval() == 300.0
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