Files
the-nexus/tests/test_lazarus_pit.py

128 lines
4.4 KiB
Python

from __future__ import annotations
import importlib.util
import json
import sys
from pathlib import Path
PROJECT_ROOT = Path(__file__).parent.parent
_spec = importlib.util.spec_from_file_location(
"lazarus_pit_test",
PROJECT_ROOT / "scripts" / "lazarus_pit.py",
)
_mod = importlib.util.module_from_spec(_spec)
sys.modules["lazarus_pit_test"] = _mod
_spec.loader.exec_module(_mod)
build_cell_paths = _mod.build_cell_paths
build_daemon_report = _mod.build_daemon_report
init_cell = _mod.init_cell
load_config = _mod.load_config
scan_mission_cells = _mod.scan_mission_cells
write_daemon_heartbeat = _mod.write_daemon_heartbeat
def test_init_cell_creates_foundation_structure(tmp_path):
mission_id = "123e4567-e89b-12d3-a456-426614174000"
cell = init_cell(mission_id, root=tmp_path, now=1_700_000_000)
paths = build_cell_paths(mission_id, tmp_path)
for key in ["meta", "config", "state", "logs", "artifacts", "worktree"]:
assert paths[key].is_dir(), f"expected {key} directory to exist"
meta = json.loads((paths["meta"] / "mission.json").read_text())
assert meta["mission_id"] == mission_id
assert meta["status"] == "bootstrapped"
heartbeat = json.loads((paths["state"] / "heartbeat.json").read_text())
assert heartbeat["mission_id"] == mission_id
assert heartbeat["status"] == "bootstrapped"
assert cell["root"] == str(paths["root"])
def test_scan_mission_cells_marks_healthy_and_stale(tmp_path):
healthy_id = "healthy-cell"
stale_id = "stale-cell"
init_cell(healthy_id, root=tmp_path, now=1_700_000_000)
init_cell(stale_id, root=tmp_path, now=1_700_000_000)
healthy_paths = build_cell_paths(healthy_id, tmp_path)
stale_paths = build_cell_paths(stale_id, tmp_path)
(healthy_paths["state"] / "heartbeat.json").write_text(
json.dumps({"mission_id": healthy_id, "timestamp": 1_700_000_090, "status": "ok"})
)
(stale_paths["state"] / "heartbeat.json").write_text(
json.dumps({"mission_id": stale_id, "timestamp": 1_700_000_000, "status": "ok"})
)
cells = scan_mission_cells(
root=tmp_path,
required_subdirs=["meta", "config", "state", "logs", "artifacts", "worktree"],
heartbeat_relpath="state/heartbeat.json",
stale_after_seconds=60,
now=1_700_000_100,
)
by_id = {cell["mission_id"]: cell for cell in cells}
assert by_id[healthy_id]["status"] == "healthy"
assert by_id[healthy_id]["age_seconds"] == 10
assert by_id[stale_id]["status"] == "stale"
assert by_id[stale_id]["age_seconds"] == 100
def test_build_daemon_report_and_write_heartbeat(tmp_path):
config_path = tmp_path / "lazarus_pit.json"
config_path.write_text(
json.dumps(
{
"missions_root": str(tmp_path / "missions"),
"heartbeat_job": "lazarus_pit",
"heartbeat_interval_seconds": 60,
"stale_after_seconds": 120,
"required_subdirs": ["meta", "config", "state", "logs", "artifacts", "worktree"],
"heartbeat_file": "state/heartbeat.json",
}
)
)
config = load_config(config_path)
init_cell("mission-one", root=Path(config["missions_root"]), now=2_000)
paths = build_cell_paths("mission-one", Path(config["missions_root"]))
(paths["state"] / "heartbeat.json").write_text(
json.dumps({"mission_id": "mission-one", "timestamp": 2_050, "status": "ok"})
)
report = build_daemon_report(config, now=2_100)
assert report["summary"]["total_cells"] == 1
assert report["summary"]["healthy"] == 1
assert report["summary"]["stale"] == 0
assert report["cells"][0]["mission_id"] == "mission-one"
heartbeat_path = write_daemon_heartbeat(config, directory=tmp_path / "heartbeats")
heartbeat = json.loads(heartbeat_path.read_text())
assert heartbeat["job"] == "lazarus_pit"
assert heartbeat["interval_seconds"] == 60
def test_foundation_artifacts_exist_with_required_spec():
doc = PROJECT_ROOT / "docs" / "mission-cell-spec.md"
config = PROJECT_ROOT / "config" / "lazarus_pit.json"
assert doc.exists(), "expected mission cell spec doc"
assert config.exists(), "expected lazarus pit config"
content = doc.read_text()
for snippet in [
"/var/missions/<uuid>/",
"meta/mission.json",
"config/cell.json",
"state/heartbeat.json",
"logs/daemon.log",
"artifacts/",
"worktree/",
]:
assert snippet in content