363 lines
10 KiB
Python
363 lines
10 KiB
Python
from __future__ import annotations
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import subprocess
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import sys
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from datetime import date
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from pathlib import Path
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from types import ModuleType
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import check_nine_day_decline as decline
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import pytest
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import run_alerts_with_retry as retry
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PAIR = ("tm", "测试款")
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def _segment(sales: int, *, days: int = 3) -> dict:
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return {
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"sales": sales,
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"present_days": days,
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"erp_style_codes": ["STYLE-1"],
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}
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def _event() -> dict:
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return {
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"style_name": "测试款",
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"platform": "tm",
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"erp_style_codes": ["STYLE-1"],
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"window_start": "2026-07-24",
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"window_end": "2026-08-01",
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"seg1_sales": 300,
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"seg2_sales": 210,
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"seg3_sales": 90,
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"drop_pct_1to2": 30.0,
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"drop_pct_2to3": 57.1,
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"drop_pct_1to3": 70.0,
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}
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def _prepare_main(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
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monkeypatch.setattr(
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sys,
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"argv",
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[
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"check_nine_day_decline.py",
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"--end-date",
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"2026-08-01",
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"--openid",
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"ou_owner",
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"--data-root",
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str(tmp_path),
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],
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)
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monkeypatch.setattr(decline, "managed_data_path", lambda value: Path(value))
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monkeypatch.setattr(decline, "append_log", lambda line: None)
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monkeypatch.delenv("GYXX_WORKFLOW_ACCEPTANCE", raising=False)
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def test_detect_decline_uses_three_inclusive_postgres_sum_windows(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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observed: list[list[tuple[date, date]]] = []
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def fake_load(windows):
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observed.append(windows)
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return [
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{PAIR: _segment(300)},
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{PAIR: _segment(210)},
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{PAIR: _segment(90)},
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]
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monkeypatch.setattr(decline, "_load_segment_snapshots", fake_load)
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events = decline.detect_decline("2026-08-01", 9)
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assert observed == [
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[
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(date(2026, 7, 24), date(2026, 7, 26)),
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(date(2026, 7, 27), date(2026, 7, 29)),
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(date(2026, 7, 30), date(2026, 8, 1)),
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]
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]
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assert len(events) == 1
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assert events[0]["window_start"] == "2026-07-24"
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assert events[0]["window_end"] == "2026-08-01"
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assert [events[0][f"seg{index}_sales"] for index in range(1, 4)] == [
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300,
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210,
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90,
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]
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assert events[0]["segment_windows"] == [
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{"start": "2026-07-24", "end": "2026-07-26", "days": 3},
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{"start": "2026-07-27", "end": "2026-07-29", "days": 3},
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{"start": "2026-07-30", "end": "2026-08-01", "days": 3},
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]
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def test_detect_decline_rejects_incomplete_three_day_segment(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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monkeypatch.setattr(
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decline,
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"_load_segment_snapshots",
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lambda windows: [
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{PAIR: _segment(300)},
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{PAIR: _segment(210, days=2)},
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{PAIR: _segment(90)},
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],
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)
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assert decline.detect_decline("2026-08-01", 9) == []
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def test_segment_loader_uses_postgres_range_sum_on_one_connection(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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fake_db = ModuleType("db")
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connection = object()
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observed: list[tuple[object, str, str]] = []
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class ConnectionContext:
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def __enter__(self):
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return connection
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def __exit__(self, *args):
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return False
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def fake_fetch(conn, start, end):
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observed.append((conn, start, end))
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return {}
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fake_db.get_conn = ConnectionContext # type: ignore[attr-defined]
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fake_db.fetch_daily_for_range = fake_fetch # type: ignore[attr-defined]
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monkeypatch.setitem(sys.modules, "db", fake_db)
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windows = decline._segment_windows("2026-08-01", 9)
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assert decline._load_segment_snapshots(windows) == [{}, {}, {}]
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assert observed == [
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(connection, "2026-07-24", "2026-07-26"),
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(connection, "2026-07-27", "2026-07-29"),
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(connection, "2026-07-30", "2026-08-01"),
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]
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@pytest.mark.parametrize(
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("response", "expected"),
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[
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({"id": "chatcmpl-not-a-receipt"}, None),
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({"message_id": "om_direct123"}, "om_direct123"),
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({"data": {"message_id": "om_nested123"}}, "om_nested123"),
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(
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{"choices": [{"message": {"content": "飞书回执 om_content123"}}]},
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"om_content123",
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),
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(
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{"choices": [{"message": {"content": "发送成功，但没有回执"}}]},
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None,
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),
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],
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)
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def test_extract_feishu_message_id_requires_real_receipt_shape(
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response: dict,
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expected: str | None,
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) -> None:
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assert decline.extract_feishu_message_id(response) == expected
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def test_main_fails_when_postgres_detection_read_fails(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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monkeypatch.setattr(
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decline,
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"detect_decline",
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lambda *args: (_ for _ in ()).throw(RuntimeError("postgres unavailable")),
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)
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assert decline.main() == 1
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def test_main_zero_events_has_explicit_postcondition(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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capsys: pytest.CaptureFixture[str],
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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monkeypatch.setattr(decline, "detect_decline", lambda *args: [])
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assert decline.main() == 0
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output = capsys.readouterr().out
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assert "detection_source=postgresql events=0" in output
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assert "notification=not_required persistence=not_required" in output
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def test_main_dedup_query_failure_is_fail_closed(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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monkeypatch.setattr(decline, "detect_decline", lambda *args: [_event()])
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monkeypatch.setattr(
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decline,
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"_already_notified",
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lambda *args: (_ for _ in ()).throw(RuntimeError("db timeout")),
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)
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notify = pytest.fail
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monkeypatch.setattr(decline, "notify_hermes", notify)
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assert decline.main() == 5
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def test_main_does_not_accept_arbitrary_non_error_hermes_text(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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monkeypatch.setattr(decline, "detect_decline", lambda *args: [_event()])
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monkeypatch.setattr(decline, "_already_notified", lambda *args: False)
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monkeypatch.setattr(
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decline,
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"notify_hermes",
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lambda *args, **kwargs: {
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"id": "chatcmpl-123",
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"choices": [{"message": {"content": "发送成功"}}],
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},
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)
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persist = pytest.fail
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monkeypatch.setattr(decline, "_persist_events", persist)
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assert decline.main() == 6
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def test_main_returns_nonzero_when_receipt_persistence_fails(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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monkeypatch.setattr(decline, "detect_decline", lambda *args: [_event()])
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monkeypatch.setattr(decline, "_already_notified", lambda *args: False)
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monkeypatch.setattr(
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decline,
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"notify_hermes",
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lambda *args, **kwargs: {"message_id": "om_real123"},
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)
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monkeypatch.setattr(
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decline,
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"_persist_events",
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lambda *args, **kwargs: (_ for _ in ()).throw(RuntimeError("write failed")),
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)
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assert decline.main() == 4
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def test_main_success_requires_and_persists_feishu_receipt(
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monkeypatch: pytest.MonkeyPatch,
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tmp_path: Path,
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capsys: pytest.CaptureFixture[str],
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) -> None:
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_prepare_main(monkeypatch, tmp_path)
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observed: dict[str, object] = {}
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monkeypatch.setattr(decline, "detect_decline", lambda *args: [_event()])
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monkeypatch.setattr(decline, "_already_notified", lambda *args: False)
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monkeypatch.setattr(
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decline,
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"notify_hermes",
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lambda *args, **kwargs: {"message_id": "om_real123"},
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)
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def fake_persist(*args, **kwargs):
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observed.update(kwargs)
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return 1
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monkeypatch.setattr(decline, "_persist_events", fake_persist)
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assert decline.main() == 0
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assert observed["message_id"] == "om_real123"
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assert observed["openid"] == "ou_owner"
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output = capsys.readouterr().out
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assert "notification=sent feishu_message_id=om_real123" in output
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assert "persistence=committed history_rows=1" in output
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class _FailedCollector:
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def __init__(self, *args):
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self.pages: list[tuple] = []
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def add_page(self, *args, **kwargs):
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self.pages.append((args, kwargs))
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def write(self):
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return None
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def summary_line(self):
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return "failure"
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def test_retry_wrapper_does_not_repeat_after_possible_success(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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calls: list[list[str]] = []
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monkeypatch.setattr(
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sys,
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"argv",
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[
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"run_alerts_with_retry.py",
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"--end-date",
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"2026-08-01",
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"--openid",
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"ou_owner",
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],
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)
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monkeypatch.setattr(retry, "FailedCollector", _FailedCollector)
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monkeypatch.setattr(retry, "consolidate_failed_logs", lambda value: None)
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monkeypatch.setattr(retry, "build_child_environment", lambda *args: {})
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monkeypatch.setattr(
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retry.time,
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"sleep",
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lambda seconds: pytest.fail("non-retryable result must not sleep"),
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)
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def fake_run(command, **kwargs):
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calls.append(command)
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return subprocess.CompletedProcess(command, 4)
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monkeypatch.setattr(retry.subprocess, "run", fake_run)
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assert retry.main() == 4
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assert len(calls) == 1
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def test_retry_wrapper_can_retry_fail_closed_dedup_read(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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return_codes = iter((5, 0))
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sleeps: list[int] = []
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monkeypatch.setattr(
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sys,
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"argv",
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[
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"run_alerts_with_retry.py",
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"--end-date",
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"2026-08-01",
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"--openid",
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"ou_owner",
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],
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)
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monkeypatch.setattr(retry, "FailedCollector", _FailedCollector)
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monkeypatch.setattr(retry, "consolidate_failed_logs", lambda value: None)
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monkeypatch.setattr(retry, "build_child_environment", lambda *args: {})
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monkeypatch.setattr(retry.time, "sleep", sleeps.append)
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monkeypatch.setattr(
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retry.subprocess,
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"run",
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lambda command, **kwargs: subprocess.CompletedProcess(
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command,
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next(return_codes),
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),
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)
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assert retry.main() == 0
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assert sleeps == [retry.RUN_SLEEP_SECONDS]
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