125 lines
5.8 KiB
Python
125 lines
5.8 KiB
Python
"""pytest 全局 fixture（B8 · 开发计划 B8 行）。
|
||
|
||
- sqlite_engine：内存库 + tests/_ddl.py 单一事实源建表（单测共用）。
|
||
- 集成测试（test_integration_risk.py）收集期先调 ensure_risk_demo_ready()：
|
||
本机演示数据未就位（未跑 FLOW §0 ③④）时整模块 skip 并给提示，单测不受影响。
|
||
- risk_demo_env（session）：真 MySQL（jinrong_agent/jinrong_core）集成环境，
|
||
setup 幂等代跑 prepare_risk_demo.sql（UPDATE 语义）+ L3 快照，teardown 按
|
||
TRD-TEST- 前缀 + session 时间窗清理测试交易及其预警/校验/审计行，并还原 L3。
|
||
注意：时间窗清理假定测试期间无他人向演示库写入（学习项目单机约定）。
|
||
"""
|
||
|
||
from __future__ import annotations
|
||
|
||
from datetime import datetime
|
||
from pathlib import Path
|
||
|
||
import pytest
|
||
from sqlalchemy import text
|
||
|
||
from _ddl import create_sqlite_engine
|
||
|
||
ROOT = Path(__file__).resolve().parent.parent
|
||
DEMO_SQL = ROOT / "scripts" / "demo" / "prepare_risk_demo.sql"
|
||
|
||
|
||
@pytest.fixture()
|
||
def sqlite_engine():
|
||
"""内存 sqlite 全表引擎（B8 前 DDL 散落各测试文件，收敛后统一走这里）。"""
|
||
engine = create_sqlite_engine()
|
||
yield engine
|
||
engine.dispose()
|
||
|
||
|
||
# ---------- 真库集成环境（B8 集成测试专用） ----------
|
||
|
||
|
||
def ensure_risk_demo_ready() -> None:
|
||
"""演示数据就位校验（开发计划 B8-a）：缺失则 skip 集成模块并提示 bootstrap。
|
||
|
||
在集成测试模块收集期调用；失败 pytest.skip(allow_module_level=True) 只跳过
|
||
该模块，sqlite 单测不受影响。校验口径：CUST-4001 测评 <365 天、AML 名单 ≥8。
|
||
"""
|
||
from app.config.settings import settings
|
||
from app.utils.db import get_engine
|
||
|
||
hint = "先跑 FLOW §0 ③④：scripts/core/reset.ps1 → 01-mysql-共用底座.sql →" " 02-mysql-agent专用.sql → scripts/agent/seed-aml-list.sql → prepare_risk_demo.sql"
|
||
try:
|
||
core = get_engine(settings.mysql_core_database)
|
||
agent = get_engine(settings.mysql_database)
|
||
with core.connect() as conn:
|
||
days = conn.execute(
|
||
text(
|
||
"SELECT DATEDIFF(CURDATE(), evaluated_at) FROM core_customer_risk"
|
||
" WHERE customer_id = 'CUST-4001'"
|
||
)
|
||
).scalar_one_or_none()
|
||
if days is None or days >= settings.risk_assessment_valid_days:
|
||
pytest.skip(f"演示数据未就位（CUST-4001 测评 {days} 天）：{hint}", allow_module_level=True)
|
||
with agent.connect() as conn:
|
||
aml_count = conn.execute(
|
||
text("SELECT COUNT(*) FROM risk_aml_list WHERE is_active = 1")
|
||
).scalar_one()
|
||
if aml_count < 8:
|
||
pytest.skip(f"演示数据未就位（AML 名单仅 {aml_count} 条）：{hint}", allow_module_level=True)
|
||
except Exception as exc:
|
||
# pytest.skip 抛出的 Skipped 继承 BaseException，不会被此处吞掉，直接向上传播
|
||
pytest.skip(f"本机 MySQL 不可用（{exc}）：{hint}", allow_module_level=True)
|
||
|
||
|
||
def _run_demo_sql(core_engine) -> None:
|
||
"""幂等代跑 prepare_risk_demo.sql（开发计划 B8-b）：文件须保持无存储过程/DELIMITER。"""
|
||
statements = [s.strip() for s in DEMO_SQL.read_text(encoding="utf-8").split(";") if s.strip()]
|
||
with core_engine.begin() as conn:
|
||
for stmt in statements:
|
||
if stmt.upper().startswith("USE "):
|
||
continue # engine 默认库已由 URL 指定
|
||
conn.execute(text(stmt))
|
||
|
||
|
||
def _cleanup_test_rows(agent_engine, core_engine, started_at: datetime) -> None:
|
||
"""TRD-TEST- teardown（开发计划 B8-c）：测试交易及其关联行 + 时间窗兜底 + L3 还原。"""
|
||
with core_engine.begin() as conn:
|
||
conn.execute(text("DELETE FROM core_trade WHERE trade_id LIKE 'TRD-TEST-%'"))
|
||
with agent_engine.begin() as conn:
|
||
conn.execute(text("DELETE FROM risk_alert WHERE trade_id LIKE 'TRD-TEST-%' OR created_at >= :ts"), {"ts": started_at})
|
||
conn.execute(text("DELETE FROM risk_suitability_log WHERE request_ref LIKE 'TRD-TEST-%' OR created_at >= :ts"), {"ts": started_at})
|
||
conn.execute(text("DELETE FROM audit_log WHERE created_at >= :ts"), {"ts": started_at})
|
||
|
||
|
||
@pytest.fixture(scope="session")
|
||
def risk_demo_env():
|
||
"""真 MySQL 集成环境：setup 快照 L3 → yield engines → teardown 清理 + 引擎 dispose。"""
|
||
from app.config.settings import settings
|
||
from app.utils.db import dispose_engines, get_engine
|
||
|
||
core = get_engine(settings.mysql_core_database)
|
||
agent = get_engine(settings.mysql_database)
|
||
started_at = datetime.now()
|
||
l3_snapshot: list = [] # 哨兵：setup 失败时 teardown 不因未绑定变量掩盖原始异常
|
||
try:
|
||
with agent.begin() as conn:
|
||
l3_snapshot = conn.execute(
|
||
text("SELECT * FROM customer_profile_l3")
|
||
).mappings().all()
|
||
_run_demo_sql(core)
|
||
yield {"agent": agent, "core": core, "started_at": started_at}
|
||
finally:
|
||
try:
|
||
_cleanup_test_rows(agent, core, started_at)
|
||
with agent.begin() as conn:
|
||
conn.execute(text("DELETE FROM customer_profile_l3"))
|
||
for row in l3_snapshot:
|
||
conn.execute(
|
||
text(
|
||
"INSERT INTO customer_profile_l3 (customer_id, monitor_tier,"
|
||
" risk_score, score_dimensions, monitor_tags, last_alert_id,"
|
||
" computed_at, updated_at) VALUES (:customer_id, :monitor_tier,"
|
||
" :risk_score, :score_dimensions, :monitor_tags, :last_alert_id,"
|
||
" :computed_at, :updated_at)"
|
||
),
|
||
dict(row),
|
||
)
|
||
finally:
|
||
dispose_engines()
|