fix(test): 修复Unit Tests收集失败 - dedup模块级mock污染sys.modules #917

Merged
xiaoxia merged 1 commits from fix/ci-unit-tests-collection-906 into develop 2026-07-26 09:29:39 +08:00
Owner

问题

Unit Tests收集阶段5个文件报错:3个AttributeError: spec + 2个ImportError: cannot import name assert_auto_create_schema_allowed

根因

test_dedup_pure.py 在模块级 mock 了整个 worker_app 包和 packages.adapters.sqlalchemy_impl 包,污染全局 sys.modules。pytest 按字母顺序收集测试时,dedup_pure(d开头)先被收集,它的模块级 mock 导致后续测试文件导入这些包的子模块时失败。

修复

  • 只 mock 具体叶子模块(worker_app.db / worker_app.celery_app / worker_app.core.config),不 mock 整个 worker_app 包
  • 只 mock packages.adapters.sqlalchemy_impl.session(真正触发数据库连接的元凶),不 mock 整个 sqlalchemy_impl 包
  • 去掉不必要的 schema_guard mock(dedup 不导入它)
  • 所有 mock 模块加 __spec__=None,避免 Python 导入系统 AttributeError

验证

  • 本地全量收集:6942 tests collected,0 errors
  • dedup_pure 自身测试:20 passed
  • 之前失败的5个文件:102 passed

fix #906

## 问题 Unit Tests收集阶段5个文件报错:3个AttributeError: __spec__ + 2个ImportError: cannot import name assert_auto_create_schema_allowed ## 根因 `test_dedup_pure.py` 在模块级 mock 了整个 `worker_app` 包和 `packages.adapters.sqlalchemy_impl` 包,污染全局 `sys.modules`。pytest 按字母顺序收集测试时,dedup_pure(d开头)先被收集,它的模块级 mock 导致后续测试文件导入这些包的子模块时失败。 ## 修复 - 只 mock 具体叶子模块(worker_app.db / worker_app.celery_app / worker_app.core.config),不 mock 整个 worker_app 包 - 只 mock `packages.adapters.sqlalchemy_impl.session`(真正触发数据库连接的元凶),不 mock 整个 sqlalchemy_impl 包 - 去掉不必要的 schema_guard mock(dedup 不导入它) - 所有 mock 模块加 `__spec__=None`,避免 Python 导入系统 AttributeError ## 验证 - 本地全量收集:6942 tests collected,0 errors - dedup_pure 自身测试:20 passed - 之前失败的5个文件:102 passed fix #906
xiaoxia added 1 commit 2026-07-26 09:17:55 +08:00
fix(test): fix Unit Tests collection failure - dedup mock pollutes sys.modules
AI Code Review / AI Code Review (pull_request) Failing after 0s
CI/CD Pipeline / Check if frontend-only change (pull_request) Successful in 39s
CI/CD Pipeline / Validate - Type Check (mypy) (pull_request) Successful in 1m11s
CI/CD Pipeline / Validate - Migration (alembic) (pull_request) Successful in 1m24s
CI/CD Pipeline / Build Staging API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Staging Worker Image (pull_request) Has been skipped
CI/CD Pipeline / PR Build Worker Image (pull_request) Successful in 56s
CI/CD Pipeline / Frontend Lint (pull_request) Successful in 2m7s
CI/CD Pipeline / Validate - Code Quality (pull_request) Successful in 2m54s
CI/CD Pipeline / PR Build Web Image (pull_request) Successful in 2m21s
Preview Deploy / Deploy Preview Environment (pull_request) Failing after 36s
PR Automation / Auto Approve on CI Green (pull_request) Successful in 4m15s
CI/CD Pipeline / PR Build API Image (pull_request) Successful in 5m45s
CI/CD Pipeline / Frontend Unit Tests (pull_request) Has been skipped
CI/CD Pipeline / Build Production API Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Web Image (pull_request) Has been skipped
CI/CD Pipeline / Build Production Worker Image (pull_request) Has been skipped
CI/CD Pipeline / Deploy Staging (Watchtower auto-deploy) (pull_request) Has been skipped
CI/CD Pipeline / Deploy Production (pull_request) Has been skipped
CI/CD Pipeline / Staging E2E Tests (pull_request) Has been skipped
CI/CD Pipeline / Staging API Integration Tests (pull_request) Has been skipped
CI/CD Pipeline / ACR Image Cleanup (pull_request) Has been skipped
CI/CD Pipeline / Canary Release to Production (pull_request) Has been cancelled
CI/CD Pipeline / Production Browser E2E (pull_request) Has been skipped
CI/CD Pipeline / Unit Tests (pull_request) Successful in 2m19s
CI/CD Pipeline / Integration Tests (pull_request) Successful in 2m13s
Preview Cleanup / Cleanup Preview Environment (pull_request) Successful in 20s
ACR Cleanup / ACR Image Cleanup (pull_request_target) Failing after 23s
PR Automation / Auto Merge on CI Green + Approved (pull_request) Successful in 51m3s
24b4c6f1a0
xiaoxia force-pushed fix/ci-unit-tests-collection-906 from 50b6126367 to 24b4c6f1a0 2026-07-26 09:17:55 +08:00 Compare
xiaoxia merged commit 56ab6bcef4 into develop 2026-07-26 09:29:39 +08:00

🗑️ 预览环境已清理

PR #917 已关闭或合并,对应的预览环境已被清理。

如有需要,可以重新打开 PR 来重新生成预览环境。

🗑️ **预览环境已清理** PR #917 已关闭或合并,对应的预览环境已被清理。 > 如有需要,可以重新打开 PR 来重新生成预览环境。
Sign in to join this conversation.