fix(test): hevc 转码测试恢复 sys.modules 时删除全部 mock 条目(补 #1566 漏修) #1567

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auto-approve-bot merged 1 commits from fix/test-hevc-mock-restore-complete into develop 2026-08-31 02:51:01 +08:00
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#1566 v1 恢复块保留了 video_processing.oss_helpers/thumbnail_generator 两个 mock 条目,同 xdist worker 后续测试文件 import 仍拿到 MagicMock,thumbnail 50 用例继续失败。patch.object 不依赖 mock 条目留在 sys.modules(download_asset 已绑定;thumb 字符串 patch 会触发真实模块重导入),全部删除。

#1566 v1 恢复块保留了 video_processing.oss_helpers/thumbnail_generator 两个 mock 条目,同 xdist worker 后续测试文件 import 仍拿到 MagicMock,thumbnail 50 用例继续失败。patch.object 不依赖 mock 条目留在 sys.modules(download_asset 已绑定;thumb 字符串 patch 会触发真实模块重导入),全部删除。

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良好实践

  1. [tests/unit/test_ingest_hevc_transcode_task.py] 详尽的注释说明

    • 具体内容:添加了清晰的注释解释了为何必须彻底清理 sys.modules,特别是针对 pytest-xdist 并行测试环境下的 mock 泄漏问题(关联 Issue #1566)。这对于后续维护和理解测试隔离机制非常有帮助。
  2. [tests/unit/test_ingest_hevc_transcode_task.py] 修复测试隔离问题

    • 具体内容:移除了对特定 mock 模块(video_processing.oss_helpers 等)的保留逻辑,确保测试环境完全隔离,避免了因 mock 泄漏导致的并发测试失败。

🤖 由 AI 代码审查机器人自动生成 | 2026-08-30 18:21:29 | 模型:

### 【阻塞级判定】 - 是否存在阻塞级问题:否 - 阻塞级问题数量:0 个 ### 📊 审查概览 - 整体评价:通过 - 建议级问题数量:0 个 ### 🔴 阻塞级问题(必须修复) 无 ### 💡 改进建议(不阻塞合并) 无 ### ✅ 良好实践 1. **[tests/unit/test_ingest_hevc_transcode_task.py] 详尽的注释说明** - 具体内容:添加了清晰的注释解释了为何必须彻底清理 `sys.modules`,特别是针对 `pytest-xdist` 并行测试环境下的 mock 泄漏问题(关联 Issue #1566)。这对于后续维护和理解测试隔离机制非常有帮助。 2. **[tests/unit/test_ingest_hevc_transcode_task.py] 修复测试隔离问题** - 具体内容:移除了对特定 mock 模块(`video_processing.oss_helpers` 等)的保留逻辑,确保测试环境完全隔离,避免了因 mock 泄漏导致的并发测试失败。 --- <sub>🤖 由 AI 代码审查机器人自动生成 | 2026-08-30 18:21:29 | 模型: </sub> <!-- AI_CODE_REVIEW_AUTO_COMMENT -->
auto-approve-bot approved these changes 2026-08-31 02:25:30 +08:00
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auto-approve-bot approved these changes 2026-08-31 02:25:30 +08:00
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CI全绿,自动审批通过。

CI全绿,自动审批通过。
xiaoxia force-pushed fix/test-hevc-mock-restore-complete from e290ff2b11 to a099e1f472 2026-08-31 02:29:20 +08:00 Compare
xiaoxia added 1 commit 2026-08-31 02:39:59 +08:00
fix(test): hevc 转码测试恢复 sys.modules 时删除全部 mock 条目
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a8122dd634
#1566 v1 的恢复块保留了 video_processing.oss_helpers / thumbnail_generator
两个 mock 条目(误以为 patch.object 需要),导致同 xdist worker 后续测试
文件 import video_processing.* 仍拿到 MagicMock——test_thumbnail_generator
50 个用例继续失败(#1561/#1562 CI 实证)。

修复:
1. 恢复时删除全部注入的 mock 条目,杜绝跨文件 mock 污染;
2. restore 后显式 import 真实 oss_helpers 模块,upload patcher 直接打在
   真实模块上(patch stop 自动还原,无污染);thumb patcher 为字符串目标,
   start 时自动导入真实模块打补丁。
xiaoxia force-pushed fix/test-hevc-mock-restore-complete from a099e1f472 to a8122dd634 2026-08-31 02:39:59 +08:00 Compare
auto-approve-bot merged commit d2098b03ab into develop 2026-08-31 02:51:01 +08:00
auto-approve-bot deleted branch fix/test-hevc-mock-restore-complete 2026-08-31 02:51:02 +08:00

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PR #1567 已关闭或合并,对应的预览环境已被清理。

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🗑️ **预览环境已清理** PR #1567 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。
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