fix(test): test_ingest_hevc_transcode_task 模块级 mock 用后清理，修复跨文件 mock 污染 #1566
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merged 1 commits from 2026-08-31 01:36:02 +08:00
fix/test-mock-cleanup-hevc into develop
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| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 xiaoxia
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704cf63b6c |
fix(test): test_ingest_hevc_transcode_task 导入后立即恢复 sys.modules，修复跨文件 mock 污染
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该文件模块级向 sys.modules 注入 worker_app.db/celery_app/core.config、 video_processing.oss_helpers/thumbnail_generator 的 MagicMock（供 ingest 任务模块导入），但导入后从不撤销。pytest-xdist 下同一 worker 进程内 其他测试文件 from video_processing.xxx import 会拿到 MagicMock—— test_thumbnail_generator 的 50 个纯逻辑用例断言到 <MagicMock> 而失败 （与文件分发/收集顺序相关，非确定性）。 按 test_dedup_pure.py 的既有模式：成功 import ingest_mod 后立即恢复 sys.modules（删除注入的 mock、必要项保留）。patch.object 仍通过本文件 持有的 mock 引用工作，ingest_mod 顶部 from import 已绑定 mock， 本文件测试行为不变。 配套 #1563（test_dedup_engine 父包 mock 污染）。 |