Keep the six-codebase migration-risk run as a labelled regression set

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5/5
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一周以上
新手友好度
35/100
Issue 类型
功能
描述清晰度
描述清楚
活跃度
活跃
技术栈
django, git, python
领域
cli, databases, testing

调研方向

Start with cli/tests/test_migration_risk.py and the release checklist to see how existing false alarm classes and release checks are represented. Then trace the orm-lens migration-risk --format json entry point and its output fields before designing the pinned corpus, labels, and comparison script. Done means all 407 findings are labelled, the script reports zero differences on the current release, and the release checklist includes the manual run.

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描述

enhancement python

The run behind the 407-alarms write-up (NetBox, PostHog, authentik, Healthchecks, Plane, paperless-ngx) produced a verdict for every critical finding: 2 real, 405 false. The nine false-alarm classes are already cut down into tests in cli/tests/test_migration_risk.py, but the full run is not checked in, so a new class of false alarm would only show up if someone repeats the exercise by hand.

A reader on DEV suggested keeping it (comment): a real corpus with per-finding verdicts is a regression suite most linters never get.

What to build

  • A pinned list of the six projects with the commit each was scanned at.
  • A labelled file per project: one row per finding (file, migration, operation, rule, severity) with a verdict (real / false) and, for false ones, which of the nine causes it was.
  • A script that checks out the pinned commits, runs orm-lens migration-risk --format json, and diffs the result against the labels: new findings, findings that disappeared, severity changes.
  • Run it manually before releases at first; a scheduled CI job can come later, since cloning six large repos is slow.

Done when

  • The labels for all 407 findings are in the repo.
  • The script reports zero differences on the current release.
  • The release checklist mentions running it.
主要语言
Python
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84
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30 天内没有已合并 PR

环境准备

从这里开始

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  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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