Error stacks are broken in Jest watch mode for source mapped files #6424
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Does this only happen in watch mode? If so, it's probably a caching bug |
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It does happen only in watch mode. After restarting, the error is displayed correctly. |
ArtemGovorov
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Feb 22, 2019
…eFile` functions The `handlerExec` function produces functions that are using original `retrieveFileHandlers`/`retrieveMapHandlers` references, so because the array variables are re-assigned in the `resetRetrieveHandlers` function, `retrieveSourceMap` and `retrieveFile` need to be re-created to point them to correct instances of `retrieveFileHandlers`/`retrieveMapHandlers`. This fixes: jestjs/jest#6424 jestjs/jest#7402
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@ArtemGovorov you've solved this upstream? |
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Works correctly in Jest 27 and refreshing the lockfile, so calling this one fixed 🙂 |
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This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs. |
bestlucky0825
pushed a commit
to bestlucky0825/node-source-map-support
that referenced
this issue
May 30, 2022
…eFile` functions The `handlerExec` function produces functions that are using original `retrieveFileHandlers`/`retrieveMapHandlers` references, so because the array variables are re-assigned in the `resetRetrieveHandlers` function, `retrieveSourceMap` and `retrieveFile` need to be re-created to point them to correct instances of `retrieveFileHandlers`/`retrieveMapHandlers`. This fixes: jestjs/jest#6424 jestjs/jest#7402
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🐛 Bug Report
Error stacks for source mapped files are not always correctly reported in watch mode.
To Reproduce
npm i,npm test,__tests__/a.spec.jsfile to get the test running,Expected behavior
The error stack should be correctly reported.
Link to repl or repo (highly encouraged)
https://github.com/ArtemGovorov/jest-watch-mode-source-map-issue
Run
npx envinfo --preset jestSystem: OS: macOS High Sierra 10.13.3 CPU: x64 Intel(R) Xeon(R) W-2140B CPU @ 3.20GHz Binaries: Node: 9.6.1 - /usr/local/bin/node Yarn: 1.6.0 - ~/.yarn/bin/yarn npm: 6.1.0 - ~/.nvm/versions/node/v10.3.0/bin/npm npmPackages: jest: ^23.1.0 => 23.1.0The text was updated successfully, but these errors were encountered: