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Update to Jest 29 #5544

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merged 9 commits into from Mar 9, 2023
Merged

Update to Jest 29 #5544

merged 9 commits into from Mar 9, 2023

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geriux
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@geriux geriux commented Mar 9, 2023

This PR updates the Jest version to 29 to match Gutenberg's current version introduced in this PR.

To test CI checks should pass.

PR submission checklist:

  • I have considered adding unit tests where possible.
  • I have considered if this change warrants user-facing release notes more info and have added them to RELEASE-NOTES.txt if necessary.

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@geriux geriux added Testing Anything related to automated tests dependencies Pull requests that update a dependency file labels Mar 9, 2023
@@ -34,7 +34,9 @@ module.exports = {
'<rootDir>/jetpack/',
'/__device-tests__/',
],
testURL: 'http://localhost/',
testEnvironmentOptions: {
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testURL is deprecated so we needed to update it to the new format.

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jest_setup.js Outdated
__esModule: true,
} ) );

jest.mock(
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After the Jest 29 update, there is an issue where it can't find the native export of this file so I added a mock.

@geriux geriux marked this pull request as ready for review March 9, 2023 11:45
@geriux geriux requested a review from fluiddot March 9, 2023 11:45
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geriux commented Mar 9, 2023

FYI there are a few CI failures for this PR due to other reasons like node failing to download.

"jest-image-snapshot": "^6.1.0",
"jest-jasmine2": "29.5.0",
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jest-jasmine2 is no longer included with Jest and it has to be installed separately.

jest.config.js Outdated
@@ -25,7 +25,7 @@ module.exports = {
// Automatically clear mock calls and instances between every test
clearMocks: true,
preset: './gutenberg/node_modules/react-native/jest-preset.js',
setupFiles: [ '<rootDir>/' + configPath + '/setup.js' ],
setupFiles: [ '<rootDir>/' + configPath + '/setup.js', './jest_setup.js' ],
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Nitpick: I'm wondering if we could use a similar name format for jest_setup.js as this file, i.e. jest.setup.js, WDYT?

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Sure! I'll update it 👍

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Updated in 9278461 and be3b94f

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LGTM 🎊 ! Thanks @geriux for fixing this 🙇 !

I tested locally by running npm ci && npm run test and all tests passed ✅ .

@geriux geriux merged commit 1e5e634 into trunk Mar 9, 2023
@geriux geriux deleted the fix/jest-29 branch March 9, 2023 14:47
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2 participants