Automigration: Improve addon-a11y-addon-test

[valentinpalkovic]

Closes #

What I did

I have improved the addon-a11y-addon-test automigration to only apply it for supported frameworks and renderers.

Checklist for Contributors

Testing

The changes in this PR are covered in the following automated tests:

• stories
• unit tests
• integration tests
• end-to-end tests

Manual testing

This section is mandatory for all contributions. If you believe no manual test is necessary, please state so explicitly. Thanks!

Documentation

• Add or update documentation reflecting your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Checklist for Maintainers

• When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli-storybook/src/sandbox-templates.ts

• Make sure this PR contains one of the labels below:

  Available labels

  • bug: Internal changes that fixes incorrect behavior.
  • maintenance: User-facing maintenance tasks.
  • dependencies: Upgrading (sometimes downgrading) dependencies.
  • build: Internal-facing build tooling & test updates. Will not show up in release changelog.
  • cleanup: Minor cleanup style change. Will not show up in release changelog.
  • documentation: Documentation only changes. Will not show up in release changelog.
  • feature request: Introducing a new feature.
  • BREAKING CHANGE: Changes that break compatibility in some way with current major version.
  • other: Changes that don't fit in the above categories.

🦋 Canary release

This pull request has been released as version 0.0.0-pr-30127-sha-cb69dbf6. Try it out in a new sandbox by running npx [email protected] sandbox or in an existing project with npx [email protected] upgrade.

More information

Published version	0.0.0-pr-30127-sha-cb69dbf6
Triggered by	@valentinpalkovic
Repository	storybookjs/storybook
Branch	valentin/improve-a11y-addon-automigration
Commit	cb69dbf6
Datetime	Mon Dec 23 14:32:34 UTC 2024 (1734964354)
Workflow run	12468414303

To request a new release of this pull request, mention the @storybookjs/core team.

core team members can create a new canary release here or locally with gh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=30127

name	before	after	diff	z	%
createSize	0 B	0 B	0 B	-	-
generateSize	77.8 MB	77.8 MB	0 B	1.27	0%
initSize	143 MB	143 MB	0 B	2.16	0%
diffSize	65.6 MB	65.6 MB	0 B	2.16	0%
buildSize	7.19 MB	7.19 MB	0 B	-1.47	0%
buildSbAddonsSize	1.85 MB	1.85 MB	0 B	-1.17	0%
buildSbCommonSize	195 kB	195 kB	0 B	-	0%
buildSbManagerSize	1.87 MB	1.87 MB	0 B	0.65	0%
buildSbPreviewSize	0 B	0 B	0 B	-	-
buildStaticSize	0 B	0 B	0 B	-	-
buildPrebuildSize	3.92 MB	3.92 MB	0 B	-1.21	0%
buildPreviewSize	3.28 MB	3.28 MB	0 B	-1.53	0%
testBuildSize	0 B	0 B	0 B	-	-
testBuildSbAddonsSize	0 B	0 B	0 B	-	-
testBuildSbCommonSize	0 B	0 B	0 B	-	-
testBuildSbManagerSize	0 B	0 B	0 B	-	-
testBuildSbPreviewSize	0 B	0 B	0 B	-	-
testBuildStaticSize	0 B	0 B	0 B	-	-
testBuildPrebuildSize	0 B	0 B	0 B	-	-
testBuildPreviewSize	0 B	0 B	0 B	-	-

name	before	after	diff	z	%
createTime	7.1s	25.5s	18.3s	1.36	🔺72%
generateTime	19s	23.5s	4.5s	1.86	🔺19.3%
initTime	13.8s	17.2s	3.4s	2.62	🔺19.7%
buildTime	8.8s	9s	185ms	-0.45	2%
testBuildTime	0ms	0ms	0ms	-	-
devPreviewResponsive	4.7s	5.3s	572ms	-0.07	10.7%
devManagerResponsive	3.6s	3.9s	333ms	-0.1	8.4%
devManagerHeaderVisible	607ms	794ms	187ms	0.88	23.6%
devManagerIndexVisible	636ms	834ms	198ms	0.88	23.7%
devStoryVisibleUncached	1.9s	2s	85ms	0.2	4.2%
devStoryVisible	637ms	835ms	198ms	0.89	23.7%
devAutodocsVisible	529ms	665ms	136ms	0.58	20.5%
devMDXVisible	569ms	725ms	156ms	0.9	21.5%
buildManagerHeaderVisible	619ms	608ms	-11ms	-0.35	-1.8%
buildManagerIndexVisible	726ms	741ms	15ms	-0.13	2%
buildStoryVisible	605ms	594ms	-11ms	-0.26	-1.9%
buildAutodocsVisible	422ms	613ms	191ms	0.83	31.2%
buildMDXVisible	529ms	557ms	28ms	0.54	5%

Greptile Summary

Based on the provided files and changes, I'll create a concise summary of this PR:

Improved the addon-a11y-addon-test automigration to only apply to explicitly supported frameworks and renderers, adding framework compatibility validation.

• Added SUPPORTED_FRAMEWORKS and SUPPORTED_RENDERERS constants in code/addons/test/src/constants.ts to define compatibility
• Updated automigration logic in addon-a11y-addon-test.ts to validate framework/renderer support before migration
• Added framework compatibility tests in addon-a11y-addon-test.test.ts to verify unsupported frameworks are rejected
• Added noFallthroughCasesInSwitch to TypeScript config for better switch statement safety
• Enhanced postinstall script with improved framework detection and prerequisite checks

[greptile-apps]

_{6 file(s) reviewed, 3 comment(s)
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[nx-cloud]

View your CI Pipeline Execution ↗ for commit cb69dbf.

Command	Status	Duration	Result
nx run-many -t build --parallel=3	✅ Succeeded	1m 37s	View ↗

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☁️ Nx Cloud last updated this comment at 2024-12-23 14:32:44 UTC

[storybook-pr-benchmarking]

Package Benchmarks

^{Commit: cb69dbf, ran on 23 December 2024 at 14:38:31 UTC}

No significant changes detected, all good. 👏