A11y Addon: Adjust default behaviour when using with experimental-addon-test

[valentinpalkovic]

Closes #

What I did

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-30162-sha-e7b81bcf. 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-30162-sha-e7b81bcf
Triggered by	@valentinpalkovic
Repository	storybookjs/storybook
Branch	valentin/a11y-refactorings
Commit	e7b81bcf
Datetime	Thu Jan 2 13:32:01 UTC 2025 (1735824721)
Workflow run	12583227563

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=30162

name	before	after	diff	z	%
createSize	0 B	0 B	0 B	-	-
generateSize	77.8 MB	77.8 MB	0 B	-0.75	0%
initSize	131 MB	131 MB	-1.05 kB	-0.66	0%
diffSize	53 MB	53 MB	-1.05 kB	-0.65	0%
buildSize	7.19 MB	7.19 MB	-181 B	-1.02	0%
buildSbAddonsSize	1.85 MB	1.85 MB	0 B	-	0%
buildSbCommonSize	195 kB	195 kB	0 B	-	0%
buildSbManagerSize	1.87 MB	1.87 MB	0 B	-1.22	0%
buildSbPreviewSize	0 B	0 B	0 B	-	-
buildStaticSize	0 B	0 B	0 B	-	-
buildPrebuildSize	3.91 MB	3.91 MB	0 B	-1.22	0%
buildPreviewSize	3.28 MB	3.28 MB	-181 B	-0.87	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	6.6s	7.5s	886ms	-1.11	11.8%
generateTime	19.2s	21.9s	2.6s	0.96	12.3%
initTime	13.7s	15.4s	1.6s	1.13	10.7%
buildTime	9s	9.6s	542ms	-0.1	5.6%
testBuildTime	0ms	0ms	0ms	-	-
devPreviewResponsive	4.9s	4.6s	-265ms	-1.04	-5.7%
devManagerResponsive	3.7s	3.4s	-277ms	-1.2	-8.1%
devManagerHeaderVisible	586ms	593ms	7ms	-0.84	1.2%
devManagerIndexVisible	617ms	623ms	6ms	-0.89	1%
devStoryVisibleUncached	2s	1.9s	-98ms	-0.32	-5%
devStoryVisible	618ms	624ms	6ms	-1.07	1%
devAutodocsVisible	444ms	568ms	124ms	-0.12	21.8%
devMDXVisible	502ms	476ms	-26ms	-1.18	-5.5%
buildManagerHeaderVisible	642ms	525ms	-117ms	-1.23	-22.3%
buildManagerIndexVisible	741ms	631ms	-110ms	-1.18	-17.4%
buildStoryVisible	610ms	515ms	-95ms	-1.25	🔰-18.4%
buildAutodocsVisible	548ms	437ms	-111ms	-1.28	🔰-25.4%
buildMDXVisible	487ms	402ms	-85ms	-1.83	🔰-21.1%

[nx-cloud]

View your CI Pipeline Execution ↗ for commit b06a35f.

Command	Status	Duration	Result
nx affected -t check -c production --parallel=7	✅ Succeeded	<1s	View ↗
nx run-many -t build -c production --parallel=3	✅ Succeeded	3s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-01-08 11:25:58 UTC

[storybook-pr-benchmarking]

Package Benchmarks

^{Commit: b06a35f, ran on 8 January 2025 at 11:00:25 UTC}

The following packages have significant changes to their size or dependencies:

@storybook/experimental-addon-test

	Before	After	Difference
Dependency count	60	60	0
Self size	975 KB	1.39 MB	🚨 +410 KB 🚨
Dependency size	14.15 MB	14.15 MB	0 B
Bundle Size Analyzer	Link	Link

@storybook/react-native-web-vite

	Before	After	Difference
Dependency count	114	105	🎉 -9 🎉
Self size	43 KB	42 KB	🎉 -1 KB 🎉
Dependency size	18.22 MB	18.03 MB	🎉 -186 KB 🎉
Bundle Size Analyzer	Link	Link

[storybook-bot]

Failed to publish canary version of this pull request, triggered by @valentinpalkovic. See the failed workflow run at: https://github.com/storybookjs/storybook/actions/runs/12581235232