Addon Test: Fix post-install logic for Next.js Vite framework support

[valentinpalkovic]

Closes #

What I did

The @storybook/experimental-nextjs-vite/vite-plugin wasn't set up during @storybook/experimental-addon-test's postinstall script when @storybook/experimental-nextjs-vite is used as a framework.

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 PR does not have a canary release associated. You can request a canary release of this pull request by mentioning the @storybookjs/core team here.

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

name	before	after	diff	z	%
createSize	0 B	0 B	0 B	-	-
generateSize	78.1 MB	78.2 MB	51.9 kB	1.28	0.1%
initSize	143 MB	143 MB	51.9 kB	1.3	0%
diffSize	65.1 MB	65.1 MB	0 B	1.41	0%
buildSize	6.88 MB	6.88 MB	0 B	1.7	0%
buildSbAddonsSize	1.51 MB	1.51 MB	0 B	-	0%
buildSbCommonSize	195 kB	195 kB	0 B	-	0%
buildSbManagerSize	1.9 MB	1.9 MB	0 B	1.67	0%
buildSbPreviewSize	271 kB	271 kB	0 B	-	0%
buildStaticSize	0 B	0 B	0 B	-	-
buildPrebuildSize	3.88 MB	3.88 MB	0 B	1.67	0%
buildPreviewSize	3 MB	3 MB	0 B	1.73	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	8.2s	6.5s	-1s -687ms	-0.96	-25.7%
generateTime	25.5s	19.3s	-6s -126ms	-0.99	-31.6%
initTime	17.6s	13s	-4s -674ms	-1.59	🔰-35.9%
buildTime	8.7s	9.2s	496ms	0.32	5.4%
testBuildTime	0ms	0ms	0ms	-	-
devPreviewResponsive	6.5s	7.2s	696ms	1.29	🔺9.6%
devManagerResponsive	4.4s	4.4s	-32ms	0.89	-0.7%
devManagerHeaderVisible	604ms	672ms	68ms	0.39	10.1%
devManagerIndexVisible	693ms	750ms	57ms	0.5	7.6%
devStoryVisibleUncached	1.1s	1.2s	66ms	0.45	5.3%
devStoryVisible	686ms	752ms	66ms	0.63	8.8%
devAutodocsVisible	577ms	684ms	107ms	1.25	🔺15.6%
devMDXVisible	558ms	610ms	52ms	0.72	8.5%
buildManagerHeaderVisible	682ms	632ms	-50ms	0.33	-7.9%
buildManagerIndexVisible	704ms	645ms	-59ms	0.3	-9.1%
buildStoryVisible	680ms	635ms	-45ms	0.37	-7.1%
buildAutodocsVisible	478ms	502ms	24ms	0.25	4.8%
buildMDXVisible	511ms	546ms	35ms	0.74	6.4%

Greptile Summary

Enhanced post-install logic for Next.js Vite framework support in the Storybook test addon, focusing on proper framework detection and plugin configuration.

• Added support for @storybook/experimental-nextjs-vite annotations import in postinstall.ts
• Fixed framework detection to handle both @storybook/nextjs and @storybook/experimental-nextjs-vite
• Added automatic installation of @storybook/experimental-nextjs-vite when using Next.js
• Updated Vite plugin configuration to properly handle Next.js framework variants

[greptile-apps]

LGTM

_{1 file(s) reviewed, no comment(s)
Edit PR Review Bot Settings | Greptile}

[nx-cloud]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit 39a13d1. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

📂 See all runs for this CI Pipeline Execution

---

✅ Successfully ran 1 target

• nx run-many -t build --parallel=3

---

Sent with 💌 from NxCloud.