Release: Prerelease 8.4.0-beta.5

CHANGELOG.prerelease.md

@@ -1,3 +1,8 @@
+## 8.4.0-beta.5
+
+- Addon Test: Improve unsupported vitest message - [#29486](https://github.com/storybookjs/storybook/pull/29486), thanks @valentinpalkovic!
+- Core: Fix race condition during empty folder init - [#29490](https://github.com/storybookjs/storybook/pull/29490), thanks @valentinpalkovic!
+
 ## 8.4.0-beta.4
 
 - Addon Test: Improve Error Handling - [#29476](https://github.com/storybookjs/storybook/pull/29476), thanks @valentinpalkovic!

code/addons/test/src/postinstall.ts

@@ -88,7 +88,7 @@ export default async function postInstall(options: PostinstallOptions) {
     if (coercedVitestVersion && !satisfies(coercedVitestVersion, '>=2.1.0')) {
       reasons.push(dedent`
         • The addon requires Vitest 2.1.0 or later. You are currently using ${picocolors.bold(vitestVersionSpecifier)}.
-          Please update your ${picocolors.bold(colors.pink('vitest'))} dependency and try again.
+          Please update all of your Vitest dependencies and try again.
       `);
     }
 

code/core/src/common/utils/file-cache.ts

@@ -85,13 +85,15 @@ export class FileSystemCache {
     orgOpts: CacheSetOptions | number = {}
   ): Promise<void> {
     const opts: CacheSetOptions = typeof orgOpts === 'number' ? { ttl: orgOpts } : orgOpts;
+    mkdirSync(this.cache_dir, { recursive: true });
     await writeFile(this.generateHash(name), this.parseSetData(name, data, opts), {
       encoding: opts.encoding || 'utf8',
     });
   }
 
   public setSync<T>(name: string, data: T, orgOpts: CacheSetOptions | number = {}): void {
     const opts: CacheSetOptions = typeof orgOpts === 'number' ? { ttl: orgOpts } : orgOpts;
+    mkdirSync(this.cache_dir, { recursive: true });
     writeFileSync(this.generateHash(name), this.parseSetData(name, data, opts), {
       encoding: opts.encoding || 'utf8',
     });

code/package.json

@@ -293,5 +293,6 @@
         "Dependency Upgrades"
       ]
     ]
-  }
+  },
+  "deferredNextVersion": "8.4.0-beta.5"
 }

docs/_snippets/portable-stories-vitest-set-project-annotations-simple.md

@@ -1,32 +1,32 @@
-```tsx filename="setupTest.ts" renderer="react" language="ts"
+```tsx filename=".storybook/vitest.setup.ts" renderer="react" language="ts"
 import { beforeAll } from 'vitest';
 // 👇 If you're using Next.js, import from @storybook/nextjs
 //   If you're using Next.js with Vite, import from @storybook/experimental-nextjs-vite
 import { setProjectAnnotations } from '@storybook/react';
-import * as previewAnnotations from './.storybook/preview';
+import * as previewAnnotations from './preview';
 
 const annotations = setProjectAnnotations([previewAnnotations]);
 
 // Run Storybook's beforeAll hook
 beforeAll(annotations.beforeAll);
 ```
 
-```tsx filename="setupTest.ts" renderer="svelte" language="ts"
+```tsx filename=".storybook/vitest.setup.ts" renderer="svelte" language="ts"
 import { beforeAll } from 'vitest';
 // 👇 If you're using Sveltekit, import from @storybook/sveltekit
 import { setProjectAnnotations } from '@storybook/svelte';
-import * as previewAnnotations from './.storybook/preview';
+import * as previewAnnotations from './preview';
 
 const annotations = setProjectAnnotations([previewAnnotations]);
 
 // Run Storybook's beforeAll hook
 beforeAll(annotations.beforeAll);
 ```
 
-```tsx filename="setupTest.ts" renderer="vue" language="ts"
+```tsx filename=".storybook/vitest.setup.ts" renderer="vue" language="ts"
 import { beforeAll } from 'vitest';
 import { setProjectAnnotations } from '@storybook/vue3';
-import * as previewAnnotations from './.storybook/preview';
+import * as previewAnnotations from './preview';
 
 const annotations = setProjectAnnotations([previewAnnotations]);
 

docs/versions/next.json

@@ -1 +1 @@
-{"version":"8.4.0-beta.4","info":{"plain":"- Addon Test: Improve Error Handling - [#29476](https://github.com/storybookjs/storybook/pull/29476), thanks @valentinpalkovic!\n- Addon Test: Improve postinstall script - [#29479](https://github.com/storybookjs/storybook/pull/29479), thanks @yannbf!\n- Addon Test: Throttle Vitest progress updates more heavily - [#29482](https://github.com/storybookjs/storybook/pull/29482), thanks @ghengeveld!\n- CLI: Refactor NPMProxy error parsing logic - [#29459](https://github.com/storybookjs/storybook/pull/29459), thanks @yannbf!\n- Core: Track test provider state in sessionStorage - [#29450](https://github.com/storybookjs/storybook/pull/29450), thanks @ghengeveld!\n- Dependencies: Upgrade VTA to v3.2.0 to resolve peerDep conflict - [#29461](https://github.com/storybookjs/storybook/pull/29461), thanks @ghengeveld!"}}
+{"version":"8.4.0-beta.5","info":{"plain":"- Addon Test: Improve unsupported vitest message - [#29486](https://github.com/storybookjs/storybook/pull/29486), thanks @valentinpalkovic!\n- Core: Fix race condition during empty folder init - [#29490](https://github.com/storybookjs/storybook/pull/29490), thanks @valentinpalkovic!"}}