test: update Vitest to v4

.gitignore

@@ -26,3 +26,4 @@ node
 storybook-out
 coverage
 package.json.backup
+tests-file.xml

bin-src/init.test.ts

@@ -11,7 +11,6 @@ import {
 
 vi.mock('jsonfile', async (importOriginal) => {
   return {
-    // @ts-expect-error TS does not think actual is an object, but it's fine.
     ...(await importOriginal()),
     writeFile: vi.fn(() => Promise.resolve()),
   };

node-src/index.test.ts

@@ -52,7 +52,7 @@ vi.mock('execa', async (importOriginal) => {
 const mockedBuildCommand = 'mocked build command';
 vi.mock(import('./lib/e2e'), async (importOriginal) => ({
   ...(await importOriginal()),
-  getE2EBuildCommand: () => mockedBuildCommand,
+  getE2EBuildCommand: async () => mockedBuildCommand,
 }));
 
 const execa = vi.mocked(execaDefault);

node-src/lib/react-native/generateManifest.test.ts

@@ -7,13 +7,13 @@ import TestLogger from '../testLogger';
 import { generateManifest } from './generateManifest';
 
 // Mock all the necessary bits for importing in a Storybook 10+ project
-vi.mock('module', () => ({
+vi.mock('node:module', () => ({
   createRequire: vi.fn().mockReturnValue({
     resolve: vi.fn().mockReturnValue('/fake/path/to/@storybook/react-native/node'),
   }),
 }));
 
-vi.mock('url', () => ({
+vi.mock('node:url', () => ({
   pathToFileURL: vi.fn().mockReturnValue({ href: '@storybook/react-native/node' }),
 }));
 

node-src/lib/testLogger.ts

@@ -1,4 +1,4 @@
-import { vi } from 'vitest';
+import { Mock, vi } from 'vitest';
 
 import { Logger } from './log';
 
@@ -9,20 +9,20 @@ export default class TestLogger implements Logger {
   entries: any[];
   errors: any[];
   warnings: any[];
-  error: ReturnType<typeof vi.fn>;
-  warn: ReturnType<typeof vi.fn>;
-  info: ReturnType<typeof vi.fn>;
-  log: ReturnType<typeof vi.fn>;
-  debug: ReturnType<typeof vi.fn>;
-  file: ReturnType<typeof vi.fn>;
-  queue: ReturnType<typeof vi.fn>;
-  flush: ReturnType<typeof vi.fn>;
-  setLevel: ReturnType<typeof vi.fn>;
-  setInteractive: ReturnType<typeof vi.fn>;
-  setLogFile: ReturnType<typeof vi.fn>;
-  getLevel: ReturnType<typeof vi.fn>;
-  pause: ReturnType<typeof vi.fn>;
-  resume: ReturnType<typeof vi.fn>;
+  error: Mock;
+  warn: Mock;
+  info: Mock;
+  log: Mock;
+  debug: Mock;
+  file: Mock;
+  queue: Mock;
+  flush: Mock;
+  setLevel: Mock;
+  setInteractive: Mock;
+  setLogFile: Mock;
+  getLevel: Mock;
+  pause: Mock;
+  resume: Mock;
 
   constructor() {
     this.entries = [];

package.json

@@ -88,7 +88,7 @@
     "trace": "./dist/bin.js trace",
     "trim-stats": "./dist/bin.js trim-stats-file",
     "storybook": "storybook dev -p 9009",
-    "test": "vitest run --coverage && vitest run -c vitest.no-threads.config.ts",
+    "test": "vitest run --coverage",
     "typescript:check": "tsc --project ./tsconfig.json --noEmit",
     "prepare": "yarn run build",
     "dev": "tsup --watch",
@@ -129,7 +129,7 @@
     "@types/ws": "^8",
     "@typescript-eslint/eslint-plugin": "^6.8.0",
     "@typescript-eslint/parser": "^6.8.0",
-    "@vitest/coverage-v8": "^2.0.5",
+    "@vitest/coverage-v8": "^4.1.2",
     "ansi-html": "0.0.9",
     "any-observable": "^0.5.1",
     "archiver": "^5.3.0",
@@ -208,9 +208,9 @@
     "typescript-eslint": "^7.11.0",
     "util-deprecate": "^1.0.2",
     "uuid": "^8.3.2",
-    "vite": "^4.4.9",
+    "vite": "^8.0.3",
     "vite-tsconfig-paths": "^5.1.4",
-    "vitest": "^2.0.5",
+    "vitest": "^4.1.2",
     "why-is-node-running": "^2.1.2",
     "ws": "^8.18.2",
     "xxhash-wasm": "^1.0.2",

vitest.config.mts

@@ -1,19 +1,12 @@
 import tsconfigPaths from 'vite-tsconfig-paths';
-import { configDefaults, coverageConfigDefaults, defineConfig, Plugin } from 'vitest/config';
+import { defineConfig, Plugin } from 'vitest/config';
 
 export default defineConfig({
   test: {
-    exclude: [...configDefaults.exclude, '**/getParentCommits.test.ts'],
     clearMocks: true, // Clear all mocks between each test
     coverage: {
-      provider: 'v8',
-      exclude: [
-        'vitest.no-threads.config.ts',
-        'scripts/**',
-        '**/*.stories.{t,j}s',
-        'node-src/lib/testLogger.ts',
-        ...coverageConfigDefaults.exclude,
-      ],
+      include: ['{bin,node}-src/**/*.{ts,tsx}', 'isChromatic.{mjs,js}'],
+      exclude: ['**/*.stories.{t,j}s', '**/lib/testLogger.ts', '**/__mocks__/**'],
     },
   },
   plugins: [tsconfigPaths() as Plugin],