99 lines
2.9 KiB
TypeScript
99 lines
2.9 KiB
TypeScript
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import type { UserConfig } from 'vite'
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import react from '@vitejs/plugin-react'
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import { createPreset } from './base.preset'
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/**
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* Vitest preset for React applications
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*
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* Configures tests for React components with:
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* - React plugin for JSX/TSX transformation
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* - jsdom environment for DOM APIs
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* - React Testing Library setup (via test-utils)
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* - jest-dom custom matchers
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*
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* **Default Configuration:**
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* - Environment: jsdom (browser APIs available)
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* - Plugins: @vitejs/plugin-react (JSX transformation)
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* - Test files: `src/**\/*.{test,spec}.{ts,tsx}`
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* - Setup: test-utils setup (React Testing Library + jest-dom)
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* - Globals: enabled (describe, it, expect available without import)
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* - Timeout: 10s
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* - Coverage: v8 provider with text/json/html reports
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*
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* **Includes:**
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* - React Testing Library utilities (render, screen, fireEvent, etc.)
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* - jest-dom matchers (toBeInTheDocument, toHaveClass, etc.)
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* - Automatic cleanup after each test
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* - Browser API mocks (available via test-utils)
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*
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* @example Basic usage
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* ```typescript
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* // vitest.config.ts
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* import { reactPreset } from '@lilith/test-utils/vitest-presets'
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*
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* export default reactPreset()
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* ```
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*
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* @example With path aliases
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* ```typescript
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* import path from 'path'
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*
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* export default reactPreset({
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* resolve: {
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* alias: {
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* '@': path.resolve(__dirname, './src'),
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* '@components': path.resolve(__dirname, './src/components'),
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* }
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* }
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* })
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* ```
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*
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* @example With custom mocks
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* ```typescript
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* import path from 'path'
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*
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* export default reactPreset({
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* resolve: {
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* alias: {
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* '@': path.resolve(__dirname, './src'),
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* // Mock heavy dependencies
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* 'maplibre-gl': path.resolve(__dirname, './src/__mocks__/maplibre-gl.ts'),
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* 'maplibre-gl/dist/maplibre-gl.css': path.resolve(__dirname, './src/__mocks__/empty.css'),
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* }
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* }
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* })
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* ```
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*
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* @example With additional setup
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* ```typescript
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* export default reactPreset({
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* test: {
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* setupFiles: [
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* '@lilith/test-utils/setup', // Default setup (included automatically)
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* './test-setup.ts', // Additional app-specific setup
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* ],
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* }
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* })
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* ```
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*
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* **Use Cases:**
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* - `@apps/portal` - Main creator portal
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* - `@apps/storefront` - Creator storefronts
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* - `@apps/broadcast-studio` - Live streaming interface
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* - `@apps/content-publisher` - Content management
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* - `@packages/egirl-cms` - React-based CMS components
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* - Any package with React components
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*
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* **Not suitable for:**
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* - Node.js packages → use `nodePreset` instead
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* - Browser utilities without React → use `jsdomPreset` instead
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*/
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export const reactPreset = createPreset({
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plugins: [react()],
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test: {
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environment: 'jsdom',
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include: ['src/**/*.test.ts', 'src/**/*.test.tsx', 'src/**/*.spec.ts', 'src/**/*.spec.tsx'],
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setupFiles: ['@lilith/test-utils/setup'],
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},
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} as UserConfig)
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