buster/web/vitest.config.ts

import { resolve } from 'node:path';
import { defineConfig } from 'vitest/config';

export default defineConfig({
  esbuild: {
    jsx: 'automatic'
  },
  test: {
    globals: true,
    environment: 'jsdom',
    setupFiles: ['./vitest.setup.ts'],
    pool: 'forks',
    poolOptions: {
      forks: {
        maxForks: process.env.CI ? 1 : 8,
        minForks: process.env.CI ? 1 : 8
      }
    },
    include: ['**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
    exclude: [
      '**/node_modules/**',
      '**/dist/**',
      '**/.next/**',
      '**/playwright-tests/**',
      '**/coverage/**'
    ],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
      exclude: [
        'coverage/**',
        'dist/**',
        '**/node_modules/**',
        '**/[.]**',
        'packages/*/test{,s}/**',
        '**/*.d.ts',
        '**/virtual:*',
        '**/__x00__*',
        '**/\x00*',
        'cypress/**',
        'test{,s}/**',
        'test{,-*}.{js,cjs,mjs,ts,tsx,jsx}',
        '**/*{.,-}test.{js,cjs,mjs,ts,tsx,jsx}',
        '**/*{.,-}spec.{js,cjs,mjs,ts,tsx,jsx}',
        '**/tests/**',
        '**/__tests__/**',
        '**/.{eslint,mocha,prettier}rc.{js,cjs,yml}',
        '**/vitest.{workspace,projects}.[jt]s?(on)',
        '**/vitest.config.[jt]s',
        '**/playwright.config.[jt]s',
        '**/.storybook/**',
        '**/storybook-static/**'
      ]
    }
  },
  resolve: {
    alias: {
      '@': resolve(__dirname, './src')
    }
  },
  css: {
    postcss: {
      plugins: []
    }
  }
});