storybook/code/renderers/svelte/vitest.config.ts

import { defineConfig, mergeConfig } from 'vitest/config';

import { vitestCommonConfig } from '../../vitest.workspace';

export default defineConfig(
  mergeConfig(vitestCommonConfig, {
    plugins: [
      import('@sveltejs/vite-plugin-svelte').then(({ svelte }) => svelte()),
      import('@testing-library/svelte/vite').then(({ svelteTesting }) => svelteTesting()),
    ],
    test: {
      environment: 'happy-dom',
    },
  })
);