| import { createNext } from 'e2e-utils' |
| import { NextInstance } from 'e2e-utils' |
| import { fetchViaHTTP, shouldRunTurboDevTest } from 'next-test-utils' |
|
|
| describe('Edge compiler module exports preference', () => { |
| let next: NextInstance |
|
|
| if ((global as any).isNextDeploy) { |
| |
| |
| it('should skip next deploy', () => {}) |
| return |
| } |
|
|
| beforeAll(async () => { |
| next = await createNext({ |
| files: { |
| 'pages/index.js': ` |
| export default function Page() { |
| return <p>hello world</p> |
| } |
| `, |
| 'middleware.js': ` |
| import { NextResponse } from 'next/server'; |
| import lib from 'my-lib'; |
| |
| export default (req) => { |
| return NextResponse.next({ |
| headers: { |
| 'x-imported': lib |
| } |
| }) |
| } |
| `, |
| 'node_modules/my-lib/package.json': JSON.stringify({ |
| name: 'my-lib', |
| version: '1.0.0', |
| main: 'index.js', |
| browser: 'browser.js', |
| }), |
| 'node_modules/my-lib/index.js': `module.exports = "Node.js"`, |
| 'node_modules/my-lib/browser.js': `module.exports = "Browser"`, |
| }, |
| packageJson: { |
| scripts: { |
| build: 'next build', |
| dev: `next ${shouldRunTurboDevTest() ? 'dev --turbo' : 'dev'}`, |
| start: 'next start', |
| }, |
| }, |
| installCommand: 'pnpm i', |
| startCommand: (global as any).isNextDev ? 'pnpm dev' : 'pnpm start', |
| buildCommand: 'pnpm run build', |
| dependencies: {}, |
| }) |
| }) |
| afterAll(() => next.destroy()) |
|
|
| it('favors the browser export', async () => { |
| const response = await fetchViaHTTP(next.url, '/') |
| expect(Object.fromEntries(response.headers)).toMatchObject({ |
| 'x-imported': 'Browser', |
| }) |
| }) |
| }) |
|
|
