import { createNext } from 'e2e-utils'
import { NextInstance } from 'test/lib/next-modes/base'
import { renderViaHTTP } from 'next-test-utils'

describe('promise export', () => {
  let next: NextInstance

  beforeAll(async () => {
    next = await createNext({
      files: {
        'pages/index.js': `
          export default function Page() { 
            return <p>hello world</p>
          } 
        `,
        'next.config.js': `
          module.exports = new Promise((resolve) => {
            resolve({
              basePath: '/docs'
            })
          })
        `,
      },
      dependencies: {},
    })
  })
  afterAll(() => next.destroy())

  it('should work', async () => {
    const html = await renderViaHTTP(next.url, '/docs')
    expect(html).toContain('hello world')
  })
})