rsnext/test/e2e/app-dir/i18n-hybrid/i18n-hybrid.test.js

// @ts-check

// @ts-ignore
import { createNextDescribe } from 'e2e-utils'
import cheerio from 'cheerio'

const { i18n } = require('./next.config')

const urls = [
  // Include the app page without a locale.
  ...(global.isNextDeploy
    ? []
    : [
        // TODO: enable for deploy mode when behavior is corrected
        {
          pathname: '/blog/first-post',
          expected: {
            pathname: '/blog/first-post',
            page: '/app/blog/[slug]/page.js',
          },
        },
      ]),

  // Include the app pages with locales (should not resolve).
  ...i18n.locales.map((locale) => ({
    pathname: `/${locale}/blog/first-post`,
    expected: null,
  })),

  // Include the pages page without a locale (should default to the default
  // locale).
  {
    pathname: '/about',
    expected: {
      pathname: `/${i18n.defaultLocale}/about`,
      page: '/pages/about.js',
    },
  },

  // Include the locale prefixed urls for the pages page (should resolve).
  ...i18n.locales.map((locale) => ({
    pathname: `/${locale}/about`,
    expected: {
      pathname: `/${locale}/about`,
      page: '/pages/about.js',
    },
  })),
]

createNextDescribe(
  'i18n-hybrid',
  {
    files: __dirname,
  },
  ({ next }) => {
    it.each(urls.filter((url) => !url.expected))(
      'does not resolve $pathname',
      async (url) => {
        const res = await next.fetch(url.pathname, {
          redirect: 'manual',
        })

        expect(res.status).toBe(404)
      }
    )

    it.each(urls.filter((url) => url.expected))(
      'does resolve $pathname',
      async (url) => {
        const res = await next.fetch(url.pathname, {
          redirect: 'manual',
        })

        expect(res.status).toBe(200)

        const $ = cheerio.load(await res.text())
        const debug = JSON.parse($('#debug').text())
        expect(debug).toEqual(url.expected)
      }
    )
  }
)