Function runTests

test/integration/custom-routes-i18n/test/index.test.ts:25–147

()

let app

const runTests = () => {
  it('should respond to default locale redirects correctly', async () => {
    for (const [path, dest] of [
      ['/redirect-1', '/destination-1'],
      ['/en/redirect-1', '/destination-1'],
      ['/fr/redirect-1', '/fr/destination-1'],
      ['/nl-NL/redirect-2', '/destination-2'],
      ['/fr/redirect-2', false],
    ] as const) {
      const res = await fetchViaHTTP(appPort, path, undefined, {
        redirect: 'manual',
      })

      expect(res.status).toBe(dest ? 307 : 404)

      if (dest) {
        const text = await res.text()
        expect(text).toEqual(dest)
        if (dest.startsWith('/')) {
          const parsed = new URL(res.headers.get('location'))
          expect(parsed.pathname).toBe(dest)
          expect(parsed.search).toBe('')
        } else {
          expect(res.headers.get('location')).toBe(dest)
        }
      }
    }
  })

  it('should rewrite index routes correctly', async () => {
    for (const path of ['/', '/fr', '/nl-NL']) {
      const res = await fetchViaHTTP(appPort, path, undefined, {
        redirect: 'manual',
      })
      expect(res.status).toBe(200)
      const $ = cheerio.load(await res.text())
      expect($('#links').text()).toBe('Links')
    }
  })

  it('should rewrite correctly', async () => {
    for (const [path, dest] of [
      ['/about', '/about'],
      ['/en/about', '/about'],
      ['/nl-NL/about', '/about'],
      ['/fr/about', '/fr/about'],
      ['/en/catch-all/hello', '/hello'],
      ['/catch-all/hello', '/hello'],
      ['/nl-NL/catch-all/hello', '/hello'],
      ['/fr/catch-all/hello', '/fr/hello'],
    ]) {
      const res = await fetchViaHTTP(appPort, path, undefined, {
        redirect: 'manual',
      })
      expect(res.status).toBe(200)
      const $ = cheerio.load(await res.text())
      expect(JSON.parse($('#data').text())).toEqual({
        url: dest,