Function runSlashTests

test/integration/i18n-support/test/index.test.ts:220–426

(curCtx)

  describe('with trailingSlash: true', () => {
    const runSlashTests = (curCtx) => {
      if (!curCtx.isDev) {
        it('should preload all locales data correctly', async () => {
          const browser = await webdriver(
            curCtx.appPort,
            `${curCtx.basePath}/mixed`
          )

          await browser.eval(`(function() {
            document.querySelector('#to-gsp-en-us').scrollIntoView()
            document.querySelector('#to-gsp-nl-nl').scrollIntoView()
            document.querySelector('#to-gsp-fr').scrollIntoView()
          })()`)

          await check(async () => {
            const hrefs = await browser.eval(
              `Object.keys(window.next.router.sdc)`
            )
            hrefs.sort()

            const baseURL = await browser.url()
            assert.deepEqual(
              hrefs.map((href) =>
                new URL(href, baseURL).pathname
                  .replace(ctx.basePath, '')
                  .replace(/^\/_next\/data\/[^/]+/, '')
              ),
              ['/en-US/gsp.json', '/fr.json', '/fr/gsp.json', '/nl-NL/gsp.json']
            )
            return 'yes'
          }, 'yes')
        })

        it('should have correct locale domain hrefs', async () => {
          const res = await fetchViaHTTP(
            curCtx.appPort,
            '/do-BE/frank/',
            undefined,
            {
              redirect: 'manual',
            }
          )
          expect(res.status).toBe(200)

          const html = await res.text()
          const $ = cheerio.load(html)

          expect($('#to-fallback-hello')[0].attribs.href).toBe(
            'http://example.do/do-BE/gsp/fallback/hello/'
          )
          expect($('#to-no-fallback-first')[0].attribs.href).toBe(
            'http://example.do/do-BE/gsp/no-fallback/first/'
          )
        })
      }

      it('should redirect correctly', async () => {
        for (const locale of nonDomainLocales) {