Function checkIsReadyValues

test/integration/router-is-ready/test/index.test.ts:20–27

(browser, expected = [])

const invalidPage = new File(join(appDir, 'pages/invalid.js'))

const checkIsReadyValues = (browser, expected = []) => {
  return check(async () => {
    const values = JSON.stringify(
      (await browser.eval('window.isReadyValues')).sort()
    )
    return JSON.stringify(expected.sort()) === values ? 'success' : values
  }, 'success')
}

function runTests() {
  it('isReady should be true immediately for getInitialProps page', async () => {