Playwright - verify list of elements

bookstore_tests.js

it('should return multiple books when partial title is given', async () => {
  await page.fill('#searchBar', 'test')
  await page.waitForSelector('li.ui-screen-hidden', { state: 'attached' })

  const expectedBooks = [
    'Test Automation in the Real World',
    'Experiences of Test Automation',
    'Agile Testing',
    'How Google Tests Software',
    'Java For Testers']

  const visibleBooksSelector = 'li:not(.ui-screen-hidden)'
  const visibleBooks = await page.$$(visibleBooksSelector)
  assert.equal(visibleBooks.length, expectedBooks.length)
  expectedBooks.forEach(book => async () => {
    assert.equal(await page.innerText(visibleBooksSelector + ' >> h2'), book)
  })
})