Function setupPuppeteer

packages/vue/__tests__/e2e/e2eUtils.ts:55–224

(args?: string[])

}

export function setupPuppeteer(args?: string[]): PuppeteerUtils {
  let browser: Browser
  let page: Page

  const resolvedOptions = args
    ? {
        ...puppeteerOptions,
        args: [...puppeteerOptions.args!, ...args],
      }
    : puppeteerOptions

  beforeAll(async () => {
    browser = await puppeteer.launch(resolvedOptions)
  }, 20000)

  beforeEach(async () => {
    page = await browser.newPage()

    await page.evaluateOnNewDocument(() => {
      localStorage.clear()
    })

    page.on('console', e => {
      if (e.type() === 'error') {
        const err = e.args()[0]
        console.error(`Error from Puppeteer-loaded page:\n`, err.remoteObject())
      }
    })
  })

  afterEach(async () => {
    await page.close()
  })

  afterAll(async () => {
    await browser.close()
  })

  async function click(
    selector: string,
    options?: ClickOptions,
  ): Promise<void> {
    await page.click(selector, options)
  }

  async function count(selector: string): Promise<number> {
    return (await page.$$(selector)).length
  }

  async function text(selector: string): Promise<string | null> {
    return page.$eval(selector, node => node.textContent)
  }

  async function value(selector: string): Promise<string> {
    return page.$eval(selector, node => (node as HTMLInputElement).value)
  }

  async function html(selector: string): Promise<string> {