Function getNewWindowHandle

javascript/selenium-webdriver/test/window_test.js:166–173

(originalHandles)

  }

  function getNewWindowHandle(originalHandles) {
    // Note: this assumes there's just one new window.
    return driver.getAllWindowHandles().then(function (currentHandles) {
      return currentHandles.filter(function (i) {
        return originalHandles.indexOf(i) < 0
      })[0]
    })
  }
})