When you write tests against a web page, you need to refer to elements within that web page in order to click l
inks and determine what’s displayed. However, if you write tests that manipulate the HTML elements directly yo
ur tests will be brittle to changes in the UI. A page object wraps an HTML page, or fragment, with an application-
specific API, allowing you to manipulate page elements without digging around in the HTML.
原来是Web端的模式,搬到移动端来,就是把页面分拆成一个一个元素,如示意图所示,我拆分为元素数据、
元素定位、元素操作、测试步骤这么些东西。