How does app automated testing achieve H5 testing

Mobile app There are many automation frameworks , However, some frameworks do not support mixed application testing , It hasn't been completely popular . The more typical is the classic Python frame uiautomator2, This framework is simple and easy to use , No, appium So complicated api call , A lot of python Favor of Automation Engineers .

But whether it's official documents , Or folk tutorials , Basically, it doesn't involve mixed application testing with it , This article provides a very simple method , Just add 4 Line code , You can make uiautomator2 Support mixed application testing .

What is hybrid application

There are two typical development methods for mobile applications , One is original native app, One is based on web development technology web app. The experience of native applications is better , But if you want to develop Android applications and ios application , Need different native development technologies . web Applications can easily do Android and ios Cross platform development of , It's a little less experiential , Not as smooth as native applications .

Hybrid App（ Hybrid mobile applications ） Is between web app and native app Development methods between , You can nest web pages in the native interface , Therefore, it can have a sense of experience and cross platform ability at the same time .

At present, the mainstream mobile terminal app The test framework appium Have the ability of mixed application testing , However, it is troublesome to build and use this framework , The method of encapsulation is not so pythonic, So many companies don't want to use , They prefer simple and elegant python uiautomator2 frame . Very regret , This framework does not support mixed application testing at present .

WebView Automated test steps

• First step , Enter... Through native operation webview Webpage ;
• The second step , Use selenium Wait for the web test tool to enter the web page ;
• The third step , Use selenium And other web testing tools .

The key step is how to use selenium, If you open a new one directly selenium conversation , Then a new page will open , and app Medium webview It's separate. , Therefore, nested pages cannot be detected . selenium And app Build a relationship , Bind them together , operation selenium Direct operation is when app The web page in .

adopt uiautomator2 Get into webview

Here is the most basic uiautomator2 operation , Detailed operations can be viewed Official documents , the app yes android bootstrap, Can directly Click to download .

d = u2.connect()
d.app_start('com.github.android_app_bootstrap')
d(text='Login').click()
d(text='Baidu').click()

selenium Connect webview

APP The third menu can be opened directly baidu Webpage , So as to webview Webpage . If not used selenium Connect , Directly through uiautomator2 Locate the elements in the web page , It's a mistake .

How to get through selenium Connect webview Well ？

• First , Through the equipment d Gets the of the current operation app, To get the package name
• then , Initialize a Chrome Browser object
• It should be noted that ,Chrome Object needs to add additional parameters , Specify the connected device ,webview Bound enrollment , And configuration in app Use in android browser .
  
  The subsequent operation is the same as selenium do web Automated testing makes no difference , Nothing more than clicking on the web , Do automated operations ：

driver = webdriver.Chrome('chromedriver_68.exe', options=options)
driver.implicitly_wait(8)

driver.find_element('id', 'index-kw').send_keys(' Hello ')

WebView Description of automated test in browser

Are you curious , How do I know to write code like this , To connect webview , Achieve the test effect ？ In fact, there are not so many mysterious learning methods in the world , As long as you are willing to work hard , There must be a way to learn . This code is clearly written in chrome webdriver In the official documents of , It's just , You may not be able to open it . Take a screenshot ：

other webdriver You can also view the configuration of MDN web docs.

Show the effect ：

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