Web automation testing cookie reuse

1. Introduction to cookies

Cookies are some data that are stored in text files on the user's computer.
When the web server sends a web page to the browser, the server will not record the user information after the link is closed.

 

2. Why use cookies for automated login?

• Reusing browsers still requires human intervention at the beginning of each use case
• If the use case needs to be executed frequently, reusing browsers is not a good choice.
• Most cookies have a long shelf life and can be used multiple times by scanning them once.

3. Cookie reuse ideas

 

4. Frequently Asked Questions about Cookie Reuse

1. Enterprise WeChat cookies have a kicking mechanism. After successfully obtaining the cookie. Don’t scan the QR code again! ! ! !
2. When obtaining cookies, that is, when executing code to obtain cookies, be sure to log in
3. After implanting the cookie, you need to enter the login page and refresh to verify whether the automatic login is successful.

5. Obtain implanted cookies

• Get cookies: driver.get_cookies()
• Implant cookies: driver.add_cookies()

def test_get_cookies(self):
        self.driver.get('https://work.weixin.qq.com/wework_admin/frame')
        time.sleep(20)
        cookies = self.driver.get_cookies()
        print(cookies)
        # 将cookie写入文件
        with open("cookies.yaml", "w") as f:
            yaml.safe_dump(cookies, f)

    def test_add_cookies(self):
        self.driver.get('https://work.weixin.qq.com/wework_admin/frame')
        # 从文件中读取cookie
        cookies = yaml.safe_load(open("cookies.yaml"))
        # 植入cookies
        for i in cookies:
            self.driver.add_cookie(i)
        time.sleep(3)
        self.driver.refresh()
        time.sleep(10)

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