使用webdriver-manager解决浏览器与驱动不匹配所带来自动化无法执行的问题

本文介绍: webdriver–manager 库提供了自动管理不同浏览器驱动程序的方法。主要思想是简化不同浏览器的二进制驱动程序的管理。目前支持：IEDri v er。

在我们使用 Se lenium 进行 UI 自动化测试时，常常会因为浏览器驱动与浏览器版本不匹配，而导致自动化测试无法执行，需要手动去下载对应的驱动版本，并替换原有的驱动，可能还会遇到跨操作系统进行测试的时候，以及浏览器自动升级后，也会导致与驱动不匹配的问题。

为了解决这个问题，可以使用 webdriver–manager，它可以帮助我们自动识别当前运行环境下的系统信息以及对应浏览器信息，并自动下载对应浏览器驱动。

webdriver–manager 库提供了自动管理不同浏览器驱动程序的方法。
主要思想是简化不同浏览器的二进制驱动程序的管理。

目前支持：

Chrom eDriv er

pip install webdriver_manager

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 公众号：咖啡加剁椒

from selenium import webdriver

driver = webdriver.Chrome()
driver.get('https://www.baidu.com/')

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 公众号：咖啡加剁椒

from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager

driver = webdriver.Chrome(executable_path=ChromeDriverManager().install())
driver.get('https://www.baidu.com/')

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager

driver = webdriver.Chrome(ChromeDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as ChromeService
from webdriver_manager.chrome import ChromeDriverManager

driver = webdriver.Chrome(service=ChromeService(ChromeDriverManager().install()))

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeType

driver = webdriver.Chrome(ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as ChromiumService
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeType

driver = webdriver.Chrome(service=ChromiumService(ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install()))

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeType

driver = webdriver.Chrome(ChromeDriverManager(chrome_type=ChromeType.BRAVE).install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as BraveService
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeType

driver = webdriver.Chrome(service=BraveService(ChromeDriverManager(chrome_type=ChromeType.BRAVE).install()))

# selenium 3
from selenium import webdriver
from webdriver_manager.microsoft import EdgeChromiumDriverManager

driver = webdriver.Edge(EdgeChromiumDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.edge.service import Service as EdgeService
from webdriver_manager.microsoft import EdgeChromiumDriverManager

driver = webdriver.Edge(service=EdgeService(EdgeChromiumDriverManager().install()))

# selenium 3
from selenium import webdriver
from webdriver_manager.firefox import GeckoDriverManager

driver = webdriver.Firefox(executable_path=GeckoDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.firefox.service import Service as FirefoxService
from webdriver_manager.firefox import GeckoDriverManager

driver = webdriver.Firefox(service=FirefoxService(GeckoDriverManager().install()))

# selenium 3
from selenium import webdriver
from webdriver_manager.microsoft import IEDriverManager

driver = webdriver.Ie(IEDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.ie.service import Service as IEService
from webdriver_manager.microsoft import IEDriverManager

driver = webdriver.Ie(service=IEService(IEDriverManager().install()))

# selenium 3
from selenium import webdriver
from selenium.webdriver.chrome import service
from webdriver_manager.opera import OperaDriverManager

webdriver_service = service.Service(OperaDriverManager().install())
webdriver_service.start()

driver = webdriver.Remote(webdriver_service.service_url, webdriver.DesiredCapabilities.OPERA)

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome import service
from webdriver_manager.opera import OperaDriverManager

webdriver_service = service.Service(OperaDriverManager().install())
webdriver_service.start()

options = webdriver.ChromeOptions()
options.add_experimental_option('w3c', True)

driver = webdriver.Remote(webdriver_service.service_url, options=options)

import logging
from webdriver_manager.core.logger import set_logger

logger = logging.getLogger("custom_logger")
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler())
logger.addHandler(logging.FileHandler("custom.log"))

set_logger(logger)