Web automated testing (1) Selenium 3 usage series problem set

Selenium is a tool for web application testing. Selenium tests run directly in the browser, just like real users. This article mainly talks about the problem set and solutions used by Selenium 3 in web testing.

1. Unable to start FireFox--geckodriver

Run driver=webdriver.Firefox()

Run error:
Exception AttributeError: "'Service' object has no attribute 'process'" in d method Service.__del__ of t 0x028940B0>> ignored

selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executabl needs to be in PATH.

Solution:

Download the latest version from https://github.com/mozilla/geckodriver/releases and add geckodriver.exe to the system path to solve this problem.

2. Firefox is installed by default, but the startup path cannot be found

selenium.common.exceptions.WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line

Solution:

Add these lines of code to solve the problem.

from selenium.webdriver.firefox.firefox_binary import FirefoxBinary

# Create a new instance of the Firefox driver
binary = FirefoxBinary(r'C:\Program Files (x86)\Mozilla Firefox\firefox.exe')
driver = webdriver.Firefox(firefox_binary=binary)

3. Problem of being unable to start IE

driver = webdriver.Ie()

selenium.common.exceptions.WebDriverException: Message: 'IEDriverServer.exe' executable needs to be in PATH. Please download from http://selenium-release.storage.googleapis.com/index.html and read up at https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver

Exception AttributeError: "'Service ' object has no attribute 'process'" in > ignored

Solution ：

Download the driver here: http://selenium-release.storage.googleapis.com/index.html?path=3.0/, put IEDriverServer.exe in the system path directory Can.

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