Question

1，在Ubuntu上设置詹金斯 2，在ubuntu上设置硒 3，创建硒测试脚本 代码如下：

from selenium import webdriver
import time

driver=webdriver.Chrome(executable_path='/home/test/chromedriver')
driver.get('https://www.yahoo.com')
time.sleep(2)
screenshot=driver.save_screenshot("yahoo.png")
driver.quit()

4，成功在本地执行脚本 5，尝试使用詹金斯运行脚本，在詹金斯建立执行壳， cd / home / test python test.py 6，詹金斯打造失败 控制台输出：

Running as SYSTEM
Building in workspace /var/lib/jenkins/workspace/test
[test] $ /bin/sh -xe /tmp/jenkins127263638261616263.sh
+ cd /home/test
+ python test.py
Traceback (most recent call last):
  File "test.py", line 5, in <module>
    driver=webdriver.Chrome(executable_path='/home/test/chromedriver')
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: exited abnormally.
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

Build step 'Execute shell' marked build as failure
Finished: FAILURE

似乎Webdriver无法启动，不确定如何解决此问题并在jeninks上运行selenium。自动化的新手，请多多指教！

Answer 1

我认为问题出在chromedriver路径。此路径是否存在于jenkins节点“ executable_path ='/ home / test / chromedriver'”上？

提供chromediver的正确路径，该路径可在jenkins节点中访问。

Answer 2

尝试在硒测试脚本中添加以下内容：

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument("--no-sandbox")
chrome_options.add_argument("--disable-dev-shm-usage")
chrome_options.add_argument('--headless')

尝试在詹金斯上运行硒时出现问题

2 个答案: