[英]Blank page on headless Selenium tests run with Jenkins
Headless Selenium tests can be well run on my machine (yup, I should definitely move in this ideal place where problems doesn't exist).无头 Selenium 测试可以在我的机器上很好地运行(是的,我绝对应该搬到这个不存在问题的理想地方)。
However, when I launch those tests via Jenkins, none of the page elements are found.但是,当我通过 Jenkins 启动这些测试时,找不到任何页面元素。 I took a screenshot to figure out why, and it shows a blank page.我截取了一个截图来找出原因,它显示了一个空白页面。
This is how I instanciate my headless Chrome browser.这就是我实例化无头 Chrome 浏览器的方式。
ChromeOptions chromeOptions = new ChromeOptions();
chromeOptions.setPageLoadStrategy(PageLoadStrategy.NONE);
chromeOptions.addArguments("--headless");
chromeOptions.addArguments("--window-size=1920x1080");
chromeOptions.addArguments("start-maximised");
chromeOptions.addArguments("enable-automation");
chromeOptions.addArguments("--no-sandbox");
chromeOptions.addArguments("--disable-infobars");
chromeOptions.addArguments("--disable-dev-shm-usage");
chromeOptions.addArguments("--disable-browser-side-navigation");
chromeOptions.addArguments("--disable-gpu");
driver = new ChromeDriver(chromeOptions);
driver.manage().timeouts().pageLoadTimeout(30L, TimeUnit.SECONDS);
driver.manage().timeouts().setScriptTimeout(3L, TimeUnit.SECONDS);
driver.manage().window().maximize();
I have a guess but my coworker says it can't be this: should I install Xvfb on Jenkins server?我有一个猜测,但我的同事说不可能是这样:我应该在 Jenkins 服务器上安装 Xvfb 吗? I mean, is it mandatory?我的意思是,这是强制性的吗? (I must be at least 51% sure before trying this approach ^^) (在尝试这种方法之前,我必须至少有 51% 的把握 ^^)
Thanks in advance.提前致谢。
Like Shashank Kadne mentioned, you need to set an option in Chrome to ignore certificates.就像 Shashank Kadne 提到的那样,您需要在 Chrome 中设置一个选项来忽略证书。
chromeOptions.addArguments("--ignore-certificate-errors");
I tried lots of solutions but it turned out that Jenkins wasn't allowed to access the resources I needed to test.我尝试了很多解决方案,但结果是不允许 Jenkins 访问我需要测试的资源。 So... I couldn't solve it myself anyway.所以......无论如何我自己都无法解决。 Sysadmins did.系统管理员做到了。
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