如何运行在 Jenkins 运行ning 作为 Windows 服务上以无头模式使用 Firefox 运行 Selenium 测试（C#、.NET）

Question

我正在尝试设置 Jenkins（版本 2.117）和运行使用 Selenium 在 Windows 10 中的 .NET 堆栈上使用 Jenkins 运行ning 作为 Windows服务。

我正在尝试将 Firefox Web 驱动程序与支持无头模式的 Firefox 56 一起使用。

机器和软件

Windows 10 亲
詹金斯 2.117
Selenium Webdriver（本问题的最新版本）
Firefox 56，32 位
GeckoDriver v0.16.1
Visual Studio 2017 企业

硒测试

[TestClass]
public class SeleniumTest
{
    [TestMethod]
    [TestProperty("Selenium", "Google")]
    public void GoToGoogle()
    {
        var options = new FirefoxOptions();
        options.AddArgument("-headless");
        var driver = new FirefoxDriver(options);

        driver.Navigate().GoToUrl("https://www.google.com");
        StringAssert.Contains(driver.PageSource, "Google");
    }
}

我可以通过 Visual Studio 进行测试，但在 Jenkins 上构建时失败了。

用于运行测试的命令：

"C:\Program Files (x86)\Microsoft Visual Studio17\Enterprise\Common7\IDE\Extensions\TestPlatform\vstest.console.exe" C:\Jenkins\workspace\WorkSpaceName\Tests\bin\ContinuousIntegration\Tests.dll /tests:Google /logger:trx

Jenkins 构建输出

这里是构建日志的简短输出：

"C:\Program Files (x86)\Microsoft Visual Studio17\Enterprise\Common7\IDE\Extensions\TestPlatform\vstest.console.exe" C:\Jenkins\workspace\WorkSpaceName\Tests\bin\ContinuousIntegration\Tests.dll /tests:Google /logger:trx 
Microsoft (R) Test Execution Command Line Tool Version 15.6.1
Copyright (c) Microsoft Corporation.  All rights reserved.

Starting test discovery, please wait...
1525798591265   geckodriver INFO    Listening on 127.0.0.1:58807
1525798592565   geckodriver::marionette INFO    Starting browser \?\C:\Program Files (x86)\Mozilla Firefox\firefox.exe with args ["-marionette", "-headless"]
*** You are running in headless mode.
1525798592835   addons.xpi  WARN    Error parsing extensions state: [Exception... "Component returned failure code: 0x80520012 (NS_ERROR_FILE_NOT_FOUND) [amIAddonManagerStartup.readStartupData]"  nsresult: "0x80520012 (NS_ERROR_FILE_NOT_FOUND)"  location: "JS frame :: resource://gre/modules/addons/XPIProvider.jsm :: loadExtensionState :: line 1554"  data: no] Stack trace: loadExtensionState()@resource://gre/modules/addons/XPIProvider.jsm:1554 < getInstallState()@resource://gre/modules/addons/XPIProvider.jsm:1589 < checkForChanges()@resource://gre/modules/addons/XPIProvider.jsm:3109 < startup()@resource://gre/modules/addons/XPIProvider.jsm:2188 < callProvider()@resource://gre/modules/AddonManager.jsm:269 < _startProvider()@resource://gre/modules/AddonManager.jsm:739 < startup()@resource://gre/modules/AddonManager.jsm:906 < startup()@resource://gre/modules/AddonManager.jsm:3090 < observe()@jar:file:///C:/Program%20Files%20(x86)/Mozilla%20Firefox/omni.ja!/components/addonManager.js:65
1525798593164   Marionette  INFO    Enabled via --marionette

###!!! [Parent][MessageChannel] Error: (msgtype=0x240058,name=PContent::Msg_SetPluginList) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24004C,name=PContent::Msg_GMPsChanged) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150084,name=PBrowser::Msg_UpdateNativeWindowHandle) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150078,name=PBrowser::Msg_Destroy) Channel error: cannot send/recv

###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24003F,name=PContent::Msg_LoadProcessScript) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24003F,name=PContent::Msg_LoadProcessScript) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x2400FC,name=PContent::Msg_AsyncMessage) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x2400FC,name=PContent::Msg_AsyncMessage) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x24001F,name=PContent::Msg_PreferenceUpdate) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150084,name=PBrowser::Msg_UpdateNativeWindowHandle) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150078,name=PBrowser::Msg_Destroy) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150084,name=PBrowser::Msg_UpdateNativeWindowHandle) Channel error: cannot send/recv


###!!! [Parent][MessageChannel] Error: (msgtype=0x150078,name=PBrowser::Msg_Destroy) Channel error: cannot send/recv

1525798595876   addons.productaddons    WARN    Failed downloading via XHR, status: 0, reason: error
Failed   GoToGoogle
Error Message:
 Test method SeleniumTest.GoToGoogle threw exception: 
OpenQA.Selenium.WebDriverException: The HTTP request to the remote WebDriver server for URL http://localhost:58807/session timed out after 60 seconds. ---> System.Net.WebException: The request was aborted: The operation has timed out.
Stack Trace:
    at System.Net.HttpWebRequest.GetResponse()
   at OpenQA.Selenium.Remote.HttpCommandExecutor.MakeHttpRequest(HttpRequestInfo requestInfo)
 --- End of inner exception stack trace ---
    at OpenQA.Selenium.Remote.HttpCommandExecutor.MakeHttpRequest(HttpRequestInfo requestInfo)
   at OpenQA.Selenium.Remote.HttpCommandExecutor.Execute(Command commandToExecute)
   at OpenQA.Selenium.Remote.DriverServiceCommandExecutor.Execute(Command commandToExecute)
   at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String driverCommandToExecute, Dictionary`2 parameters)
   at OpenQA.Selenium.Remote.RemoteWebDriver.StartSession(ICapabilities desiredCapabilities)
   at OpenQA.Selenium.Remote.RemoteWebDriver..ctor(ICommandExecutor commandExecutor, ICapabilities desiredCapabilities)
   at OpenQA.Selenium.Firefox.FirefoxDriver..ctor(FirefoxOptions options)
   at StateOfMichigan.DisabilityServices.BusinessResources.Tests.UnitTests.SeleniumTest.GoToGoogle() in C:\Jenkins\workspace\MiBRS-22944-02\Tests\UnitTests\SeleniumTest.cs:line 16


Total tests: 1. Passed: 0. Failed: 1. Skipped: 0.
Test Run Failed.
Test execution time: 1.0295 Minutes

当浏览到 URL 它在日志输出中提到 (http://localhost:58807/session) 我得到以下响应：

{
  "value": {
    "error": "unknown command",
    "message": "GET /session did not match a known command",
    "stacktrace": "stack backtrace:\n   0:           0x489f6f - <no info>\n   1:           0x48ad59 - <no info>\n   2:           0x43a15d - <no info>\n   3:           0x42ec0f - <no info>\n   4:           0x423c30 - <no info>\n   5:           0x4078fa - <no info>\n   6:           0x6bc939 - <no info>\n   7:           0x415d0d - <no info>\n   8:           0x6b6e43 - <no info>\n   9:     0x7fff56fe8364 - BaseThreadInitThunk"
  }
}

现在上面的响应可能是由于浏览器发出 GET 请求而不是 POST。

Jenkins 服务属性

我已经为 Jenkins 服务尝试了几次迭代配置：

默认配置

使用 "Local System" 帐户
没有与桌面交互

结果：同上

调整了本地系统帐户

使用 "Local System" 帐户
允许服务与桌面交互已勾选

结果：同上

使用本地 "Jenkins" 用户

结果：在初始化阶段找不到活动目录BEAN的异常

使用我的 Active Directory 用户

我自己的用户名和密码
我有机器的管理员权限

结果：同上原题

当运行将 Jenkins 作为 Windows 服务时，我如何运行在 Firefox 无头模式下测试 Selenium？

更新 1： 看起来我的 Firefox (v56) 或 GeckoDriver (v0.16.1) 版本可能有问题切换到 Chrome 66 和 Chrome驱动程序 2.38.552522 似乎工作正常。

Answer 1

我是 Selenium 的新手，没有意识到我使用的 GeckoDriver 版本与我的 Firefox 版本相比是最新的。更新 GeckoDriver（现在称为 Firefox 驱动程序）解决了这个问题。

如果您认为您的驱动程序正确，请检查您的浏览器版本。现代浏览器供应商启用了自动更新。要么禁用该功能并承受未修补的安全漏洞的后果，要么只是定期检查网络驱动程序是否是最新的。

如何运行在 Jenkins 运行ning 作为 Windows 服务上以无头模式使用 Firefox 运行 Selenium 测试（C#、.NET）

How to run Selenium tests (C#, .NET) with Firefox in headless mode on Jenkins running as Windows service

c#

firefox

jenkins

selenium-webdriver

headless-browser

机器和软件

硒测试

Jenkins 构建输出

Jenkins 服务属性

默认配置

调整了本地系统帐户

使用本地 "Jenkins" 用户

使用我的 Active Directory 用户

如何 运行 在 Jenkins 运行ning 作为 Windows 服务上以无头模式使用 Firefox 运行 Selenium 测试（C#、.NET）

How to run Selenium tests (C#, .NET) with Firefox in headless mode on Jenkins running as Windows service

c#

firefox

jenkins

selenium-webdriver

headless-browser

机器和软件

硒测试

Jenkins 构建输出

Jenkins 服务属性

默认配置

调整了本地系统帐户

使用本地 "Jenkins" 用户

使用我的 Active Directory 用户

如何运行在 Jenkins 运行ning 作为 Windows 服务上以无头模式使用 Firefox 运行 Selenium 测试（C#、.NET）