在TeamCity上仅ng e2e @ angular/cli脚本不起作用 [英] ng e2e on TeamCity only @angular/cli script that doesn't work

问题描述

我正在使用TeamCity 10，并尝试获取@angular/cli项目以在构建步骤中执行以下操作: 一切正常，直到e2e脚本为止.它停止了构建，我不得不强行关闭它.

I'm using TeamCity 10 and trying to get an @angular/cli project to do the following in a build step: Everything runs fine until the e2e script. It halts the build and I have to force shut it down.

因此，我远程登录到我的构建代理，并尝试在自己刚刚拉出的代码的位置自己运行命令ng e2e，我得到了一个chrome浏览器窗口，但是在10秒钟内它崩溃了，并显示以下内容错误:

So I logged onto my build agent remotely and tried running the command ng e2e myself in the location of the code it just pulled, and I get a chrome browser window to come up, but within 10 seconds it crashes with the following errors:

PS C:\TeamCity\BuildAgent\work\4038db2ebec7f79b> npm run e2e

> tdportal@0.0.0 e2e C:\TeamCity\BuildAgent\work\4038db2ebec7f79b
> ng e2e

** NG Live Development Server is listening on localhost:49152, open your browser on http://localhost:49152 **
(node:5660) DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.
Hash: 4e69738611fdf13a3b2b
Time: 24258ms
chunk    {0} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 158 kB {5} [initial] [rendered]
chunk    {1} main.bundle.js, main.bundle.js.map (main) 70.9 kB {4} [initial] [rendered]
chunk    {2} scripts.bundle.js, scripts.bundle.js.map (scripts) 910 kB {5} [initial] [rendered]
chunk    {3} styles.bundle.js, styles.bundle.js.map (styles) 420 kB {5} [initial] [rendered]
chunk    {4} vendor.bundle.js, vendor.bundle.js.map (vendor) 4.32 MB [initial] [rendered]
chunk    {5} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]
webpack: Compiled successfully.
[14:40:49] I/update - chromedriver: file exists C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\protractor\node_modules\webdriver-manager\selenium\chromedriver_2.29.zip
[14:40:49] I/update - chromedriver: unzipping chromedriver_2.29.zip
[14:40:50] I/update - chromedriver: chromedriver_2.29.exe up to date
[14:40:50] I/launcher - Running 1 instances of WebDriver
[14:40:50] I/direct - Using ChromeDriver directly...
Spec started
[14:41:07] E/protractor - Could not find Angular on page http://localhost:49152/ : retries looking for angular exceeded

  tdportal App
    × should display message saying Team Digital Portal
      - Failed: Angular could not be found on the page http://localhost:49152/.If this is not an Angular application, you may need to turn off waiting for Angular.
            Please see https://github.com/angular/protractor/blob/master/docs/timeouts.md#waiting-for-angular-on-page-load
            Please see https://github.com/angular/protractor/blob/master/docs/timeouts.md#waiting-for-angular-on-page-load
      at executeAsyncScript_.then (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\protractor\lib\browser.ts:936:29)
      at ManagedPromise.invokeCallback_ (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:1366:14)
      at TaskQueue.execute_ (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2970:14)
      at TaskQueue.executeNext_ (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2953:27)
      at asyncRun (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2813:27)
      at C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:676:7
      at process._tickCallback (internal/process/next_tick.js:109:7)
  From: Task: Run it("should display message saying Team Digital Portal") in control flow
      at ControlFlow.emit (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\events.js:62:21)
      at ControlFlow.shutdown_ (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2565:10)
      at shutdownTask_.MicroTask (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2490:53)
      at MicroTask.asyncRun (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:2619:9)
      at C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\selenium-webdriver\lib\promise.js:676:7
      at process._tickCallback (internal/process/next_tick.js:109:7)
  From asynchronous test:
  Error
      at Suite.<anonymous> (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\e2e\app.e2e-spec.ts:10:3)
      at Object.<anonymous> (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\e2e\app.e2e-spec.ts:3:1)
      at Module._compile (module.js:571:32)
      at Module.m._compile (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\ts-node\src\index.ts:406:23)
      at Module._extensions..js (module.js:580:10)
      at Object.require.extensions.(anonymous function) [as .ts] (C:\TeamCity\BuildAgent\work\4038db2ebec7f79b\node_modules\ts-node\src\index.ts:409:12)
      at Module.load (module.js:488:32)
      at tryModuleLoad (module.js:447:12)
      at Function.Module._load (module.js:439:3)
      at Module.require (module.js:498:17)
      at require (internal/module.js:20:19)

**************************************************
*                    Failures                    *
**************************************************

1) tdportal App should display message saying Team Digital Portal
  - Failed: Angular could not be found on the page http://localhost:49152/.If this is not an Angular application, you may need to turn off waiting for Angular.
                        Please see
                        https://github.com/angular/protractor/blob/master/docs/timeouts.md#waiting-for-angular-on-page-load

Executed 1 of 1 spec (1 FAILED) in 13 secs.
[14:41:07] I/launcher - 0 instance(s) of WebDriver still running
[14:41:07] I/launcher - chrome #01 failed 1 test(s)
[14:41:07] I/launcher - overall: 1 failed spec(s)
[14:41:07] E/launcher - Process exited with error code 1

npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "e2e"
npm ERR! node v7.10.0
npm ERR! npm  v4.2.0
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! tdportal@0.0.0 e2e: `ng e2e`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the tdportal@0.0.0 e2e script 'ng e2e'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the tdportal package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     ng e2e
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs tdportal
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls tdportal
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\J.Smith\AppData\Roaming\npm-cache\_logs\2017-05-24T20_41_07_438Z-debug.log

为什么其他所有方法都不能在此计算机上运行e2e测试?我需要做些什么?

推荐答案

端到端测试需要在TeamCity代理上启动Chrome才能运行测试，并且由于该代理在运行时未与桌面进行交互，因此您可以'用Chrome运行E2E测试.相反，您需要配置Karma以使用PhantomJs运行E2E测试. Phantom是一款无头浏览器，无需与桌面交互即可工作.让我知道是否需要举个例子，我必须找出我的例子.

The E2E tests require Chrome being launched on the TeamCity agent in order to run the tests, and since the agent is running without interacting with the desktop, you can't run your E2E tests with Chrome. Instead, you need to configure Karma to run your E2E tests with PhantomJs. Phantom is a headless browser and works without having to interact with the desktop. Let me know if you need an example, I have to dig out mine.

这篇关于在TeamCity上仅ng e2e @ angular/cli脚本不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！