根据这种将Angular与GitHub Actions（https://coryrylan.com/blog/building-angular-cli-projects-with-github-actions）结合使用的新方法，我尝试执行与手册相同的步骤。
但是我的错误最后对我来说是无用的，因为我不理解。我在Google上搜索了很多，但没有帮助。
当我运行命令ng test --watch=false --browsers=ChromeHeadlessCustom
错误日志如下所示
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'test'
1 verbose cli ]
2 info using npm@6.12.0
3 info using node@v12.13.0
4 verbose run-script [ 'pretest', 'test', 'posttest' ]
5 info lifecycle project@0.0.0~pretest: project@0.0.0
6 info lifecycle project@0.0.0~test: project@0.0.0
7 verbose lifecycle project@0.0.0~test: unsafe-perm in lifecycle true
8 verbose lifecycle project@0.0.0~test: PATH: C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\Users\user\Git\project\projectAngularFolder\node_modules\.bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Gradle\gradle-5.3\bin;C:\Program Files\Dart\dart-sdk\bin;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\ProgramData\chocolatey\bin;C:\Program Files\Microsoft VS Code\bin;C:\Program Files\nodejs\;C:\Program Files\Git\cmd;C:\Program Files\MySQL\MySQL Shell 8.0\bin\;C:\Users\user\AppData\Local\Microsoft\WindowsApps;C:\Users\user\AppData\Roaming\npm
9 verbose lifecycle project@0.0.0~test: CWD: C:\Users\user\Git\project\projectAngularFolder
10 silly lifecycle project@0.0.0~test: Args: [ '/d /s /c', 'ng test --watch=false --browsers=ChromeHeadlessCustom' ]
11 silly lifecycle project@0.0.0~test: Returned: code: 1 signal: null
12 info lifecycle project@0.0.0~test: Failed to exec test script
13 verbose stack Error: project@0.0.0 test: `ng test --watch=false --browsers=ChromeHeadlessCustom`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:210:5)
13 verbose stack at ChildProcess.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:210:5)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5)
14 verbose pkgid project@0.0.0
15 verbose cwd C:\Users\user\Git\project\projectAngularFolder
16 verbose Windows_NT 10.0.17763
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "test"
18 verbose node v12.13.0
19 verbose npm v6.12.0
20 error code ELIFECYCLE
21 error errno 1
22 error project@0.0.0 test: `ng test --watch=false --browsers=ChromeHeadlessCustom`
22 error Exit status 1
23 error Failed at the project@0.0.0 test script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
终端输出看起来像这样
10% building 2/2 modules 0 active21 11 2019 13:03:27.328:INFO [karma-server]: Karma v4.0.1 server started at http://0.0.0.0:9876/
21 11 2019 13:03:27.338:INFO [launcher]: Launching browsers ChromeHeadlessCustom with concurrency unlimited
21 11 2019 13:03:27.348:INFO [launcher]: Starting browser ChromeHeadless
21 11 2019 13:03:33.161:INFO [HeadlessChrome 78.0.3904 (Windows 10.0.0)]: Connected on socket J0L-zTEyuknEqrjrAAAA with id 25147898
21 11 2019 13:04:05.152:WARN [HeadlessChrome 78.0.3904 (Windows 10.0.0)]: Disconnected (0 times)reconnect failed before timeout of 2000ms (ping timeout)
HeadlessChrome 78.0.3904 (Windows 10.0.0) ERROR
Disconnectedreconnect failed before timeout of 2000ms (ping timeout)
HeadlessChrome 78.0.3904 (Windows 10.0.0) ERROR
Disconnectedreconnect failed before timeout of 2000ms (ping timeout)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! project@0.0.0 test: `ng test --watch=false --browsers=ChromeHeadlessCustom`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the project@0.0.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\user\AppData\Roaming\npm-cache\_logs\2019-11-21T12_04_18_091Z-debug.log