Electron 应用在测试执行服务器上不完全可见

如何解决Electron 应用在测试执行服务器上不完全可见

我在成功执行我的黄瓜场景时遇到了一些问题，因为出于某种未知原因，我们正在测试的电子应用程序没有完全显示（表格右侧缺少 1 列）。出于某种原因，这仅发生在我们的 Windows 测试执行服务器上，而不发生在我的本地笔记本电脑上。服务器分辨率为 1920x1080。测试通过 Azure DevOps Server 管道启动。

我们通过spectron 使用cucumber-js 框架在打字稿中测试电子应用程序。

import * as path from 'path';

import { Application } from 'spectron';

import * as settings from './globalvars';

export const SUT = new Application({
  path: `${settings.sutExecutablePath}`,args: [path.join(__dirname,'../'),'--headless','--window-size=1920,1080'],env: {
    RUNNING_IN_SPECTRON: true,XXXXXX_DEV_TOOLS: false,SPECTRON_AUTOMATION_VARS: settings.testDataIndex
  },chromeDriverArgs: ['--headless',1080','resolution=1920x1080','resolution: 1920x1080','--width=1920','--height=1080'],chromeDriverLogPath: path.join(settings.reportPath,'chromedriver.log'),waitTimeout: settings.spectronDefaultImplicitWaitTimeout
});

我一直在搞乱：

改变窗口大小
开始最大化
添加参数和 webdriverOptions 以及 chromeDriverArgs
....

似乎没有任何更改对应用程序的启动方式产生任何影响，事实上，更改窗口大小或最大化启动它甚至对我的笔记本电脑也没有任何影响。

这是 chromedriver 日志的片段。不得不编辑它，但仍然有用。

[1623923272.920][INFO]: Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
[1623923272.989][INFO]: [c56aabc7011e3a87307e2b8d55b9f003] COMMAND InitSession {
   "capabilities": {
      "alwaysMatch": {
         "goog:chromeOptions": {
            "args": [ "spectron-path=c:\\xxxx\\xxxx\\win-unpacked\\xxxxxx.exe","spectron-arg0=C:\\git\\xxxxx\\02-sxxxx\\","spectron-env-RUNNING_IN_SPECTRON=true","spectron-env-xxxxx_DEV_TOOLS=false","spectron-env-SPECTRON_AUTOMATION_VARS=C:\\git\\xxxx.xxxxxx\\automation-vars.json","--window-size=800,600" ],"binary": "C:\\git\\xxxx\\02-xxxxxx\\node_modules\\spectron\\lib\\launcher.bat","windowTypes": [ "app","webview" ]
         }
      },"firstMatch": [ {

      } ]
   },"desiredCapabilities": {
      "goog:chromeOptions": {
         "args": [ "spectron-path=c:\\xxxxx\\xxxxxxx\\win-unpacked\\xxxxxx.exe","spectron-arg0=C:\\git\\xxxxxx\\02-xxxxxxx\\","spectron-env-xxxxxxxx_DEV_TOOLS=false","spectron-env-SPECTRON_AUTOMATION_VARS=C:\\git\\xxxxxx\\automation-vars.json","binary": "C:\\git\\xxxxx\\02-xxxxxxxxxxxmodules\\spectron\\lib\\launcher.bat","webview" ]
      }
   }
}

[1623923272.994][INFO]: Launching chrome: "C:\git\xxxxxxxx\02-xxxxxxx\node_modules\spectron\lib\launcher.bat" --disable-background-networking --disable-client-side-phishing-detection --disable-default-apps --disable-hang-monitor --disable-popup-blocking --disable-prompt-on-repost --disable-sync --enable-automation --enable-blink-features=ShadowDOMV0 --enable-logging --log-level=0 --no-first-run --no-service-autorun --password-store=basic --remote-debugging-port=0 --spectron-arg0="C:\git\xxxxxxxxx\02-xxxxxxx\\" --spectron-env-running_in_spectron=true --spectron-env-xxxxx_dev_tools=false --spectron-env-spectron_automation_vars="C:\git\xxxxxxxx\automation-vars.json" --spectron-path="c:\bxxxxxxx\xxxxxxxxxx\win-unpacked\xxxxxxx.exe" --test-type=webdriver --use-mock-keychain --user-data-dir="C:\Users\xxxxx\AppData\Local\Temp\scoped_dir33580_700219467" --window-size=800,600 data:,[1623923273.323][DEBUG]: DevTools HTTP Request: http://localhost:54323/json/version
[1623923273.637][DEBUG]: DevTools HTTP Response: {

   "browser": "Chrome/87.0.4280.141","Protocol-Version": "1.3","User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML,like Gecko) xxxxxxxx/1.0.0-alpha.2022 Chrome/87.0.4280.141 Electron/11.2.2 Safari/537.36","V8-Version": "8.7.220.31","WebKit-Version": "537.36 (@5236eb7c7e51a459c497e4ab474bf474ad7000ef)","webSocketDebuggerUrl": "ws://localhost:54323/devtools/browser/62881ab4-ea89-4b48-b75e-4234f709931b"

}


[1623923273.637][DEBUG]: DevTools HTTP Request: http://localhost:54323/json/list
[1623923273.639][DEBUG]: DevTools HTTP Response: [ {

   "description": "","devtoolsFrontendUrl": "/devtools/inspector.html?ws=localhost:54323/devtools/page/30283E47D490358108E12219527675CE","id": "30283E47D490358108E12219527675CE","title": "index.html","type": "page","url": "file:///C:/xxxxxxxxx/xxxxxxxxx/win-unpacked/resources/app.asar/build/index.html","webSocketDebuggerUrl": "ws://localhost:54323/devtools/page/30283E47D490358108E12219527675CE"

} ]

"test:inProgress": "node ./node_modules/cucumber/bin/cucumber-js feature-files/*.feature --format summary --format progress-bar --format node_modules/cucumber-pretty --logLevel=error --require step-deFinitions/**/*.ts --require-module ts-node/register --require support/*.ts --format json:../reports/02-xxxx/cucumber-report.json --format node_modules/cucumber-junit-formatter:../reports/02-xxxx/testresults.junit --format-options '{\"scenarioAsstep\":true}' --tags \"@inProgress\"",

    "devDependencies": {
    "@cucumber/cucumber": "^7.0.0","@types/chai": "^4.2.14","@types/cucumber": "^6.0.1","@types/jsonpath": "^0.2.0","@types/xml2js": "^0.4.8","@typescript-eslint/eslint-plugin": "^4.4.0","@typescript-eslint/parser": "^4.4.0","chai": "^4.2.0","cucumber": "^6.0.5","cucumber-html-reporter": "^5.3.0","cucumber-junit-formatter": "^0.2.2","cucumber-pretty": "^6.0.0","date-fns": "^2.21.3","electron": "^10.0.0","eslint": "^7.11.0","eslint-config-prettier": "^7.1.0","eslint-plugin-import": "^2.22.1","eslint-plugin-prettier": "^3.3.1","filecompare": "^1.0.4","jsonpath": "^1.1.0","prettier": "2.2.0","spectron": "^13.0.0","ts-node": "^9.1.1","typescript": "^4.1.3","xml2js": "^0.4.23"
  },```

解决方法

对于将来可能会遇到此问题的任何人。解决我的问题的方法非常基本。只需要手动设置客户端应用程序的边界。

SUT.browserWindow.setSize(1920,1080);
SUT.browserWindow.setPosition(0,0);

Electron 应用在测试执行服务器上不完全可见

如何解决Electron 应用在测试执行服务器上不完全可见

解决方法

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