量角器:ng e2e:如何解决“错误:连接ETIMEDOUT"问题.错误? [英] Protractor: ng e2e: How to solve the "Error: connect ETIMEDOUT" error?
问题描述
我开发了英雄之旅 Angular教程应用程序.之后,我为组件编写了测试.应用程序和组件测试运行良好.现在,我想与Protractor一起开发E2E测试,但我无法让它们运行.
I developed the Tour of Heroes Angular tutorial application. After that I wrote tests for the components. The application and the component tests are doing fine. Now I wanted to develop E2E tests with Protractor and I can't get them running.
每次我在命令行上运行ng e2e
时,都会得到以下输出:
Every time I run ng e2e
on the command line, I get the following output:
$ ng e2e
** NG Live Development Server is listening on localhost:49152, open your browser on http://localhost:49152/ **
Date: 2017-09-26T14:51:12.962Z
Hash: ef70100f8d31703b6b85
Time: 8035ms
chunk {inline} inline.bundle.js, inline.bundle.js.map (inline) 5.83 kB [entry] [rendered]
chunk {main} main.bundle.js, main.bundle.js.map (main) 3.16 MB {inline} [initial] [rendered]
chunk {polyfills} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 209 kB {inline} [initial] [rendered]
chunk {styles} styles.bundle.js, styles.bundle.js.map (styles) 11.6 kB {inline} [initial] [rendered]
(node:13556) [DEP0022] DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.
webpack: Compiled successfully.
events.js:182
throw er; // Unhandled 'error' event
^
Error: connect ETIMEDOUT 216.58.205.112:443
at Object._errnoException (util.js:1026:11)
at _exceptionWithHostPort (util.js:1049:20)
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1174:14)
一些有关我的设置的有用信息:
Some hopefully useful information regarding my setup:
- 该项目是使用Anguliar CLI创建的
- 量角器已在全局和本地安装
- 以下文件位于
node_modules/webdriver-manager/selenium
目录中:chromedriver_2.32.exe, chromedriver_2.32.zip, chrome-response.xml, gecko-response.json, selenium-server-standalone-3.5.3.jar, standalone-response.xml
- 我使用代理属性运行
webdriver-manager update
- 如果我在运行中的Selenium Grid或
directConnect: true
配置中运行命令,则没有区别 - 在浏览器中设置了Chrome(Firefox也有同样的问题)
- 操作系统:Windows 10,浏览器:Chrome 51.0.2704.106 m(64位)
- The project was created with the Anguliar CLI
- Protractor was installed globally and local
- The following files are in the
node_modules/webdriver-manager/selenium
directory:chromedriver_2.32.exe, chromedriver_2.32.zip, chrome-response.xml, gecko-response.json, selenium-server-standalone-3.5.3.jar, standalone-response.xml
- I run
webdriver-manager update
with a proxy property - It makes no difference if I run the command with a running Selenium Grid or with the
directConnect: true
configuration - As browser is set Chrome (Firefox has the same problem)
- OS: Windows 10, Browser: Chrome 51.0.2704.106 m (64-bit)
protractor.conf.js
文件:
// Protractor configuration file, see link for more information
// https://github.com/angular/protractor/blob/master/lib/config.ts
const { SpecReporter } = require('jasmine-spec-reporter');
exports.config = {
allScriptsTimeout: 11000,
specs: [
'./e2e/**/*.e2e-spec.ts'
],
capabilities: {
'browserName': 'chrome'
},
directConnect: true,
baseUrl: 'http://localhost:4200/',
/*seleniumAddress: 'http://localhost:4444/wd/hub',*/
directConnect: true,
framework: 'jasmine',
jasmineNodeOpts: {
showColors: true,
defaultTimeoutInterval: 30000,
print: function() {}
},
onPrepare() {
require('ts-node').register({
project: 'e2e/tsconfig.e2e.json'
});
jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
}
};
package.json
文件:
{
"name": "angular-tour-of-heroes",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^4.2.4",
"@angular/common": "^4.2.4",
"@angular/compiler": "^4.2.4",
"@angular/core": "^4.2.4",
"@angular/forms": "^4.2.4",
"@angular/http": "^4.2.4",
"@angular/platform-browser": "^4.2.4",
"@angular/platform-browser-dynamic": "^4.2.4",
"@angular/router": "^4.2.4",
"core-js": "^2.4.1",
"rxjs": "^5.4.2",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.4.2",
"@angular/compiler-cli": "^4.2.4",
"@angular/language-service": "^4.2.4",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"angular-in-memory-web-api": "^0.4.6",
"codelyzer": "~3.1.1",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-firefox-launcher": "^1.0.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.3.2",
"typescript": "~2.3.3"
}
}
这是我第一次尝试使用Angular和Protractor开发E2E测试.
It's the first time that I try to develop E2E tests with Angular and Protractor.
谢谢您的支持!
更新
我不知道如果运行ng e2e
将会执行webdriver-manager update
.所以我尝试了ng e2e --no-webdriver-update
,并且使用此命令,上面的错误不再出现.我认为出现此错误是因为未设置代理,并且webdriver-manager无法运行更新.
I didn't know that webdriver-manager update
will be executed if I run ng e2e
. So I tried ng e2e --no-webdriver-update
and with this command the error above is not coming anymore. I think the error appears because no proxy is set and the webdriver-manager is not able to run the update.
但是,现在我遇到了一个新错误.这又是完整的输出:
However, now I am getting a new error. Here is the full output again:
$ ng e2e --no-webdriver-update
** NG Live Development Server is listening on localhost:49152, open your browser on http://localhost:49152/ **
Date: 2017-09-27T06:50:31.482Z
Hash: ef70100f8d31703b6b85
Time: 8513ms
chunk {inline} inline.bundle.js, inline.bundle.js.map (inline) 5.83 kB [entry] [rendered]
chunk {main} main.bundle.js, main.bundle.js.map (main) 3.16 MB {inline} [initial] [rendered]
chunk {polyfills} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 209 kB {inline} [initial] [rendered]
chunk {styles} styles.bundle.js, styles.bundle.js.map (styles) 11.6 kB {inline} [initial] [rendered]
(node:12764) [DEP0022] DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.
webpack: Compiled successfully.
[08:50:31] I/launcher - Running 1 instances of WebDriver
[08:50:31] I/direct - Using ChromeDriver directly...
[08:50:31] E/direct - Error code: 135
[08:50:31] E/direct - Error message: Could not find update-config.json. Run 'webdriver-manager update' to download binaries.
[08:50:31] E/direct - Error: Could not find update-config.json. Run 'webdriver-manager update' to download binaries.
at Direct.getNewDriver (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\built\driverProviders\direct.js:63:31)
at Runner.createBrowser (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\built\runner.js:195:43)
at q.then.then (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\built\runner.js:339:29)
at _fulfilled (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:834:54)
at self.promiseDispatch.done (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:863:30)
at Promise.promise.promiseDispatch (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:796:13)
at D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:556:49
at runSingle (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:137:13)
at flush (D:\gitrepos\angular-tour-of-heroes\node_modules\protractor\node_modules\q\q.js:125:13)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickCallback (internal/process/next_tick.js:180:9)
[08:50:31] E/launcher - Process exited with error code 135
推荐答案
好的,我能够解决问题.这就是我所做的.
OK, I was able to solve the problem. Here is what I did.
ng e2e
运行webdriver-manager update
命令.以我为例,这导致了ETIMEDOUT
问题,因为在没有代理的环境中,它无法下载文件.相反,我必须使用ng e2e --no-webdriver-update
.
ng e2e
runs the webdriver-manager update
command. In my case this caused the ETIMEDOUT
problem, because in my environment without a proxy it cannot download the files. Instead I have to use ng e2e --no-webdriver-update
.
现在我出现了Could not find update-config.json
错误.
使用--proxy
参数更新webdriver-manager似乎无法下载所有内容和/或正确.我必须设置环境变量HTTP_PROXY
和HTTPS_PROXY
并运行命令webdriver-manager update --ignore_ssl
.
Using the --proxy
argument to update webdriver-manager seems to not download everything and/or correct. I had to set the environment variables HTTP_PROXY
and HTTPS_PROXY
and run the command webdriver-manager update --ignore_ssl
.
现在量角器正在工作.
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