Using the selenium server at http://localhost:4444/wd/hub
 **** UNCAUGHT EXCEPTION ****
Error: connect ECONNREFUSED
    at exports._errnoException (util.js:682:11)
    at Object.afterConnect [as oncomplete] (net.js:947:19)
 ****************************
 **** UNCAUGHT EXCEPTION ****
Error: socket hang up
    at createHangUpError (_http_client.js:182:15)
    at Socket.socketCloseListener (_http_client.js:214:23)
    at Socket.EventEmitter.emit (events.js:120:20)
    at TCP.close (net.js:459:12)
 ****************************

使用我的自定义回调方法进一步挖掘e.message打印：

Error:: webdriver is not defined

/home/workspace/desktop/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1702
      throw error;
            ^
ReferenceError: webdriver is not defined

我尝试使用npm install selenium-webdriver安装selenium web驱动程序,但这没有帮助,也试过npm install for protractor但似乎没有什么工作在这里

在这方面的任何帮助都非常感谢.

-Vaibhav

经过一番挖掘后,我在accessing the current webdriver instance上找到了一个线程.不幸的是,这并不能访问实际的webdriver对象(它只是webdriver.WebDriver的一个实例).最终对我有用的是使用npm安装selenium-webdriver然后将它放在我的测试规范文件的顶部：

var webdriver = require('selenium-webdriver');

然后我可以访问该spec文件中的webdriver命名空间.

require('coffee-script').register();

exports.config = {
  seleniumServerJar: './node_modules/protractor/selenium/selenium-server-standalone-2.39.0.jar',seleniumAddress: 'http://localhost:4444/wd/hub',capabilities: {
    browserName: 'chrome'
    //'chromeOptions': {
    //  'args': ['--disable-extensions']
    //}
  },specs: [
    '*_spec.coffee'
  ],allScriptsTimeout: 10000000000,baseUrl: 'http://localhost:9003/',jasmineNodeOpts: {
    isverbose: false,showColors: true,includeStackTrace: true,defaultTimeoutInterval: 10000000000
  }
};

并测试：

loginPage = require './pages/log_in_page'

describe 'Log In',->

      it 'shows after login',->
        loginPage()
        .setEmail('test@dispatch.me')
        .setPass('a46s75d4as765d4a6s7d54as76d5as74das76d5')

从页面获取信息：

module.exports = ->
      @email = element By.css '.test-i-login'
      @password = element By.css '.test-i-password'

      @setEmail = (name) =>
        @email.sendKeys(name)
        this

      @setPass = (number) =>
        @password.sendKeys(number)
        this
      this

在github上有一些类似的问题,但是我没有找到适合我的解决方案. Thx用于回答.

详见this thread.

解决方法

node_modules/protractor/built/browser.d.ts(258,37): error TS2503: Cannot find namespace 'webdriver'

任何人都知道它来自哪里/我该如何解决？

感谢您,

量角器依赖于硒鼓webdriver：

‘@ types / selenium-webdriver’：’〜2.53.31’,

不幸的是,https://github.com/DefinitelyTyped/DefinitelyTyped/pull/13382昨天合并并发布为2.53.37.

临时修复：手动安装版本2.53.36修复了问题,直到量角器发布一个包含selenium-webdriver包中的更改的新版本.

npm install @types/selenium-webdriver@2.53.36 --save-dev

并在量角器固定后立即删除dev依赖项.

有一个公关待遇：https://github.com/angular/protractor/pull/3848

// conf.js
exports.config = {
  seleniumAddress: 'http://localhost:4444/wd/hub',specs: ['spec.js','fileupload.js'],allScriptsTimeout: 20000,// Options to be passed to Jasmine-node.
  jasmineNodeOpts: {
    showColors: true,defaultTimeoutInterval: 100000,isverbose: true
  }
};

describe('Site login',function () {
    it('should login',function () {
        browser.driver.get('http://mysite.co.uk');
        browser.driver.findElement(by.name('UserName')).sendKeys('user');
        browser.driver.findElement(by.name('Password')).sendKeys('xpassword');
        browser.driver.findElement(by.id('logIn')).click();

        expect(browser.driver.findElement(by.id('topUsername')).getText()).toContain('user');

        browser.close();
    });
});

describe('File Upload',function() {
    it('should upload a file',function () {
        browser.driver.get('http://mysite.co.uk');
        browser.driver.findElement(by.name('UserName')).sendKeys('user');
        browser.driver.findElement(by.name('Password')).sendKeys('xpassword');
        browser.driver.findElement(by.id('logIn')).click();

        browser.driver.findElement(by.id('upload')).click(); 
        browser.driver.findElement(by.name('FiletoUpload')).sendKeys("C:\\myfile.csv"); 
        browser.driver.findElement(by.xpath('html/body/div[1]/div[7]/div[2]/div/button[2]/span')).click(); 
        console.log('file has been uploaded');
        });
    });

解决方法