Javascript 浏览器堆栈&x2B；Nightwatch.js如何设置受密码保护的代理（错误：httpProxy的格式不是host[：port]

BrowserStack+Nightwatch.js如何设置受密码保护的代理

  common_capabilities: {
    'browserstack.user': 'user',
    'browserstack.key': 'key',
    'browserstack.debug': true,
},
test_settings: {
    default: {
        desiredCapabilities: {
            'os': 'OS X',
            'os_version': 'Sierra',
            'browser': 'Firefox',
            'browser_version': '53.0',
            'resolution': '1280x960',
            "acceptSslCerts": 'false',
            'proxy': {
                'httpProxy': 'user:password@server:80',
                'protocol': 'http',
                'proxyType': 'manual',
                //'httpProxy': 'server:80',
                //'user': 'user',
                //'pass': 'password'
            }
        },

我有错误：
从selenium服务器检索新会话时出错
连接被拒绝！selenium服务器是否已启动

消息：“无法启动浏览器/仿真器

---

原因：httpProxy的格式不是host[：port]

BrowserStack支持人员要求我根据设置的具体情况提供解决方案： 我不得不使用BrowserStack.local

  "scripts": { 
      "test": "./bin/BrowserStackLocal --key ACCESS_KEY --local-proxy-host PROXY_HOST --local-proxy-port PROXY_PORT --local-proxy-user PROXY_USER --local-proxy-pass PROXY_PASS --local-identifier Test123 & ./node_modules/nightwatch/bin/nightwatch -c conf/local.conf.js tests", 
      "local": "./bin/BrowserStackLocal --key ACCESS_KEY --local-identifier Test123 && ./node_modules/nightwatch/bin/nightwatch -c conf/local.conf.js tests",
      "nightwatch": "./node_modules/nightwatch/bin/nightwatch -c conf/local.conf.js tests"
  },

第一步：通过代理启动BrowserStackLocal（在一个终端的窗口中

---

第二步：在“tests”文件夹中运行测试

我找到了更好的解决方案，使用 并自定义local.runner.js：

#!/usr/bin/env node
process.env.NODE_ENV = 'testing';

const access = require('../conf/browserStackAccess.js').access; //{'USERNAME':'', 'ACCESS_KEY': ''}

const bsLocalOptions = {
  'key': access.ACCESS_KEY,
  'local-proxy-host': PROXY_HOST,
  'local-proxy-port': PROXY_PORT,
  'local-proxy-user': PROXY_USER,
  'local-proxy-pass': ROXY_PASS,
  'local-identifier': LOCAL_ID //'Test123'
}

var Nightwatch = require('nightwatch');
var browserstack = require('browserstack-local');
var bs_local;

try {

  process.mainModule.filename = "./node_modules/nightwatch/bin/nightwatch"
  // Code to start browserstack local before start of test
  console.log("Connecting local");

  Nightwatch.bs_local = bs_local = new browserstack.Local();

  bs_local.start(bsLocalOptions, function (error) {
    if (error) throw error;

    console.log('Connected. Now testing...');
    Nightwatch.cli(function (argv) {
      Nightwatch.CliRunner(argv)
        .setup(null, function () {
          // Code to stop browserstack local after end of parallel test
          bs_local.stop(function () { });
        })
        .runTests(function () {
          // Code to stop browserstack local after end of single test
          bs_local.stop(function () { });
        });
    });
  });
} catch (ex) {
  console.log('There was an error while starting the test runner:\n\n');
  process.stderr.write(ex.stack + '\n');
  process.exit(2);
}