2016-05-12 67 views
1

我正在尝试使用iron-node(v2.2.17)来调试我的摩卡单元测试。另外,单元测试运行正常,当我从我的package.json运行此命令:module.js在运行铁节点时找不到模块

"test": "cross-env NODE_ENV=test mocha test/.setup.js --reporter progress --compilers js:babel-core/register --require babel-polyfill --recursive \"./src/**/*.spec.js\" \"./src/**/*.integrationSpec.js\" \"./test/**/*.spec.js\"", 

然而,当我运行此命令的测试失败:

"debug:test": "cross-env NODE_ENV=test iron-node node_modules\\mocha\\bin\\_mocha test/.setup.js --reporter progress --compilers js:babel-core/register --require babel-polyfill --recursive \"./src/**/*.spec.js\" \"./src/**/*.integrationSpec.js\" \"./test/**/*.spec.js\"", 

在控制台中的错误是:

Error: Cannot find module 'src/framework/api/entityAddresses/entityAddressesAc tions' 

    - module.js:16 require 
    internal/module.js:16:19 

    - entityAddressesActions.spec.js:5 Object.<anonymous> 
    entityAddressesActions.spec.js:5:1 

此模块位于C:\TFS\Dev-UI\WebApp\Src\Web\Web\src\framework\api\entityAddresses\entityAddressesActions.js

我的项目文件夹为C:\TFS\Dev-UI\WebApp\Src\Web\Web和我的process.env.NODE_PATH也是C:\TFS\Dev-UI\WebApp\Src\Web\Web。 (它是未定义的,但我把它设置为process.cwd()在我的.iron-node.js - 见https://github.com/s-a/iron-node/issues/98#issuecomment-218658236

我不明白为什么找不到模块。我是否缺少一些配置?

编辑

这SO答案提示设置process.env.NODE_PATH一旦应用程序已经开始将不能工作,因为模块路径缓存:Determine project root from a running node.js application

我在一个头绪之前设置此铁节点启动时,它始终是不确定的

回答

1

问题可以用。铁,Node.js的配置文件来解决:

process.env.NODE_PATH = process.cwd(); // fix problem where modules are not resolved - Jack Allan. 
var path = require("path"); 
var settings = { 
    "nodeModule" : { 
    "scriptInjection" : "module.paths.push(process.env.NODE_PATH);", // fix problem where modules are not resolved - Jack Allan. 
    }, 
    "v8": { 
    "flags" : [        // DEFAULT=[]; https://github.com/thlorenz/v8-flags/blob/master/flags-0.11.md 
    ] 
    }, 
    "app": { 
    "native+"    : false, // DEFAULT=FALSE; extends require to search native modules respecting the current v8 engine version. 
    "autoAddWorkSpace"  : false, // DEFAULT=TRUE; disables the autoAddWorkSpace behavior. 
    "openDevToolsDetached" : false, // DEFAULT=FALSE; opens the dev tools windows detached in an own window. 
    "hideMainWindow"  : false, // DEFAULT=FALSE; hides the main window to show dev tools only. 
    }, 
    "workSpaceDirectory"  : function(argv) { // determines the workspace directory for specific commandline applications. 
    var result = ""; 
    if (argv[2]){ 
     result = path.dirname(argv[2]); 
     var startupScriptName = path.basename(argv[2]).toLowerCase(); 

     switch(startupScriptName) { 
      case "_mocha": 
      result = process.cwd(); 
      break; 
      default: 
      result = path.resolve(result); 
      break; 
     } 
    } 

    return result; 
    } 
}; 

module.exports = settings; 

感谢s-a提出了这个建议:https://github.com/s-a/iron-node/issues/98#issuecomment-218712907

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