我正在尝试使用铁节点(v2.2.17)来调试我的mocha单元测试。当我从package.json运行此命令时,单元测试运行良好:
"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\"",但是,当我运行这个命令时,测试会失败:
"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\"",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中。
我的项目文件夹是C:\TFS\Dev-UI\WebApp\Src\Web\Web,我的process.env.NODE_PATH也是C:\TFS\Dev-UI\WebApp\Src\Web\Web。(它是未定义的,但我在.iron-node.js中将其设置为.iron-node.js-参见https://github.com/s-a/iron-node/issues/98#issuecomment-218658236)
我不知道为什么找不到模块。我是不是漏掉了什么配置?
编辑
因此,这个答案建议在应用程序启动后设置process.env.NODE_PATH无法工作,因为模块路径是缓存的:Determine project root from a running node.js application
我不知道如何在铁节点开始之前设置它,它总是没有定义。
发布于 2016-05-12 11:00:51
问题可以通过.ron-node.js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;感谢提出这个建议的s-a:https://github.com/s-a/iron-node/issues/98#issuecomment-218712907
https://stackoverflow.com/questions/37181535
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