karma.conf.js自动文件排序？ [英] karma.conf.js automatic file ordering?

问题描述

我有特点命大angularjs项目。我想设置的单元测试，但我遇到麻烦karma.conf.js文件顺序设置。

I have a large angularjs project ordered by features. I'd like to setup unit testing but I'm having trouble getting the karma.conf.js file ordering setup.

我想原因在于它们包含在噶然在订货时指定如** / *。JS，但我的很多模块无法加载一个简单的glob模式。据我了解，这是按字母顺序排列，第一个匹配。

I tried specifying a simple glob pattern like **/*.js but many of my modules failed to load due to the ordering that they're included in Karma when ran. As I understand, it's alphabetical, first match.

我可以通过做这样的事情手动搞清楚排序来解决此问题：

I was able to resolve this by manually figuring out the ordering by doing something like this:

// list of files / patterns to load in the browser
files: [
  // External scripts
  'bower_components/angular/angular.js',
  'bower_components/angular-mocks/angular-mocks.js',
  'bower_components/angular-cookies/angular-cookies.js',
  'bower_components/angular-resource/angular-resource.js',
  'bower_components/angular-route/angular-route.js',

  // NOTE: ORDER IS IMPORTANT
  // Modules: load module first, then all controllers, services, etc
  'scripts/module1/module1.js',
  'scripts/module1/**/*.js',
  'scripts/module2/module2.js',
  'scripts/module2/**/*.js',

  // Load overall app module last
  'scripts/app.js',

  // Load mocks and tests
  'test/mock/**/*.js',
  'test/spec/**/*.js'
],

这似乎是这将是累赘保持随着新模块的加入。是否有办法来自动解决排序？

This seems like it will be cumbersome to maintain over time as new modules are added. Is there a way to automatically resolve the ordering?

请注意：一个可能的解决方案，我想是所有的文件一起Concat的，但我GOOGLE上搜索，看看别人都这样做，并没有发现例子

Note: One possible solution I was thinking was to concat all the files together but I googled to see if others are doing this and found no examples.

推荐答案

我觉得你可以考虑不同的解决方案在这里，这取决于你想如何管理你的项目。

I think you may look into different solutions here, depending on how you want to manage your project.

使用 AMD / RequireJS ：不要一次全部加载模块，但只需要他们的时候你需要。
有时，它可能不适合您的需求做出艰难复杂的多项目，所以下面的样子。

Use AMD/RequireJS: do not load your modules all at once but just require them when you need. Sometimes it may not fit your needs tough making the project over complicated, so look below.

注意：这是恕我直言，最优雅的解决方案和因果报应的确实支持requireJS 。

Note: this is IMHO the most elegant solution and karma does support requireJS.

创建，你附加你的东西，并开始他们当DOM准备一个命名空间（通常很快pretty，但它实际上取决于你有多少脚本加载）

Create a namespace where you append all your stuff and start them when the DOM is ready (usually pretty quick, but it really depends on how much scripts you load)

// module A
// Something like this should be fine
(function(){
  window.MyNamespace = window.MyNamespace || {};
  // append things to the namespace...
})();

// module B
(function(){
  window.MyNamespace = window.MyNamespace || {};
  // append things to the namespace...
})();

// This is very rough but it should give the idea
window.ondomready = MyNamespace.start;

注意：虽然这可能工作，你必须拨弄了一下与你的项目相应地改变结构

Note: while this may work you have to fiddle a bit with your project to change the structure accordingly.

我会去一个以上的，除非你真的恨requireJS和所​​有模块的东西。

I would go for the one above unless you really hates requireJS and all the modules stuff.

编程命令你噶文件：我写了一篇关于它的in这个答案这里。

Programmatically order your Karma files: I wrote about it in this answer here.

注意：这就是期权的mantainable少

Note: this is the less mantainable of the options.

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