业力在同一位置覆盖文件和测试

Question

I am setting up karma in an existing project. I have it working and running the tests properly, but I cannot seem to get coverage working.

I have all the necessary modules installed, but I think it has to do with how I include my files in the "preprocessors" object.

My project is setup with the file structure below

App
|--js
  |-- fileToTest.js
  |-- fileToTest.Tests.js

In the karma coverage docs it says not to include tests or libraries when setting up coverage. I guess I'm wondering how to exclude the files with ".Tests.js" at the end.

My preprocessors object looks like below. Is there a way to include the files I want to generate coverage for using a glob, or will I unfortunately have to individually add those files?

preprocessors: {
    './App/**/*.tpl.html' : 'ng-html2js',
    './App/**/*.js': ['coverage']
}

Answer 1

Karma use https://github.com/isaacs/minimatch to find the files (it's mention here http://karma-runner.github.io/0.12/config/preprocessors.html ) so you can use a glob.

On our project we just add our code from various folders, it was not that bad :

preprocessors: {
          // source files, that you wanna generate coverage for
          // do not include tests or libraries
          // (these files will be instrumented by Istanbul)
          'www/js/controllers/**/*.js': ['coverage'],
          'www/js/directives/**/*.js': ['coverage'],
          'www/js/filters/**/*.js': ['coverage'],
          'www/js/initializers/**/*.js': ['coverage'],
          'www/js/services/**/*.js': ['coverage'],
          'www/js/services.js': ['coverage']
    }

EDIT :

Reffering to this https://github.com/karma-runner/karma/issues/508

It seems that this syntax is working

resources/javascript/**/!(*Spec).js

Apply to you it would be

'./App/**/!(*Tests).js': ['coverage']