Example configuration for karma-coffee preprocessor.

example.coffee

// This file locate in directory 'test'

describe 'test suite', ->
  it 'should pass', ->
    expect(true).toEqual(true)
  it 'should fail', ->
    expect(true).toEqual(false)

karma.conf.js

module.exports = function(config) {
    config.set({
        frameworks: ['jasmine'],
        files: [
            'test/*.coffee'
        ],
        preprocessors: {
            '**/*.coffee': ['coffee']
        },
        reporters: ['progress'],
        browsers: ['PhantomJS'],
        singleRun: true
    });
};

package.json

{
  "name": "karma-coffee",
  "version": "0.0.0",
  "dependencies": {
    "karma-coffee-preprocessor": "~0.1.0",
    "karma-jasmine": "~0.1.3",
    "karma-phantomjs-launcher": "~0.1.0",
    "karma": "~0.10.2"
  },
  "scripts": {
    "test": "karma start"
  },
  "devDependencies": {}
}