karma.config.js

// Karma configuration
// Generated on Fri May 08 2015 13:51:33 GMT+1200 (NZST)

module.exports = function(config) {
  config.set({
    basePath: '',
    plugins: [
      'karma-babel-preprocessor', 
      'karma-mocha',
      'karma-chrome-launcher',
    ],
    frameworks: ['mocha'],
    files: [
      'src/**/*.js',
      'test/**/*.js'
    ],
    exclude: [
    ],
    preprocessors: {
      'src/**/*.js': ['babel'],
      'test/**/*.js': ['babel']
    },
    babelPreprocessor: {
      options: {
        sourceMap: 'inline'
      },
      filename: function(file) {
        return file.originalPath.replace(/\.js$/, '.es5.js');
      },
      sourceFileName: function(file) {
        return file.originalPath;
      }
    },
    reporters: ['progress'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: false
  });
};

package.json

{
  "name": "Mizuchi",
  "version": "0.0.0",
  "description": "Server for managing Media",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git://github.com/UberMouse/Mizuchi.git"
  },
  "author": "UberMouse",
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/UberMouse/Mizuchi/issues"
  },
  "dependencies": {
    "babel": "*",
    "koa": "*",
    "koa-body": "*",
    "koa-json": "*",
    "koa-router": "*",
    "mongoose": "*",
    "pouchdb": "*"
  },
  "homepage": "https://github.com/UberMouse/Mizuchi",
  "devDependencies": {
    "supertest": "~0.15.0",
    "mocha": "~2.2.4",
    "co-mocha": "~1.1.0",
    "co-supertest": "0.0.8",
    "karma": "~0.12.31",
    "karma-babel-preprocessor": "~5.1.0"
  }
}