karma.conf.js

var webpackConfig= require("./webpack.config.js");

module.exports=function(config){
        config.set({
                browsers:['Chrome'],
                singleRun:true,
                frameworks:['mocha'],
                files:[
                        'node_modules/jquery/dist/jquery.min.js',
                        'node_modules/foundation-sites/dist/foundation.min.js',
                        'app/tests/**/*.test.jsx'
                ],
                preprocessors:{
                        'app/tests/**/*.test.jsx': ['webpack','sourcemap']
                },
                reporters:['mocha'],
                client:{
                        mocha:{
                                timeout: '5000'
                        }
                },
                webpack:webpackConfig,
                webpackServer:{
                        noInfo:true
                }
        });
}