karma and mocked backend server configurations

karma.conf.js

module.exports = function(config) {
    config.set({
        browsers: ["PhantomJS"],
        coverageReporter: {
            dir: 'report/coverage/',
            reporters: [
                {type: 'html', subdir: 'html'},
                {type: 'text'}
            ]
        },
        exclude: ['build/src/annotation_upload_*.js'],
        files: [
            'build/src/SupportedMethods.js',
            'build/src/Interfaces/*.js',
            'build/src/Bundle/*.js',
            'build/src/Task/Base.js',
            'build/src/**/*.js',
            'build/test/**/*.js'
        ],
        frameworks: ['jasmine'],
        junitReporter: {
            outputFile: './test/results.xml'
        },
        logLevel: config.LOG_DEBUG,
        preprocessors: {
            'build/src/**/*.js': ['coverage']
        },
        proxies: {
            '/api': 'http://localhost:3000/api'
        },
        reporters: ['coverage', 'junit', 'progress'],
        singleRun: true
    });
};

server.js

var type_key = 'Content-Type';
var type_json = 'application/json';

var prefix_request_in = '[test backend]: request received for';
var prefix_response_out = '[test backend]: response sent for';

var express = require('express');
var app = express();

// test/Task/CooThing.spec.ts
app.get('/api/v1.0/namespace/service/model/*resource_id*', function (req, res) {
    console.log('%s namespace bundle', prefix_request_in);
    res.set(type_key, type_json).send(
        {
            "status": 200,
            "reason": "OK",
            "messages": [],
            "result": 'string'
        }
    );
    console.log('%s namespace bundle', prefix_response_out);
});

// start the server
var server = app.listen(3000, function () {
    var host = server.address().address;
    var port = server.address().port;
    console.log('[test backend]: listening at http://%s:%s', host, port);
});

// server KILL handler for graceful shutdown
process.on('SIGTERM', function () {
    console.log('[test backend]: stopping');
    server.close();
    console.log('[test backend]: stopped');
    process.exit();
});

server_stop.sh

#!/bin/bash

ps aux | grep 'server.js' | grep 'node' | awk '{ print $2 }' | xargs kill

exit 0