test-main.js

var allTestFiles = [];
var TEST_REGEXP = /(spec|test)\.js$/i;

var pathToModule = function (path) {
    return path.replace(/^\/base\//, '').replace(/^\//, '').replace(/\.js$/, '');
};

Object.keys(window.__karma__.files).forEach(function (file) {
    if (TEST_REGEXP.test(file)) {
        // Normalize paths to RequireJS module names.
        allTestFiles.push(pathToModule(file));
    }
});
require.config({
    // Karma serves files under /base, which is the basePath from your config file
    baseUrl: '/base',
    paths: {
        'durandal': 'bower_components/durandal/js',
        'jquery': 'bower_components/jquery/jquery',
        'knockout': 'bower_components/knockout.js/knockout',
        'bootstrap': 'bower_components/bootstrap/dist/js/bootstrap'
    },
    // dynamically load all test files
    deps: allTestFiles,

    // we have to kickoff jasmine, as it is asynchronous
    callback: window.__karma__.start
});