test-main.js

// Turn on full stack traces in errors to help debugging
Error.stackTraceLimit=Infinity;

jasmine.DEFAULT_TIMEOUT_INTERVAL = 100;

// Cancel Karma's synchronous start,
// we will call `__karma__.start()` later, once all the specs are loaded.
__karma__.loaded = function() {};

System.config({
  baseURL: '/base/',
  defaultJSExtensions: true,
  paths: {
    'angular2/*': 'node_modules/angular2/*.js',
    'rxjs/*': 'node_modules/rxjs/*.js'
  }
});

System.import('angular2/src/platform/browser/browser_adapter').then(function(browser_adapter) {
  browser_adapter.BrowserDomAdapter.makeCurrent();
}).then(function() {
    return Promise.all(
      Object.keys(window.__karma__.files) // All files served by Karma.
        .filter(onlySpecFiles)
        .map(file2moduleName)
        .map(function(path) {
          return System.import(path).then(function(module) {
            if (module.hasOwnProperty('main')) {
              module.main();
            } else {
              throw new Error('Module ' + path + ' does not implement main() method.');
            }
          });
        }));
  })
  .then(function() {
    __karma__.start();
  }, function(error) {
    console.error(error.stack || error);
    __karma__.start();
  });


function onlySpecFiles(path) {
  return /_spec\.js$/.test(path);
}