test-main.js

// Tun 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: {
    'app' : 'tests/ng-spec/app.js',
    'src/*': 'tests/ng-spec/src/*.js',
    'angular2/*': 'node_modules/angular2/*.js',
    'rx': 'node_modules/angular2/node_modules/rx/dist/rx.js'
  }
});

System.import('angular2/src/core/dom/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);
}

// Normalize paths to module names.
function file2moduleName(filePath) {
  var name = filePath.replace(/\\/g, '/')
    .replace(/^\/base\//, '')
    .replace(/\.js/, '');
  return name;
}