code: function executeSpecs(specs, done, isVerbose, showColors) {
    global.jasmine = jasmine;
  
    for (var i = 0; i < specs.length; i++) {
      var filename = specs[i];
      require(filename.replace(/\.\w+$/, ""));
    }
  
    var env = jasmine.getEnv();
    var consoleReporter = new jasmine.ConsoleReporter({
      print: util.print,
      onComplete: done,
      showColors: showColors,
      timer: new jasmine.Timer()
    });
  
    env.addReporter(consoleReporter);
    env.execute();
  }
docs: Jasmine "runner"