code: function loadSuites(files) {
      files.forEach(function (file) {
          if (/\.js(\?.*)?$/.test(file)) {
              jsSuites$1.push(file);
          }
          else if (/\.html(\?.*)?$/.test(file)) {
              htmlSuites$1.push(file);
          }
          else {
              throw new Error('Unknown resource type: ' + file);
          }
      });
  }
docs: Loads suites of tests, supporting both `.js` and `.html` files.
  
  @param files The files to load.