code: @Test public void shouldUseReservedNames() throws IOException {
    final ResourcePostProcessor processor=new UglifyJsProcessor(){
      @Override protected UglifyJs newEngine(){
        return super.newEngine().setReservedNames("name,value");
      }
    }
  ;
    final URL url=getClass().getResource("uglify");
    final File testFolder=new File(url.getFile(),"testReservedNames");
    final File expectedFolder=new File(url.getFile(),"expectedReservedNames");
    WroTestUtils.compareFromDifferentFoldersByExtension(testFolder,expectedFolder,"js",processor);
  }
  