public void jsonReply() throws IOException {
Injector injector = Guice.createInjector(new AbstractModule() {
@SuppressWarnings("rawtypes")
@Override
protected void configure() {
bind(ConverterRegistry.class).toInstance(new StandardTypeConverter(Collections.<Converter>emptySet()));
}
});
HeadlessRenderer renderer = injector.getInstance(HeadlessRenderer.class);
HttpServletResponse response = createNiceMock(HttpServletResponse.class);
ServletOutputStream outputStream = fakeServletOutputStream();