@Override
      public void handle(Request request, HttpServletResponse response) {
        body.set(new String(read()));
        try {
          response.getWriter().write("world");
        } catch (IOException ignored) {
          // Ignored
        }
        response.setStatus(HTTP_OK);
      }
Verify data is sent when receiving response without first calling
{@link HttpRequest#code()}

@throws Exception
lib/src/test/java/com/github/kevinsawicki/http/HttpRequestTest.java