code: public static Proxy ghostMySystemProperties(boolean test) throws IOException {
      LOGGER.info("Ghosting System Properties...");
  
      Proxy use = getProxy(test);
  
      if (use != null) {
        applyProxy(use);
      }
  
      return use;
    }
docs: Ghost the HTTP in the system properties
  
  @param test whether to test the proxy
  @return used proxy
  @throws IOException I/O Exception