### Question:
App { public static void main(String[] args) throws Exception { CamelContext context = new DefaultCamelContext(); context.addRoutes(new RouteBuilder() { @Override public void configure() throws Exception { from("stream:in").to("direct:greetings"); from("direct:greetings").to("stream:out"); } }); context.start(); context.getRoutes().forEach(r -> LOGGER.info(r.toString())); context.stop(); }  static void main(String[] args);  }### Answer:
@Test public void test() throws Exception { String[] args = {}; App.main(args); }