private Map<String, Object> getArgs(MergedContextConfiguration mergedConfig) {
   Map<String, Object> args = new LinkedHashMap<String, Object>();
   if (AnnotationUtils.findAnnotation(mergedConfig.getTestClass(), IntegrationTest.class)
       == null) {
     // Not running an embedded server, just setting up web context
     args.put("server.port", "-1");
   }
   // JMX bean names will clash if the same bean is used in multiple contexts
   args.put("spring.jmx.enabled", "false");
   return args;
 }