@AfterClass
 private void destroy() {
   super.cleanup();
 }
 @BeforeClass(alwaysRun = true)
 public void uploadSynapseConfig() throws Exception {
   super.init();
   loadESBConfigurationFromClasspath(
       "/artifacts/ESB/mediatorconfig/payload/factory/value_expression_arg_payload_factory_synapse.xml");
 }