fix publishing of test message

Author: reimer-atb

smartclide-monitoring/src/test/java/de/atb/context/monitoring/TestDataRetrieval.java

@@ -140,9 +140,9 @@ public void testDataRetrieval() throws IOException, InterruptedException {
                 .noOfPushesInBranch(17)
                 .build();
         final String message = GSON.toJson(gitMessage);
-        publishMessage(message, ROUTING_KEY_MONITORING);
+        publishMessage(ROUTING_KEY_MONITORING, message);
 
-        Thread.sleep(5000);
+        Thread.sleep(10000);
 
         // get the monitored data from the repository (latest registry)
         final List<GitDataModel> data =