properties.put(TargetClusterResourceProvider.CLUSTER_INTERFACES_PROPERTY_ID, Collections.singleton(interfaces));
properties.put(TargetClusterResourceProvider.CLUSTER_LOCATIONS_PROPERTY_ID, Collections.singleton(locations));
properties.put(TargetClusterResourceProvider.CLUSTER_PROPERTIES_PROPERTY_ID, Collections.singletonMap("P1", "V1"));
// set expectations
service.submitCluster(TargetClusterResourceProvider.getCluster("Cluster1", properties));
// replay
replay(service);
propertySet.add(properties);