Predicate predicate = new PredicateBuilder().property
(ConfigGroupResourceProvider.CONFIGGROUP_CLUSTER_NAME_PROPERTY_ID)
.equals("Cluster100").and().property(ConfigGroupResourceProvider
.CONFIGGROUP_ID_PROPERTY_ID).equals(1L).toPredicate();
resourceProvider.deleteResources(predicate);
ResourceProviderEvent lastEvent = observer.getLastEvent();
Assert.assertNotNull(lastEvent);
Assert.assertEquals(Resource.Type.ConfigGroup, lastEvent.getResourceType());
Assert.assertEquals(ResourceProviderEvent.Type.Delete, lastEvent.getType());