public void testHandleRequest__Asynchronous() throws Exception {
Request request = createMock(Request.class);
ResourceInstance resource = createMock(ResourceInstance.class);
PersistenceManager pm = createStrictMock(PersistenceManager.class);
RequestStatus status = createMock(RequestStatus.class);
Resource resource1 = createMock(Resource.class);
Resource resource2 = createMock(Resource.class);
Resource requestResource = createMock(Resource.class);
Predicate userPredicate = createNiceMock(Predicate.class);
Query query = createNiceMock(Query.class);
Set<Map<String, Object>> setResourceProperties = new HashSet<Map<String, Object>>();
Set<Resource> setResources = new HashSet<Resource>();
setResources.add(resource1);
setResources.add(resource2);
// expectations
expect(request.getResource()).andReturn(resource);
expect(request.getHttpBodyProperties()).andReturn(setResourceProperties);
expect(request.getQueryPredicate()).andReturn(userPredicate).atLeastOnce();
expect(resource.getQuery()).andReturn(query).atLeastOnce();
query.setUserPredicate(userPredicate);
expect(pm.update(resource, setResourceProperties)).andReturn(status);
expect(status.getStatus()).andReturn(RequestStatus.Status.Accepted);
expect(status.getAssociatedResources()).andReturn(setResources);
expect(resource1.getType()).andReturn(Resource.Type.Cluster).anyTimes();
expect(resource2.getType()).andReturn(Resource.Type.Cluster).anyTimes();
expect(status.getRequestResource()).andReturn(requestResource).anyTimes();
replay(request, resource, pm, status, resource1, resource2, requestResource, userPredicate, query);
Result result = new TestUpdateHandler(pm).handleRequest(request);
assertNotNull(result);
TreeNode<Resource> tree = result.getResultTree();
assertEquals(2, tree.getChildren().size());
TreeNode<Resource> resourcesNode = tree.getChild("resources");
assertEquals(2, resourcesNode.getChildren().size());
boolean foundResource1 = false;
boolean foundResource2 = false;
for(TreeNode<Resource> child : resourcesNode.getChildren()) {
Resource r = child.getObject();
if (r == resource1 && ! foundResource1) {
foundResource1 = true;
} else if (r == resource2 && ! foundResource2) {
foundResource2 = true;
} else {