// #2 Batch create on complex-key resource
methodDescriptor = discoveredItemsResourceModel.findMethod(ResourceMethod.BATCH_CREATE);
discoveredItemsResource = getMockResource(PromiseDiscoveredItemsResource.class);
batchCreateRequest =(BatchCreateRequest)EasyMock.anyObject();
EasyMock.expect(discoveredItemsResource.batchCreate(batchCreateRequest)).andReturn(
Promises.<BatchCreateResult<ComplexResourceKey<DiscoveredItemKey, DiscoveredItemKeyParams>, DiscoveredItem>>value(null)).once();
checkInvocation(discoveredItemsResource,
methodDescriptor,
"POST",
version, "/promisediscovereditems",