@SuppressWarnings("unchecked")
Set<ComplexResourceKey<DiscoveredItemKey, DiscoveredItemKeyParams>> set =
(Set<ComplexResourceKey<DiscoveredItemKey, DiscoveredItemKeyParams>>)
Matchers.eqCollectionUnordered(Sets.newHashSet(keyA, keyB));
EasyMock.expect(discoveredItemsResource.batchGet(set)).andReturn(null).once();
uri = "/discovereditems?ids=List((itemId:1,type:2,userId:3),(itemId:4,type:5,userId:6))";
checkInvocation(discoveredItemsResource,
methodDescriptor,