nodeInfo.cpus = 8;
nodeInfo.memory = 8 * 1024 * 1024;
nodeInfo.sockets = 2;
nodeInfo.threads = 2;
nodeInfo.model = "Foo processor";
Mockito.when(connect.nodeInfo()).thenReturn(nodeInfo);
// this is testing the interface stats, returns an increasing number of sent and received bytes
Mockito.when(domain.interfaceStats(Matchers.anyString())).thenAnswer(new Answer<DomainInterfaceStats>() {
// increment with less than a KB, so this should be less than 1 KB
final static int increment = 1000;
int rxBytes = 1000;