}
@BeforeClass(groups = { "TestScaleService" })
public static void setUp() throws Exception {
scaleService = new ScaleService();
// mock getDisks
Set<DiskEntity> disks = new HashSet<DiskEntity>();
DiskEntity swapDisk = new DiskEntity(SWAP_DISK_NAME);
swapDisk.setVmdkPath(DS1_NAME + "/" + NODE_NAME + "/" + SWAP_DISK_NAME);