+ InstanceIdentifier<Ports> portID1 = getChild("c2", "p1");
+ when(deviceTransactionManager.getDataFromDevice("node",
+ LogicalDatastoreType.OPERATIONAL, portID1,
+ Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT))
+ .thenReturn(Optional.of(ports1));
+