@Override
    public NetconfDevice getNetconfDevice(DeviceId deviceInfo) {
        return netconfDeviceMap.get(deviceInfo);
    }
@Test
    public void testGetNetconfDeviceWithIPPort() {
        NetconfDevice fetchedDevice1 = ctrl.getNetconfDevice(IpAddress.valueOf(DEVICE_1_IP), DEVICE_1_PORT);
        assertEquals("Incorrect device fetched", fetchedDevice1.getDeviceInfo().ip(), device1.getDeviceInfo().ip());

        NetconfDevice fetchedDevice2 = ctrl.getNetconfDevice(IpAddress.valueOf(DEVICE_2_IP), DEVICE_2_PORT);
        assertEquals("Incorrect device fetched", fetchedDevice2.getDeviceInfo().ip(), device2.getDeviceInfo().ip());
    }