@Test(description = "Testing getting device information")
public void testGetDeviceInformation() {

    PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceInformationManagerService")).
            toReturn(Mockito.mock(DeviceInformationManagerImpl.class, Mockito.RETURNS_MOCKS));
    Response response = this.deviceManagementService
            .getDeviceInformation(TEST_DEVICE_TYPE, UUID.randomUUID().toString(), null);
    Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode());
}