@Test(description = "Testing getting operation list of a device")
public void testGetDeviceOperations() {

    PowerMockito.stub(PowerMockito.method(DeviceMgtAPIUtils.class, "getDeviceManagementService"))
            .toReturn(this.deviceManagementProviderService);
    Response response = this.deviceManagementService
            .getDeviceOperations(TEST_DEVICE_TYPE, UUID.randomUUID().toString(), "", 10, 5, DEFAULT_USERNAME);
    Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode(),
            "Expects to return HTTP 200 when the operation is retrieved successfully.");
}