@Test
public void test31getServices() throws Exception {

	HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
	SearchFilter filter = new SearchFilter();
	filter.setParam(SearchFilter.POLICY_NAME, "policyName");
	filter.setParam(SearchFilter.SERVICE_NAME, "serviceName");
	RangerServiceList dbRangerService = serviceREST.getServices(request);
	Assert.assertNull(dbRangerService);
}