assertNotNull(response);
        assertFalse(response.hasError());
        assertEquals(0, response.getErrors().size());
    }

    @Test
    public void test_getNumberOfSuggestDocs() throws Exception {
        SuggestIndexResponse response = new SuggestIndexResponse(15, 10, null, 100);

        assertEquals(15, response.getNumberOfSuggestDocs());
    }

    @Test