assertEquals(0, response.getNumberOfInputDocs());
        assertEquals(0, response.getNumberOfSuggestDocs());
        assertFalse(response.hasError());
    }

    @Test
    public void test_indexFromEmptyQueryLogs() throws Exception {
        QueryLog[] queryLogs = new QueryLog[0];
        SuggestIndexResponse response = suggester.indexer().indexFromQueryLog(queryLogs);

        assertNotNull(response);