assertFalse(response.hasError());

        settings.set(SuggestSettings.DefaultKeys.PARALLEL_PROCESSING, "false");
    }

    @Test
    @SuppressWarnings("unchecked")
    public void test_indexFromDocumentWithParallel() throws Exception {
        SuggestSettings settings = suggester.settings();
        settings.set(SuggestSettings.DefaultKeys.PARALLEL_PROCESSING, "true");