queryHelper.addDefaultSort("title", "ASC");

        QueryContext context = buildQuery("test");
        assertEquals(2, context.sortBuilders().size());
    }

    @Test
    public void test_addDefaultSort_scoreField() {
        queryHelper.addDefaultSort("_score", "DESC");

        QueryContext context = buildQuery("test");
        assertEquals(1, context.sortBuilders().size());