assertNotNull(keywords);
        assertEquals(2, keywords.size());
        assertTrue(keywords.contains("test"));
        assertTrue(keywords.contains("query"));
    }

    @Test
    public void testGetTermQueryList() {
        // Test with TermQuery
        Term term = new Term("content", "test");
        TermQuery termQuery = new TermQuery(term);
        String[] fields = { "content" };