// Test convertBooleanQuery with empty BooleanQuery
    public void test_convertBooleanQuery_withEmptyQuery() {
        BooleanQuery.Builder boolQueryBuilder = new BooleanQuery.Builder();
        BooleanQuery booleanQuery = boolQueryBuilder.build();

        QueryContext context = new QueryContext("test", false);
        QueryBuilder result = booleanQueryCommand.convertBooleanQuery(context, booleanQuery, 1.0f);

        assertNull(result);

        // Test executing BoostQuery with a BooleanQuery inside
        BooleanQuery.Builder boolBuilder = new BooleanQuery.Builder();
        boolBuilder.add(new TermQuery(new Term("field1", "value1")), BooleanClause.Occur.MUST);
        boolBuilder.add(new TermQuery(new Term("field2", "value2")), BooleanClause.Occur.SHOULD);
        BooleanQuery boolQuery = boolBuilder.build();

        // Test with BooleanQuery
        BooleanQuery.Builder builder = new BooleanQuery.Builder();
        Term term1 = new Term("content", "test");
        Term term2 = new Term("title", "query");
        builder.add(new TermQuery(term1), BooleanClause.Occur.SHOULD);
        builder.add(new TermQuery(term2), BooleanClause.Occur.SHOULD);
        BooleanQuery booleanQuery = builder.build();

        if (query instanceof final BooleanQuery booleanQuery) {
            final List<BooleanClause> clauses = booleanQuery.clauses();
            final List<TermQuery> queryList = new ArrayList<>();
            for (final BooleanClause clause : clauses) {
                final Query q = clause.query();
                if (q instanceof BooleanQuery) {
                    queryList.addAll(getTermQueryList(q, fields));