// Test for getTrackTotalHits method
    public void test_getTrackTotalHits() {
        assertNull(searchRequestParams.getTrackTotalHits());
    }

    // Test for getMinScore method
    public void test_getMinScore() {
        assertNull(searchRequestParams.getMinScore());
    }

    // Test for getResponseFields method
    public void test_getResponseFields() {
        // Setup mock QueryFieldConfig