String[] fields = { "highlight1", "highlight2", "highlight3" };
        queryFieldConfig.setHighlightedFields(fields);

        String[] result = queryFieldConfig.getHighlightedFields();
        assertSame(fields, result);
    }

    @Test
    public void test_setHighlightedFields() {
        String[] fields = { "highlight1", "highlight2", "highlight3" };

    @Test
    public void test_removeHighlightTag() {
        ViewHelper viewHelper = new ViewHelper();
        viewHelper.init();

        String text = "highlighted text";
        String result = viewHelper.removeHighlightTag(text);
        assertEquals("highlighted text", result);

        text = "normal text";
        result = viewHelper.removeHighlightTag(text);
        assertEquals("normal text", result);

    }

    @Test
    public void test_matches_withCss() {
        PrunedTag tag = new PrunedTag("div");
        tag.setCss("highlight");

        // Node with matching CSS class
        MockNode nodeWithClass = new MockNode("div");
        nodeWithClass.addAttribute("class", "highlight");
        assertTrue(tag.matches(nodeWithClass));

        // Node with multiple classes including target

     */
    public void setFacetResponse(final FacetResponse facetResponse) {
        this.facetResponse = facetResponse;
    }

    /**
     * Sets additional highlight parameters to append to URLs.
     *
     * @param appendHighlightParams The highlight parameters string
     */
    public void setAppendHighlightParams(final String appendHighlightParams) {
        this.appendHighlightParams = appendHighlightParams;
    }

    }

    /**
     * Gets the fields that can be highlighted in search results.
     *
     * @return array of field names that can be highlighted
     */
    public String[] getHighlightedFields() {
        return highlightedFields;
    }

    /**
     * Sets the fields that can be highlighted in search results.
     *

        // Query was processed successfully
    }

    @Test
    public void test_convertWildcardQuery_emptyHighlight() throws Exception {
        // Test with only wildcards (no highlight text)
        QueryContext queryContext = new QueryContext("***", false);
        WildcardQuery wildcardQuery = new WildcardQuery(new Term(Constants.DEFAULT_FIELD, "***"));

import org.opensearch.common.document.DocumentField;
import org.opensearch.search.SearchHit;
import org.opensearch.search.SearchHits;
import org.opensearch.search.aggregations.Aggregations;
import org.opensearch.search.fetch.subphase.highlight.HighlightField;

/**
 * Default implementation of RankFusionSearcher that performs standard OpenSearch queries.
 * This searcher handles query execution, response processing, and document highlighting.
 */

    }

    /**
     * Sets the prefix used for highlight field names in search results.
     *
     * @param highlightPrefix the prefix string to use for highlight fields
     */
    public void setHighlightPrefix(final String highlightPrefix) {
        this.highlightPrefix = highlightPrefix;
    }

    /**
     * Gets the current highlight prefix used for highlight field names.
     *

        queryContext.addFieldLog("title", "search");
        queryContext.addFieldLog("title", "term");
        queryContext.addFieldLog(Constants.DEFAULT_FIELD, "search term");

        // Add highlighted queries
        queryContext.addHighlightedQuery("search");
        queryContext.addHighlightedQuery("term");

        // Skip role query
        queryContext.skipRoleQuery();

        // Verify final state

        final String contentTitle = (String) item.get("content_title");
        assertTrue(contentTitle.contains("<strong>CodeLibs</strong>"),
                "content_title should contain highlighted 'CodeLibs': " + contentTitle);
    }

    private void testDeleteSearchList() {
        final Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("q", "CodeLibs");