List<String> docIds = Arrays.asList("doc1");
        List<Integer> indexes = Arrays.asList(1);
        RelevanceEvaluationResult result = RelevanceEvaluationResult.withRelevantDocs(docIds, indexes);

        assertTrue(result.isHasRelevantResults());
        assertEquals(1, result.getRelevantDocIds().size());
        assertEquals("doc1", result.getRelevantDocIds().get(0));

        final Map<String, Object> doc1 = new HashMap<>();
        doc1.put("_id", "doc1");
        doc1.put("title", "Document 1");

        final Map<String, Object> doc2 = new HashMap<>();
        doc2.put("_id", "doc2");
        doc2.put("title", "Document 2");

        final SearchResult result = SearchResult.create().addDocument(doc1).addDocument(doc2).allRecordCount(2).build();

        MockletHttpServletRequest request = getMockRequest();

        List<Map<String, Object>> documentItems = new ArrayList<>();
        Map<String, Object> doc1 = new HashMap<>();
        doc1.put("docId", "doc1");
        doc1.put("title", "Test Document 1");
        documentItems.add(doc1);

        try {
            userInfoHelper.storeQueryId("query1", documentItems);
            assertTrue(true);
        } catch (Exception e) {

        // Test with populated list
        List<Map<String, Object>> documentItems = new ArrayList<>();
        Map<String, Object> doc1 = new HashMap<>();
        doc1.put("title", "Test Document 1");
        doc1.put("content", "Test content 1");
        documentItems.add(doc1);

        Map<String, Object> doc2 = new HashMap<>();
        doc2.put("title", "Test Document 2");
        doc2.put("content", "Test content 2");

        final Map<String, Object> doc1 = new LinkedHashMap<>();
        doc1.put("url", "https://example.com/page1.html");
        doc1.put("title", "Page 1");
        doc1.put("content", "Content 1");
        doc1.put("lang", "en");
        doc1.put("host", "example.com");
        doc1.put("cache", "cached1");
        docs.add(doc1);

        final Map<String, Object> doc2 = new LinkedHashMap<>();

        final ChatMessage msg = ChatMessage.assistantMessage("Response text");
        final Map<String, Object> doc1 = new HashMap<>();
        doc1.put("title", "Installation Guide");
        doc1.put("url", "http://example.com/install");
        msg.addSource(new ChatSource(1, doc1));
        final Map<String, Object> doc2 = new HashMap<>();
        doc2.put("title", "Quick Start");

        SuggestItem[] items = new SuggestItem[3];

        // Document only
        String[][] readings1 = new String[1][];
        readings1[0] = new String[] { "doc1" };
        items[0] = new SuggestItem(new String[] { "ドキュメント1" }, readings1, new String[] { "content" }, 1, 0, -1, new String[] { "tag1" },

        final List<Map<String, Object>> documents = new ArrayList<>();
        final Map<String, Object> doc1 = new HashMap<>();
        doc1.put("title", "Doc 1");
        doc1.put("content", "<h1>Title</h1><p>Content 1</p>");
        documents.add(doc1);

        final Map<String, Object> doc2 = new HashMap<>();
        doc2.put("title", "Doc 2");