},
        "indonesian_keywords": {
          "type":       "keyword_marker",
          "keywords": ["halo", "dunia", "pencarian"]
        },
        "indonesian_stemmer": {

        },
        "indonesian_keywords": {
          "type":       "keyword_marker",
          "keywords": ["halo", "dunia", "pencarian"]
        },
        "indonesian_stemmer": {

        assertTrue(details.contains("Something went wrong"));
    }

    @Test
    public void test_formatDetails_truncation() {
        TestableLogNotificationJob testableJob = new TestableLogNotificationJob();

        long timestamp = 1700000000000L;
        List<LogNotificationEvent> events = new ArrayList<>();
        // Create many events with long messages
        for (int i = 0; i < 100; i++) {

    @Test
    public void test_aliveField_volatileVisibility() throws Exception {
        // Ensure alive starts as true
        assertTrue(dataStore.alive);

        final int readerThreadCount = 5;
        final long testDurationMs = 200; // Run for 200ms
        final Thread[] readerThreads = new Thread[readerThreadCount];
        final java.util.List<Boolean>[] observations = new java.util.List[readerThreadCount];

    }

    @Test
    public void test_createErrorResponse_basic() {
        final Map<String, Object> response = chatApiManager.createErrorResponse("Something went wrong");

        assertEquals("error", response.get("status"));
        assertEquals("Something went wrong", response.get("message"));
    }

    @Test
    public void test_createErrorResponse_emptyMessage() {

    }

    @Test
    public void test_constructor_withLongTypeAndMessage() {
        // Test constructor with long strings
        String type = "VeryLongTokenTypeNameForTestingPurposes";
        String message =
                "This is a very long error message that describes in detail why the access token is invalid and what went wrong during validation";
        InvalidAccessTokenException exception = new InvalidAccessTokenException(type, message);

        super.setUp(testInfo);

        // Create FessConfigImpl with overridden get method for testing
        fessConfig = new FessConfigImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String get(String propertyKey) {
                // Check system properties first (with prefix)

            private long docCount = 0;

            @Override
            public void store(DataStoreParams paramMap, Map<String, Object> dataMap) {
                docCount++;
            }

            @Override
            public long getDocumentSize() {
                return docCount;
            }

            @Override
            public long getExecuteTime() {
                return 0L;

     */
    public static String getMemoryUsageLog() {
        final Runtime runtime = Runtime.getRuntime();
        final long freeBytes = runtime.freeMemory();
        final long maxBytes = runtime.maxMemory();
        final long totalBytes = runtime.totalMemory();
        final long usedBytes = totalBytes - freeBytes;

    public class DocMeta implements Serializable {

        private static final long serialVersionUID = 1L;

        protected String id;

        protected Long version;

        protected Long seqNo;

        protected Long primaryTerm;

        private transient RequestOptionCall<IndexRequestBuilder> indexOption;