public void test_equals_comprehensive() {
        PrunedTag tag1 = new PrunedTag("div");
        tag1.setId("test");
        tag1.setCss("highlight");
        tag1.setAttr("data-value", "123");

        PrunedTag tag2 = new PrunedTag("div");
        tag2.setId("test");
        tag2.setCss("highlight");
        tag2.setAttr("data-value", "123");

        assertTrue(tag1.equals(tag2));
        assertTrue(tag2.equals(tag1));

    }

    /**
     * Gets the session ID.
     *
     * @return the session ID
     */
    public String getSessionId() {
        return sessionId;
    }

    /**
     * Sets the session ID.
     *
     * @param sessionId the session ID
     */
    public void setSessionId(final String sessionId) {
        this.sessionId = sessionId;
    }

    /**
     * Gets the user ID.

    }

    /**
     * Gets the response content.
     *
     * @return the content
     */
    public String getContent() {
        return content;
    }

    /**
     * Sets the response content.
     *
     * @param content the content
     */
    public void setContent(final String content) {
        this.content = content;
    }

    /**
     * Gets the finish reason.
     *

            super();
        }

        /**
         * Sets the ID of the updated item.
         * @param id The ID to set.
         * @return This ApiUpdateResponse instance.
         */
        public ApiUpdateResponse id(final String id) {
            this.id = id;
            return this;
        }

        /**
         * Sets whether the item was created or updated.

    }

    /**
     * Gets the highlighting type.
     *
     * @return the highlighting type
     */
    public String getType() {
        return type;
    }

    /**
     * Sets the highlighting type with fluent interface.
     *
     * @param type the highlighting type to set
     * @return this HighlightInfo instance for method chaining
     */
    public HighlightInfo type(final String type) {

    }

    /**
     * Sets the message ID.
     *
     * @param id the message ID
     */
    public void setId(final String id) {
        this.id = id;
    }

    /**
     * Gets the message role.
     *
     * @return the message role
     */
    public String getRole() {
        return role;
    }

    /**
     * Sets the message role.
     *

    }

    /**
     * Gets the messages in this request.
     *
     * @return the list of messages
     */
    public List<LlmMessage> getMessages() {
        return messages;
    }

    /**
     * Sets the messages in this request.
     *
     * @param messages the list of messages
     */
    public void setMessages(final List<LlmMessage> messages) {
        this.messages = messages;
    }

    /**

    }

    // ========== Thread Safety Tests ==========

    /**
     * Test that the volatile alive field is visible across threads.
     * One thread sets alive to false, other threads should see the change immediately.
     */
    @Test
    public void test_aliveField_volatileVisibility() throws Exception {
        // Ensure alive starts as true

    }

    /**
     * Sets the message role.
     *
     * @param role the role
     */
    public void setRole(final String role) {
        this.role = role;
    }

    /**
     * Gets the message content.
     *
     * @return the content
     */
    public String getContent() {
        return content;
    }

    /**
     * Sets the message content.
     *

    /** A set of names of threads that are currently waiting. */
    protected Set<String> waitingThreadNames = Collections.synchronizedSet(new HashSet<>());

    /**
     * Initializes the SystemHelper.
     * This method sets up system properties, caches, and other initial configurations.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {