message.setTimestamp(timestamp);
        message.setSources(sources);

        assertEquals("msg-123", message.getId());
        assertEquals("assistant", message.getRole());
        assertEquals("Test content", message.getContent());
        assertEquals(timestamp, message.getTimestamp());
        assertSame(sources, message.getSources());
    }

    @Test
    public void test_addSource() {

                logger.warn("Failed to process a request.", e);
                throwValidationError(messages -> messages.addErrorsFailedToUploadStemmeroverrideFile(GLOBAL),
                        () -> redirectWith(getClass(), moreUrl("uploadpage/" + form.dictId)));
            }
            saveInfo(messages -> messages.addSuccessUploadStemmeroverrideFile(GLOBAL));

    public WagonConfigurationException(String repositoryId, String message, Throwable cause) {
        super(repositoryId, message, cause);
    }

    public WagonConfigurationException(String repositoryId, String message) {
        super(repositoryId, message);
    }

@Deprecated
public class LocalRepositoryNotAccessibleException extends IOException {

    public LocalRepositoryNotAccessibleException(String message, Throwable cause) {
        super(message);
        initCause(cause);
    }

    public LocalRepositoryNotAccessibleException(String message) {
        super(message);
    }

 *
 * @since 4.0.0
 */
@Experimental
public class ArtifactDeployerException extends MavenException {

    /**
     * @param message the message of the error
     * @param e {@link Exception}
     */
    public ArtifactDeployerException(String message, Exception e) {
        super(message, e);
    }

 *
 * @since 4.0.0
 */
@Experimental
public class VersionParserException extends MavenException {

    /**
     * @param message the message to give
     * @param e the {@link Exception}
     */
    public VersionParserException(String message, Exception e) {
        super(message, e);
    }

    /**
     * Creates an SMB exception with detailed context
     *
     * @param message the error message
     * @param errorCode the SMB error code
     * @param severity the error severity
     * @param category the error category
     */
    public SmbException(String message, int errorCode, Severity severity, Category category) {
        super(message);
        this.errorCode = errorCode;
        this.severity = severity;

    private Throwable exception;

    private String message;

    private String reference;

    private List<ExceptionSummary> children;

    public ExceptionSummary(Throwable exception, String message, String reference) {
        this(exception, message, reference, null);
    }

    public ExceptionSummary(Throwable exception, String message, String reference, List<ExceptionSummary> children) {

```JSON hl_lines="4-16"
{
    "components": {
        "schemas": {
            "Message": {
                "title": "Message",
                "required": [
                    "message"
                ],
                "type": "object",
                "properties": {
                    "message": {
                        "title": "Message",
                        "type": "string"
                    }

    for line in message.splitlines():
        yield line


@app.get("/story/stream-no-async-no-annotation", response_class=StreamingResponse)
def stream_story_no_async_no_annotation():
    for line in message.splitlines():
        yield line


@app.get("/story/stream-bytes", response_class=StreamingResponse)
async def stream_story_bytes() -> AsyncIterable[bytes]:
    for line in message.splitlines():