* <li>useful end-user message,</li>
 * <li>useful reference to a solution, or set of solutions: this is usually a wiki page url in
 * <a href="http://cwiki.apache.org/confluence/display/MAVEN/">http://cwiki.apache.org/confluence/display/MAVEN/</a>,
 * </li>
 * <li>child exception summaries.</li>
 * </ul>
 */
public class ExceptionSummary {

    private Throwable exception;

    private String message;

                        "name": "default.display-metadata",
                        "typed_config": {
                            "@type": "type.googleapis.com/envoy.extensions.filters.http.wasm.v3.Wasm",
                            "config": {
                                "name": "default.display-metadata",
                                "vm_config": {

    name: default.display-metadata
    typedConfig:
      '@type': type.googleapis.com/envoy.extensions.filters.http.wasm.v3.Wasm
      config:
        configuration:
          '@type': type.googleapis.com/google.protobuf.StringValue
          value: '{"header_1":"some_value_1","header_2":"another_value"}'
        name: default.display-metadata
        vmConfig:
          code:
            local:

     *
     * @since 2.13
     */
    @Override
    ProjectIdentifier getProjectIdentifier();

    /**
     * Returns a human-consumable display name for this launchable.
     *
     * @return Display name of this launchable.
     * @since 1.12
     */
    String getDisplayName();

    /**
     * Returns the description of this launchable, or {@code null} if it has no description.

apiVersion: release-notes/v2
kind: feature
area: istioctl
issue:
  - 43765
releaseNotes:
  - |

    def "formats messages"() {
        given:
        def featureUsage = new DeprecatedFeatureUsage(summary, removalDetails, advice, contextualAdvice, documentationReference, DeprecatedFeatureUsage.Type.USER_CODE_DIRECT, "id display name", "id", getClass())

        expect:
        featureUsage.formattedMessage() == expected

        where:

apiVersion: release-notes/v2
kind: feature
area: istioctl
releaseNotes:
- |

    }

    def toStringUsesDisplayName() {
        MinimalFileTree tree = Mock()
        _ * tree.displayName >> 'display name'

        FileTreeAdapter adapter = newFileTreeAdapter(tree)

        expect:
        adapter.toString() == 'display name'
    }

    def visitDelegatesToTargetTree() {
        MinimalFileTree tree = Mock()
        FileTreeAdapter adapter = newFileTreeAdapter(tree)

            val available = readBoolean()
            if (available) {
                val value = read()
                // TODO - restore the correct display name when the container is attached to its owner (rather than writing the display name to the cache)
                calculatedValueContainerFactory.create(Describables.of("unknown value"), value as Any)
            } else {

apiVersion: release-notes/v2
kind: feature
area: istioctl
releaseNotes:
- |