then:
        visitor.getNested("nested") == new CollectedNode(checkNotNull(typeMetadataStore.getTypeMetadata(NestedType.class)), "nested", "null")
        visitor.getNested("nestedObject") == new CollectedNode(checkNotNull(typeMetadataStore.getTypeMetadata(Object.class)), "nestedObject", "null")

        }

        given:
        buildFile << """
            interface NestedBean {
                @Input
                Property<URL> getNested()
            }

            abstract class TaskWithInput extends DefaultTask {

                private final NestedBean nested = project.objects.newInstance(NestedBean.class)

                @Input

                    @Input
                    ${type} getProp()
                    @Input @Optional
                    ${type} getOtherProp()
                    @Nested
                    NestedType getNested()
                }

                void transform(TransformOutputs outputs) {
                    println "processing using prop: \${parameters.prop.get()}, nested: \${parameters.nested.nestedProp.get()}"

        }

        given:
        buildFile << """
            interface NestedBean {
                $annotation
                Property<ResolvedArtifactResult> getNested()
            }

            abstract class TaskWithInput extends DefaultTask {

                private final NestedBean nested = project.objects.newInstance(NestedBean.class)

                $annotation

                @Input
                Property<String> getProp()
            }

            abstract class MyTask extends DefaultTask {
                @Nested
                abstract NestedType getNested()

                void nested(Action<NestedType> action) {
                    action.execute(nested)
                }

                @TaskAction
                void go() {

            abstract class TaskWithFailingNestedInput extends DefaultTask {
                @Inject
                abstract ProviderFactory getProviders()

                @Nested
                Object getNested() {
                    $propertyValue
                }

                @Input
                String input = "Hello"

                @OutputFile
                File outputFile

            statement.setString(1, results.getTestClass());
            statement.setString(2, results.getTestId());
            statement.setString(3, results.getTestProject());
            statement.setTimestamp(4, new Timestamp(results.getStartTime()));
            statement.setTimestamp(5, new Timestamp(results.getEndTime()));

### Getestet

* 100 % <abbr title="Der Prozentsatz an Code, der automatisch getestet wird">Testabdeckung</abbr>.
* 100 % <abbr title="Python-Typannotationen, mit denen Ihr Editor und andere exteren Werkezuge Sie besser unterstützen können">Typen annotiert</abbr>.

        try (PreparedStatement statement = connection.prepareStatement("insert into testExecutionExperiment(testId, testProject, testClass) values (?, ?, ?)")) {
            statement.setString(1, results.getTestId());
            statement.setString(2, results.getTestProject());
            statement.setString(3, results.getTestClass());
            statement.execute();
        } catch (SQLIntegrityConstraintViolationException ignore) {

    ```

=== "Python 3.8+"

    ```Python hl_lines="4  10"
    {!> ../../../docs_src/body_nested_models/tutorial005.py!}
    ```

Es wird getestet, ob der String eine gültige URL ist, und als solche wird er in JSON Schema / OpenAPI dokumentiert.

## Attribute mit Listen von Kindmodellen