def "delegates when publication is valid"() {
        when:
        def descriptor = ivyDescriptor()
        descriptor.branch = "the-branch"
        descriptor.status = "release"
        def publication = new IvyNormalizedPublication("pub-name", coordinates, ivyFile(descriptor), emptySet())

        and:
        publisher.publish(publication, repository)

        then:
        delegate.publish(publication, repository)
    }

        }.run();
    }

    static class PublishSpec {

        private final RepositorySpec repository;
        private final IvyNormalizedPublication publication;

        public PublishSpec(
            RepositorySpec repository,
            IvyNormalizedPublication publication
        ) {
            this.repository = repository;
            this.publication = publication;
        }
    }

import org.gradle.api.publish.ivy.internal.artifact.NormalizedIvyArtifact;
import org.gradle.api.publish.ivy.internal.artifact.SingleOutputTaskIvyArtifact;
import org.gradle.api.publish.ivy.internal.publisher.IvyNormalizedPublication;
import org.gradle.api.publish.ivy.internal.publisher.IvyPublicationCoordinates;
import org.gradle.api.tasks.TaskProvider;
import org.gradle.internal.Cast;
import org.gradle.internal.Describables;