import org.gradle.api.NonNullApi;
import org.gradle.api.internal.tasks.testing.TestDescriptorInternal;

import javax.annotation.Nullable;

@NonNullApi
public class UnknownTestDescriptor implements TestDescriptorInternal {

    @Override
    public Object getId() {
        return "Unknown test (possible bug, please report)";
    }

    @Override
    public String getName() {

        def event = new DefaultTestOutputEvent(TestOutputEvent.Destination.StdOut, "hey!")

        when:
        adapter.output("testid", event)

        then:
        1 * listener.output({it instanceof UnknownTestDescriptor}, event)
    }

    @Issue("GRADLE-2035")
    def "output can be received after test completion"() {
        given:
        TestDescriptor suite = new DefaultTestSuiteDescriptor("1", "DogTest");

            return state.test;
        }

        if (currentParent != null) {
            return currentParent;
        }

        //in theory this should not happen
        return new UnknownTestDescriptor();
    }