}

    @Override
    public <O extends BuildOperation> void execute(final O buildOperation, final BuildOperationWorker<O> worker, @Nullable BuildOperationState defaultParent) {
        execute(buildOperation.description(), defaultParent, new BuildOperationExecution<O>() {
            @Override

    def setup() {
        currentBuildOperationRef.clear()
    }

    def "fires events when wrap-around operation starts and finishes successfully with '#defaultParent' parent"() {
        setup:
        def buildOperation = Mock(BuildOperation)
        def details = Mock(Object)

    /**
     * Executes the given build operation with the given worker, returns the result.
     */
    <O extends BuildOperation> void execute(O buildOperation, BuildOperationWorker<O> worker, @Nullable BuildOperationState defaultParent);

    /**
     * Returns the state of the build operation currently running on this thread. Can be used as parent of a new build operation

        return log.call(buildOperation);
    }

    @Override
    public <O extends BuildOperation> void execute(O buildOperation, BuildOperationWorker<O> worker, @Nullable BuildOperationState defaultParent) {
        log.execute(buildOperation, worker);
    }

    @Override
    public BuildOperationContext start(BuildOperationDescriptor.Builder descriptor) {
        return log.start(descriptor);
    }