public TestSetup(TestEnvironment environment, int testBufferSize, long requiredSubscribersSupport,
                             IdentityProcessorVerification <T> verification) : base(environment)
            {
                TestBufferSize             = testBufferSize;
                RequiredSubscribersSupport = requiredSubscribersSupport;

                Tees      = Environment.NewManualSubscriber(verification.CreateHelperPublisher(long.MaxValue));
                Processor = verification.CreateIdentityProcessor(testBufferSize);
                Subscribe(Processor);
            }
 public override IPublisher <T> CreateHelperPublisher(long elements) => _processor.CreateHelperPublisher(elements);