Akka.Streams.Tests.Dsl.FlowFromTaskSpec.A_Flow_based_on_a_Task_must_produce_one_element_from_already_successful_Future C# (CSharp) Method

        public void A_Flow_based_on_a_Task_must_produce_one_element_from_already_successful_Future()
        {
            this.AssertAllStagesStopped(() =>
            {
            var c = TestSubscriber.CreateManualProbe<int>(this);
            var p = Source.FromTask(Task.FromResult(1)).RunWith(Sink.AsPublisher<int>(true), Materializer);
            p.Subscribe(c);
            var sub = c.ExpectSubscription();
            c.ExpectNoMsg(TimeSpan.FromMilliseconds(100));
            sub.Request(1);
            c.ExpectNext(1);
            c.ExpectComplete();
            }, Materializer);
        }