Akka.Streams.Tests.Implementation.TimeoutsSpec.InitialTimeout_must_pass_through_elements_unmodified C# (CSharp) Method

        public void InitialTimeout_must_pass_through_elements_unmodified()
        {
            this.AssertAllStagesStopped(() =>
            {
                var t = Source.From(Enumerable.Range(1, 100))
                    .InitialTimeout(TimeSpan.FromSeconds(2)).Grouped(200)
                    .RunWith(Sink.First<IEnumerable<int>>(), Materializer);

                t.Wait(TimeSpan.FromSeconds(3)).Should().BeTrue();
                t.Result.ShouldAllBeEquivalentTo(Enumerable.Range(1, 100));
            }, Materializer);
        }