public void A_SkipWhile_must_skip_while_predicate_is_true()
{
this.AssertAllStagesStopped(() =>
{
Source.From(Enumerable.Range(1, 4))
.SkipWhile(x => x < 3)
.RunWith(this.SinkProbe<int>(), Materializer)
.Request(2)
.ExpectNext(3, 4)
.ExpectComplete();
}, Materializer);
}