public void Should_expect_subscription_on_a_cold_observable()
{
var source = _scheduler.CreateColdObservable("---a---b-|");
var subscription = source.Subscribe();
_scheduler.ScheduleAbsolute(subscription, 90, (scheduler, sub) =>
{
sub.Dispose();
return(Disposable.Empty);
});
var subs = "^--------!";
_scheduler.ExpectSubscription(source.Subscriptions).ToBe(subs);
}