stream.onNext(getCinematchCommandInstanceStream(12345, scheduler), 0);
stream.onNext(getCinematchCommandInstanceStream(23456, scheduler), 0);
stream.onCompleted(100);
scheduler.advanceTimeBy(100, TimeUnit.MILLISECONDS);
ts.awaitTerminalEvent();
System.out.println("---------> OnErrorEvents: " + ts.getOnErrorEvents());
if (ts.getOnErrorEvents().size() > 0) {