Rx\Functional\Operator\AsObservableTest::testAsObservableEmpty PHP Method

    public function testAsObservableEmpty()
    {
        $xs = $this->createHotObservable([onNext(150, 1), onCompleted(250)]);
        $results = $this->scheduler->startWithCreate(function () use($xs) {
            return $xs->asObservable();
        });
        $this->assertMessages([onCompleted(250)], $results->getMessages());
    }