Rx\Functional\Operator\CombineLatestTest::combineLatest_throw_error PHP Метод

    public function combineLatest_throw_error()
    {
        $error1 = new \Exception();
        $error2 = new \Exception();
        $e1 = $this->createHotObservable([onNext(150, 1), onNext(210, 2), onError(220, $error1)]);
        $e2 = $this->createHotObservable([onNext(150, 1), onError(220, $error2)]);
        $results = $this->scheduler->startWithCreate(function () use($e1, $e2) {
            return $e2->combineLatest([$e1], [$this, 'add']);
        });
        $this->assertMessages([onError(220, $error1)], $results->getMessages());
    }