Rx\Functional\Operator\DelayTest::delay_scheduler_is_passed_to_source PHP Method

    public function delay_scheduler_is_passed_to_source()
    {
        $schedulerPassedIn = null;
        Observable::create(function ($observer, $scheduler) use(&$schedulerPassedIn) {
            $schedulerPassedIn = $scheduler;
            $observer->onCompleted();
        })->delay(1, $this->scheduler)->subscribeCallback();
        $this->assertSame($schedulerPassedIn, $this->scheduler);
    }