spec\Nats\ConnectionSpec::it_decreases_subscriptions_after_unsubscribing_to_a_topic PHP Метод

    function it_decreases_subscriptions_after_unsubscribing_to_a_topic()
    {
        $this->connect();
        $callback = function ($payload) {
        };
        $sid = $this->subscribe("foo", $callback);
        $this->unsubscribe($sid);
        $this->subscriptionsCount()->shouldBe(0);
        $this->close();
    }