MockSubscriber example

$eventDispatcherMock,
            $this->getContainer()->get(Connection::class),
            $this->getContainer()->get('shopware.app_system.guzzle'),
            $this->shopUrl,
            $this->getContainer(),
            $this->getContainer()->get(HookableEventFactory::class),
            Kernel::SHOPWARE_FALLBACK_VERSION,
            $this->bus,
            true
        );

        $webhookDispatcher->addSubscriber(new MockSubscriber());
    }

    public function testRemoveSubscriber(): void
    {
        $eventDispatcherMock = $this->createMock(EventDispatcher::class);
        $eventDispatcherMock->expects(static::once())
            ->method('removeSubscriber');

        $webhookDispatcher = new WebhookDispatcher(
            $eventDispatcherMock,
            $this->getContainer()->get(Connection::class),