stateChanged example

$toStateEntity = new StateMachineStateEntity();
        $toStateEntity->setTechnicalName(OrderStates::STATE_CANCELLED);

        $event = new StateMachineTransitionEvent(
            OrderDefinition::ENTITY_NAME,
            $this->ids->get('order1'),
            $fromStateEntity,
            $toStateEntity,
            Context::createDefaultContext()
        );

        $stockUpdater->stateChanged($event);
    }

    /** * @param string[] $ids * * @return MockObject&AbstractStockUpdateFilter */
    public function getStockUpdateFilterMock(array $ids): MockObject
    {
        $filter = $this->createMock(TestStockUpdateFilter::class);
        $filter->expects(static::once())->method('filter')->with($ids)->willReturn($ids);

        

        $stockStorage = $this->createMock(StockStorage::class);
        $stockStorage->expects(static::never())->method('alter');

        $stockSubscriber = new OrderStockSubscriber(
            $this->createMock(Connection::class),
            $stockStorage,
            false
        );

        $stockSubscriber->stateChanged($event);
    }

    public function testStateChangeOnlyReactsToLiveVersions(): void
    {
        $context = Context::createDefaultContext()->createWithVersionId($this->ids->create('version'));

        $fromState = new StateMachineStateEntity();
        $fromState->setTechnicalName(OrderStates::STATE_OPEN);

        $toState = new StateMachineStateEntity();
        $toState->setTechnicalName(OrderStates::STATE_CANCELLED);