/**
* Subscribe the given array of command handlers on the command bus
* @param array $enrichers
*/
public function subscribe($enrichers)
{
$enrichers = $this->isTraversable($enrichers) ? $enrichers : [$enrichers];
foreach ($enrichers as $enricher) {
$this->eventStreamDecorator->registerEnricher($enricher);
}
}
/**
* @test
*/
public function it_calls_the_enricher_when_registered_later()
{
$constructorEnricher = new TracableMetadataEnricher();
$newlyRegisteredEnricher = new TracableMetadataEnricher();
$decorator = new MetadataEnrichingEventStreamDecorator(array($constructorEnricher));
$decorator->registerEnricher($newlyRegisteredEnricher);
$eventStream = $this->createDomainEventStream();
$newEventStream = $decorator->decorateForWrite('id', 'type', $eventStream);
$this->assertEquals(2, $constructorEnricher->callCount());
$this->assertEquals(2, $newlyRegisteredEnricher->callCount());
}
