public function testCommitStreamWithoutChanges()
{
$contract = Contract::fromClass(static::class);
$identifier = EventStreamIdentifier::fromString('foo');
$root = $this->getMock(AggregateRoot::class);
$root->expects($this->any())->method('getRecordedEvents')->willReturn([]);
$this->persistence->expects($this->any())->method('fetch')->willReturn([]);
$this->persistence->expects($this->never())->method('commit');
$this->eventEmitter->expects($this->never())->method('emit');
$this->uow->track($contract, $identifier, $root);
$this->uow->commit();
}
public function testEventsWillBeEmitted()
{
$contract = Contract::fromClass(DomainEvent::class);
$identifier = EventIdentifier::fromString('1');
$eventStreamId = EventStreamIdentifier::fromString('test');
$event = $this->getMock(DomainEvent::class);
$event->expects($this->any())->method('getIdentifier')->willReturn($identifier);
$aggregateRoot = $this->getMock(AggregateRoot::class);
$aggregateRoot->expects($this->any())->method('getRecordedEvents')->willReturn([$event]);
$this->persistence->expects($this->any())->method('fetch')->willReturn([]);
$this->eventEmitter->expects($this->once())->method('emit')->with($this->callback(function ($subject) {
return $subject instanceof DomainEvents && count($subject) == 1;
}));
$this->uow->track($contract, $eventStreamId, $aggregateRoot);
$this->uow->commit();
}
