/**
  * @test
  */
 public function it_is_serializable()
 {
     $id = CommitteeId::generate();
     $event = new CommitteeGoalChanged($id, 'Websites bouwen');
     $this->assertEquals($event, CommitteeGoalChanged::deserialize($event->serialize()));
     $this->assertEquals($id, $event->committeeId());
     $this->assertEquals('Websites bouwen', $event->goal());
 }
 public function whenCommitteeGoalChanged(CommitteeGoalChanged $event)
 {
     $committee = $this->committees->find((string) $event->committeeId());
     $committee = $committee->changeGoal($event->goal());
     $this->committees->save($committee);
 }
 protected function applyCommitteeGoalChanged(CommitteeGoalChanged $event)
 {
     $this->goal = $event->goal();
 }