public function execute(Command $command, Responder $responder)
{
$user = $this->userRepository->getRandomActiveUser();
$message = $this->messageRepository->getRandomMessageForUser($user);
$this->slackNotifier->send($message);
$responder->userSuccessfullyPoked();
}
function it_should_retrieve_a_random_message_for_a_random_user_and_poke_him(MessageRepository $messageRepository, UserRepository $userRepository, SlackNotifier $slackNotifier, Responder $responder)
{
$userRepository->getRandomActiveUser()->willReturn($user = new User('id1', 'johndoe'));
$messageRepository->getRandomMessageForUser($user)->willReturn($message = new Message('Test message'));
$slackNotifier->send($message)->shouldBeCalled();
$responder->userSuccessfullyPoked()->shouldBeCalled();
$this->execute(new Command(), $responder);
}