public function let(GithubUserId $githubUserId)
 {
     $githubUserId->__toString()->willReturn('6789');
     $this->beConstructedWith($name = 'John Doe', $email = '*****@*****.**', $githubUserId, $username = '******', $avatarUrl = 'http://..');
 }
 public function let(GithubUserId $githubUserId, GithubTypeOrganization $githubType)
 {
     $githubUserId->__toString()->willReturn('6789');
     $githubType->__toString()->willReturn('Organization');
     $this->beConstructedWith($githubUserId, $username = '******', $avatarUrl = 'http://...', $githubType);
 }