Platformsh\Cli\Api::isLoggedIn PHP Method

    public function isLoggedIn()
    {
        return $this->getClient(false)->getConnector()->isLoggedIn();
    }

 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     $this->api = new Api();
     $this->projects = $this->api->isLoggedIn() ? $this->api->getProjects(false) : [];
     $this->welcomeCommand = new WelcomeCommand('welcome');
     $this->welcomeCommand->setApplication(new Application());
 }