public function testGithubAuth()
{
$application = new Application();
$application->add(new GithubCommand(new Filesystem(), new GithubAPI()));
$command = $application->find('github');
$commandTester = new CommandTester($command);
$helper = $command->getHelper('question');
$commandTester->execute(['command' => $command->getName()]);
var_dump($commandTester->getDisplay());
}