AuthBucket\Bundle\OAuth2Bundle\Tests\TestBundle\Entity\User::setUsername PHP Method

    public function setUsername($username)
    {
        $this->username = $username;
        return $this;
    }

 public function load(ObjectManager $manager)
 {
     $model = new User();
     $model->setUsername('demousername1')->setPassword('demopassword1')->setRoles(['ROLE_USER']);
     $manager->persist($model);
     $model = new User();
     $model->setUsername('demousername2')->setPassword('demopassword2')->setRoles(['ROLE_USER']);
     $manager->persist($model);
     $model = new User();
     $model->setUsername('demousername3')->setPassword('demopassword3')->setRoles(['ROLE_USER']);
     $manager->persist($model);
     $manager->flush();
 }