С версии: 2.0
Автор: Buba Suma (bubasuma@gmail.com)
Наследование: extends yii\test\ActiveFixture
 /**
  * @inheritdoc
  */
 public function init()
 {
     parent::init();
     if (null === $this->fixtureDataPath) {
         $this->fixtureDataPath = "@runtime/{$this->module->id}";
     }
     \Yii::$container->set(UserFixture::classname(), ['dataFile' => Yii::getAlias("{$this->fixtureDataPath}/user.php")])->set(UserProfileFixture::classname(), ['dataFile' => Yii::getAlias("{$this->fixtureDataPath}/profile.php")])->set(MessageFixture::classname(), ['dataFile' => Yii::getAlias("{$this->fixtureDataPath}/message.php")]);
 }