public function setUp()
 {
     parent::setUp();
     $this->hasMany('Codigo', array('local' => 'id', 'foreign' => 'id_cliente'));
 }
 public function setUp()
 {
     parent::setUp();
     $this->hasMany('Vehiculo', array('local' => 'id', 'foreign' => 'id_propietario'));
 }