public function testCreateAddress()
 {
     //simulate form input
     $post = ['tAddress' => ['PostalCode' => '692500', 'CountryCode' => 'RU', 'Region' => 'Primorsky kray', 'City' => 'Ussuriisk', 'StreetHouse' => 'Nekrasova street, 25', 'LanguageCode' => 'EN']];
     $address = new tAddress();
     $this->assertTrue($address->load($post), 'Load address POST data');
     $this->assertTrue($address->validate(), 'Validate address');
     $this->assertTrue($address->save(), 'Create address');
     return $address;
 }
 public function getDelivery()
 {
     return $this->hasOne(tAddress::className(), ['id' => 'idDelivery']);
 }