/**
  * @return void
  */
 public function testSleep()
 {
     $excludedProperties = ['_eventManager', '_cacheManager', '_registry', '_appState', '_userData', '_config', '_validatorObject', '_roleFactory', '_encryptor', '_transportBuilder', '_storeManager', '_validatorBeforeSave'];
     $actualResult = $this->model->__sleep();
     $this->assertNotEmpty($actualResult);
     $expectedResult = array_intersect($actualResult, $excludedProperties);
     $this->assertEmpty($expectedResult);
 }