/**
  * {@inheritdoc}
  *
  * @param Attachment $actualModel
  */
 protected function assertModel(array $expectedData, AbstractModel $actualModel)
 {
     $this->assertEquals($expectedData['color'], $actualModel->getColor());
     $this->assertEquals($expectedData['fallback'], $actualModel->getFallback());
     $this->assertEquals($expectedData['pre_text'], $actualModel->getPreText());
     $this->assertEquals($expectedData['text'], $actualModel->getText());
     $this->assertEquals($expectedData['fields'][0]['title'], $actualModel->getFields()->first()->getTitle());
     $this->assertEquals($expectedData['fields'][0]['value'], $actualModel->getFields()->first()->getValue());
     $this->assertEquals($expectedData['fields'][0]['short'], $actualModel->getFields()->first()->isShort());
 }