/**
* Test getDisplayField() method.
*
* @return void
*/
public function testGetDisplayField()
{
$model = TableRegistry::get('BakeArticles');
$result = $this->Task->getDisplayField($model);
$this->assertEquals('title', $result);
$this->Task->params['display-field'] = 'custom';
$result = $this->Task->getDisplayField($model);
$this->assertEquals('custom', $result);
}