public function testUpdate()
{
$options = array('conditions' => array('id' => 1));
$uuid = String::uuid();
$image = Images::find('first', $options);
$image->title = $uuid;
$firstID = $image->id;
$image->save();
$this->assertEqual($uuid, Images::find('first', $options)->title);
$uuid = String::uuid();
Images::update(array('title' => $uuid), array('id' => $firstID));
$this->assertEqual($uuid, Images::find('first', $options)->title);
$this->images[0]['title'] = $uuid;
}