public function testGetImage()
{
$article = new \FelixOnline\Core\Article(1);
$image = $article->getImage();
$this->assertInstanceOf('FelixOnline\\Core\\Image', $image);
// No image
$article = new \FelixOnline\Core\Article(2);
$image = $article->getImage();
$this->assertNull($image);
}
