$this->assertNotEmpty($content->getMimetype(), 'Mimetype for http://lexpansion.lexpress.fr is ok');
$this->assertNotEmpty($content->getPreviewPicture(), 'Preview picture for http://lexpansion.lexpress.fr is ok');
$this->assertNotEmpty($content->getLanguage(), 'Language for http://lexpansion.lexpress.fr is ok');
$this->assertNotEmpty($content->getMimetype(), 'Mimetype for http://lexpansion.lexpress.fr is ok');
$this->assertNotEmpty($content->getPreviewPicture(), 'Preview picture for http://lexpansion.lexpress.fr is ok');
$this->assertNotEmpty($content->getLanguage(), 'Language for http://lexpansion.lexpress.fr is ok');