$this->assertEmpty($content->getMimetype(), 'Mimetype for http://www.framablog.org is empty');
$this->assertEmpty($content->getPreviewPicture(), 'Preview picture for http://www.framablog.org is empty');
$this->assertEmpty($content->getLanguage(), 'Language for http://www.framablog.org is empty');
$this->assertEmpty($content->getMimetype(), 'Mimetype for http://www.framablog.org is empty');
$this->assertEmpty($content->getPreviewPicture(), 'Preview picture for http://www.framablog.org is empty');
$this->assertEmpty($content->getLanguage(), 'Language for http://www.framablog.org is empty');