public void Extract_first_image_within_specific_classname_from_article_content_if_no_figure_tag_found() { var html = ReadAllText("marianne_article_example.html"); var htmlArticle = _htmlParser.ExtractArticleImageUrl(html); htmlArticle .Should() .Be("https://media.marianne.net/sites/default/files/styles/mrn_article_large/public/sport-amateur-marianne-menace.jpg"); }