public void Given_AppConfig_Has_Rss_Url_GetValues_Successfully_Returens_It() { var numberOfRssUrls = 1; Assert.IsNotNullOrEmpty(ConfigurationManager.AppSettings["rss.sergejus"]); var urlProvider = new UrlConfigProvider(); var urls = urlProvider.GetValues(); Assert.IsNotNull(urls); Assert.AreEqual(numberOfRssUrls, urls.Count()); }