public async Task ValidateRssService() { //If value == -1, ensures all items are fetched AppSettings.RssMaxItemsPerFeed = -1; AppSettings.RssAddressCollection = new UrlSource[] { new UrlSource() { Url = "http://reddit.com/.rss", Group = "Reddit" }, new UrlSource() { Url = "http://reddit.com/r/technology/.rss", Group = "Reddit Technology" }, new UrlSource() { Url = "http://www.bing.com/search?q=tesla&format=rss", Group = "Bing example" } }; var rssService = new RssService(); var items = await rssService.GetItems(); Assert.IsTrue(items.Count > 0, "Error: Zero items retrieved from RSS Service"); }