"application/rss+xml", 'content' => << Test feed http://example.com/ A basic feed for testing Article The First http://example.com/1 Sample article 1 Sun, 18 May 1995 15:21:36 GMT 2002-02-19T15:21:36Z Article The First http://example.com/1 Sample article 2 Sun, 19 May 2002 15:21:36 GMT 2002-04-19T15:21:36Z Article The First http://example.com/1 Sample article 3 Sun, 18 May 2000 15:21:36 GMT 1999-05-19T15:21:36Z Article The Second http://example.com/2 Sample article 1 Sun, 18 May 2000 15:21:36 GMT 1999-05-19T15:21:36Z MESSAGE_BODY ];