private IEnumerable<Author> ExpectedAuthors()
            {
                // values taken from SampleData/getpost.xml
                var authors = new Rpc.Author[]{
                    new Author{ Id = "85", LoginName="acthomson", DisplayName="Alicia Cox Thomson" },
                    new Author{ Id = "125", LoginName="adenaleigh", DisplayName="adenaleigh" },
                };

                return authors;
            }
            private IEnumerable<Author> ExpectedAuthors()
            {
                // values taken from SampleData/getpost.xml
                var authors = new Rpc.Author[]{
                    new Author{ Id = "85", LoginName="acthomson", DisplayName="Alicia Cox Thomson" },
                    new Author{ Id = "125", LoginName="adenaleigh", DisplayName="adenaleigh" },
                };

                return authors;
            }