public void smoke_test_clear_all()
        {
            var loader = new SqlServerEnvelopeStorageAdmin(new SqlServerSettings {
                ConnectionString = Servers.SqlServerConnectionString
            });

            loader.As <IEnvelopeStorageAdmin>().ClearAllPersistedEnvelopes();
        }
        public void generate_sql()
        {
            var loader = new SqlServerEnvelopeStorageAdmin(new SqlServerSettings {
                ConnectionString = Servers.SqlServerConnectionString
            });

            _output.WriteLine(loader.As <IEnvelopeStorageAdmin>().CreateSql());
        }