public async Task CreateContainerAsync_PostgreSql_HelloWorld()
        {
            DatabaseContainer container = null;

            try
            {
                container = await DatabaseBuilder.CreateContainerAsync(DatabaseType.PostgreSql);

                var connection = await container.CreateConnectionAsync <Npgsql.NpgsqlConnection>();

                using (var cmd = connection.CreateCommand())
                {
                    cmd.CommandText = "select 'Hello World!'";
                    var msg = await cmd.ExecuteScalarAsync();

                    Assert.That(msg, Is.EqualTo("Hello World!"));
                }
            }
            finally
            {
                if (container != null)
                {
                    await container.StopAsync();
                }
            }
        }