public void Should_open_transacion_with_connection()
{
ITransaction tran = _target.BeginTransaction();
_target.FieldValue<IDbConnection>("_conn").Should().Not.Be.Null();
tran.Commit();
_target.FieldValue<IDbConnection>("_conn").Should().Be.Null();
tran = _target.BeginTransaction();
tran.Rollback();
_target.FieldValue<IDbConnection>("_conn").Should().Be.Null();
}