public void ShouldGetById()
        {
            // arrange
            RepositoryQuery<QueryTest> query = new RepositoryQuery<QueryTest>(m_session.Object);

            // act
            query.ById(1).Result();

            // assert
            m_criteria.Verify(x => x.Add(It.IsAny<ICriterion>()));
            m_criteria.Verify(x => x.UniqueResult<QueryTest>());
        }