Repository.InsertOrUpdate() insert duplicate principal record in AbpTestBase of one to zero relationships

AbpTestBase 3.5 version MVC 5

Description:

I recreate a new UT (AbpTest Base 3.5 version）， A：B （1：0-1）

    [Table("A")]
    public class A : FullAuditedAggregateRoot<long>
    {
        public virtual B B { get; set; }
    }


    [Table("B")]
    public class B : FullAuditedAggregateRoot<long>
    {
        [ForeignKey("Id")]
        [Required]
        public virtual A A { get; set; }

        public B()
        {
        }
    }

private readonly IRepository<A, long> _aRepository;

        private readonly IRepository<B, long> _bRepository;

        public TestClassTests()
        {
            _aRepository = LocalIocManager.Resolve<IRepository<A, long>>();
            _bRepository = LocalIocManager.Resolve<IRepository<B, long>>();
        }


 [TestMethod()]
        [UnitOfWork]
        public void BTest()
        {
            var a = new A();
            _aRepository.InsertOrUpdate(a); //will insert a A record to A-tables

            var b = new B();
            b.A = a;
            var tempB = _bRepository.InsertOrUpdate(b); //will insert A to A-tables  and B to B-tables, there are two A records in A-tables.
        }

Question: _bRepository.InsertOrUpdate(b); //will insert A to A-tables and B to B-tables, there are two A records in A-tables.

[ismcagdas]

@muzizongheng thanks for sharing the project. Unit test methods are not unit of work. So, change your test class like below;

public class TestDemo_Tests : AbpTestDemoTestBase
{
	private IUnitOfWorkManager _unitOfWorkManager;

	private readonly IRepository<A, long> _aRepository;
	private readonly IRepository<B, long> _bRepository;

	public TestDemo_Tests()
	{
		_unitOfWorkManager = Resolve<IUnitOfWorkManager>();
		_aRepository = LocalIocManager.Resolve<IRepository<A, long>>();
		_bRepository = LocalIocManager.Resolve<IRepository<B, long>>();
	}

	[Fact]
	public void BTest()
	{
		using (var uow = _unitOfWorkManager.Begin())
		{
			var a = new A();
			_aRepository.InsertOrUpdateAndGetId(a);

			var b = new B();
			b.A = a;
			_bRepository.InsertOrUpdateAndGetId(b);

			uow.Complete();

			a = _aRepository.Get(a.Id);
			b = _bRepository.Get(b.Id);
		}
	}
}

If you place this code in an application service, it will be unit of work by default and you will not have such a problem.

[acjh]

I could not reproduce this.

But if you want a method to be grouped in one UnitOfWork, mark it as virtual:

[UnitOfWork]
public virtual void BTest()