public async Task CommitAsync_Success_Should_CommitTransaction()
{
var expCount = 1;
var aggregateRep = Mock.Of <IRepositoryAsync <TestAggregateRoot, Guid> >();
ITestUnitOfWork unitOfWork = new TestUnitOfWork(_Context, aggregateRep);
await unitOfWork.CreateTransactionAsync();
var aggregateRoot = new TestAggregateRoot("testing");
_Context.Add(aggregateRoot);
await _Context.SaveChangesAsync();
_Context.ChangeTracker.Clear();
await unitOfWork.CommitAsync();
await unitOfWork.FinishTransactionAsync();
_Context.TestAggregateRoots.Should().HaveCount(expCount);
}