protected override void Init()
 {
     using (var db = _db.Create())
     {
         UniqueStore.InitStorage(db);
     }
 }
        public AUniqueStoreTests()
        {
            _entityId = Guid.NewGuid();

            LogManager.OutputTo(w => Trace.WriteLine(w));
            _db  = GetFactory();
            _sut = new UniqueStore(_db);
            Init();
        }