public ForeignEntityFilter_()
        {
            var entity = new Entity(typeof(TestEntity));
            _property = entity["Child"];

            _filter = new ForeignEntityFilter(_property, "1");
        }
        public ForeignEntityFilter_()
        {
            Entity<TestEntity>.Register().ReadAttributes();
            _admin.Initialise();
            var entity = _admin.GetEntity<TestEntity>();
            _property = entity["Child"];

            _filter = new ForeignEntityFilter(_property, "1");
        }