public void Should_AddActionHistory()
        {
            var tenderChangeRequest = new TenderChangeRequest();

            tenderChangeRequest.SetTender(new Tender());
            tenderChangeRequest.AddActionHistory(_changeStatusId, Enums.TenderActions.Addfile, _rejectionReason, _userId);
            tenderChangeRequest.State.ShouldBe(SharedKernal.ObjectState.Modified);
        }