public ApprovalPurchaseOrderDtoValidatorFixture()
        {
            Validator = new ApprovalPurchaseOrderDtoValidator();

            Model = new ApprovalPurchaseOrderDto
            {
                ApprovalStatus = "Pending",
                ApprovalReason = "Purchase order items are required"
            };
        }
        protected virtual void Dispose(bool disposing)
        {
            if (!_disposed)
            {
                if (disposing)
                {
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
                    Model     = null;
                    Validator = null;
#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
                }

                _disposed = true;
            }
        }