RSpec中的堆栈级别太深

Question

When I try to perform following code on specs it gives me stack level too deep . Works fine in the console.

def order_fulfillments_without_receipts
      @order_fulfillments_without_receipts = []
      OrderReconciliation.includes(:order_fulfillment).
        where(data_entry_status: OrderReconciliation.data_entry_statuses[:pending_entry]).
        find_in_batches do |group|
          group.select do |reconciliation|
            select_reconciliation?(reconciliation)
          end
        end
      @order_fulfillments_without_receipts
    end

    def select_reconciliation?(reconciliation)
      order_fulfillment = reconciliation.order_fulfillment
      receipt_urls_empty = order_fulfillment.get_receipt_urls.empty?
      order_fulfillment_id = order_fulfillment.id
      @order_fulfillments_without_receipts << order_fulfillment_id
      receipt_urls_empty || order_fulfillments_without_receipts.include?(order_fulfillment_id)
    end
  end

How should I fix it to avoid stack level too deep ?

Answer 1

You have a bug in your code, last line of the select_reconciliation? method after the || you have order_fulfillments_without_receipts but I think you meant @order_fulfillments_without_receipts

Without the @ you're calling the order_fulfillments_without_receipts method, hence the infinite loop.

Why this is happening in your tests and not in your console must be to do with what receipt_urls_empty is in each case, in your tests it's false and in your console it's true .