ruby-on-rails - rails : problem setting expectations on mock model in RSpec

Question

我正在尝试对模拟的 ActiveRecord 模型设置期望。我创建了以下示例，它应该根据我可以找到的文档通过。

it "should pass given the correct expectations" do
  payment = mock_model(Payment)
  payment.should_receive(:membership_id).with(12)
  payment.membership_id = 12
end

它因错误“...Mock 'Payment_1004'收到意外消息:membership_id= with (12)”而失败

我意识到我正在测试模拟框架，我只是想了解如何设置期望。

Answer 1

您对错误的方法名称设置了期望 - :membership_id是“ setter/getter ”，:membership_id=是“二传手”。正确的行是:

payment.should_receive(:membership_id=).with(12)