【发布时间】:2011-09-02 01:55:58
【问题描述】:
我正在开发电子商务系统并熟悉 RSpec。
订单有关联的付款。订单完成后,它开始通过我们的支付网关处理付款。
以下是规范、适当的方法和失败消息。
require 'spec_helper'
describe Order, "#process_payment" do
let!(:user) { create_user }
let!(:credit_card) { new_credit_card }
let!(:order) { user.orders.create! total: 200 }
let!(:payment) { stub('payment', started_processing!: true, ) }
before do
credit_card.stub(sale: true)
order.stub(credit_card: credit_card)
order.payments.stub(create!: payment)
payment.stub(:source= => true, process!: true)
end
it "creates a payment" do
order.payments.should_receive(:create!).
with(amount: 200, source: credit_card).and_return payment
order.process_payment
end
it "sets the payment's source to the credit card and tells it to process!" do
payment.should_receive(:source=).with(credit_card).ordered
payment.should_receive(:process!).ordered
order.process_payment
end
end
这里是 Order 类。
class Order < ActiveRecord::Base
...
def process_payment
payments.create!(amount: total, source: credit_card).tap do |payment|
payment.process!
end
end
...
end
第二个规范失败,声称 :source= 从未收到。订购时,它只是说那个过程!被无序调用。没有命令,它说它期望 :source= 一次,但从未收到它。我理解为什么应该在那里订购,但只是想清楚它声称 :source= 从未被接收到。
正在创建!不调用 source=?什么是适当的测试方法以确保正确设置付款来源?
【问题讨论】:
标签: ruby-on-rails ruby activerecord rspec tdd