我试图用以下代码测试控制器方法：
- it "should set an approved_at date and email the campaign's client" do
- @campaign = Campaign.create(valid_attributes)
- post :approve,id: @campaign.id.to_s
- @campaign.reload
- @campaign.approved_at.should_not be(nil)
- end
但是,当我运行此测试时,我收到以下错误：
- Failure/Error: @campaign.reload
- ActiveRecord::RecordNotFound:
- Couldn't find Campaign without an ID
当我在rails控制台中运行类似的行时,重新加载工作并且值设置为我需要它.当我在rspec测试中运行代码时,为什么不重新加载？
解决方法
我通过切换到FactoryGirl解决了这个问题：
- @campaign = FactoryGirl.create(:pending_approval_campaign)
- @campaign.approved_at.should be(nil)
- post :approve,id: @campaign.id.to_s
- @campaign.reload
- @campaign.approved_at.should_not be(nil)
这符合预期