ruby-on-rails - Rails update_attribute 问题

Question

我在使用 Rails 中的 update_attribute 更新程序时遇到问题。这是我的 Controller :

class FeatureUpdatesController < ApplicationController
before_action :set_feature

  def backlog
    @feature.update_attribute(:deploy_status, "backlog")
    redirect_to root_path
    flash[:success] = "The status for this feature is now in the backlog"
  end

private
  def set_feature
    @feature = Feature.find(params[:id])
  end
end

这是我的测试:

require 'rails_helper'
RSpec.describe FeatureUpdatesController, type: :controller do
  describe "PUT #backlog" do
    create(:user) && sign_in(user)
    it "updates deploy_status to backlog" do
      feature = FactoryGirl.create(:feature)
      put :backlog, id: feature.id
      expect(feature.deploy_status).to eq("backlog")
    end
  end

deploy_status 不是作为“backlog”返回，而是作为 nil 返回。有什么想法吗？

Answer 1

我认为您必须重新加载该功能:

...
放:backlog，id:feature.id
功能.重新加载
期望(feature.deploy_status).to eq('积压')