Pundit-授权不会被调用,但是不会引发任何错误

时间:2018-07-04 04:41:39

标签: ruby-on-rails pundit

我正在使用专家进行授权。它没有按预期方式工作,但是在调用authorize时没有错误提示没有方法。

规格:

it "should let a user destroy their own picture" do
  sign_in(user2)
  expect do
    delete :destroy, { id: p1.id }
    expect(response.status).to eq(200)
  end.to change { Picture.count }.by(-1)
end

it "should not let a user delete another user's picture" do
  sign_in(user2)
  expect do
    delete :destroy, { id: p1.id }
    expect(response.status).to eq(403)
  end.to change { Picture.count }.by(0)
end

ApplicationController:

class ApplicationController < ActionController::Base
  ...
  include Pundit
  rescue_from Pundit::NotAuthorizedError, with: :user_not_authorized
  ...
end

PicturesController:

class PicturesController < ApplicationController
  def destroy
    @picture = Picture.find_by_id(params[:id])
    authorize(@picture)
    @picture.destroy
    redirect_to pictures_path
  end
end

ApplicationPolicy

class ApplicationPolicy
  attr_reader :user, :record

  def initialize(user, record)
    @user = user
    @record = record
  end

  def scope
    Pundit.policy_scope!(user, record.class)
  end

  class Scope
    attr_reader :user, :scope

    def initialize(user, scope)
      @user = user
      @scope = scope
    end

    def resolve
      scope
    end
  end
end

PicturePolicy

class PicturePolicy < ApplicationPolicy
  def destroy?
    @user&.id == @record&.user_id
  end
end

当我使用authorize(picture)行运行测试时,没有一个被销毁,没有它,两个都被销毁。在PicturePolicy#destroy?内添加一些put语句时,它们不会显示。如果我添加一个ApplicationPolicy#destroy?,它似乎也没有被调用。但是,当我在控制器中添加authorize(obj)时,该代码之后没有执行任何操作,既没有运行policy#authorize,也没有返回200。

知道我在这里缺少什么吗?

1 个答案:

答案 0 :(得分:0)

发现了问题。我在一个不存在的ruby版本中使用了安全访问权限&.。将其修复即可。