Ruby on rails 如何在minitest中为正确的用户创建测试？

我的“获取编辑”和“销毁测试”一直失败，我不明白为什么。我认为这与控制器中正确的用户方法有关

对于destroy方法，它说contest.count没有以-1改变。编辑方法测试只是转储所有要转储的内容。（没有真正的错误消息）

有人知道我该怎么解决这个问题吗

require "test_helper"

describe ContestsController do
  let(:user) { users :default }
  let(:contest) { contests :one }

  it "gets index" do
    get :index
    value(response).must_be :success?
    value(assigns(:contests)).wont_be :nil?
  end

  describe "gets new" do
    it "redirects to login_path" do
      session[:user_id] = nil
      get :new
      assert_redirected_to new_user_session_path
    end

    it "requires authentication" do
      sign_in users :default
      get :new
      value(response).must_be :success?
    end
  end

  it "creates contest" do
    sign_in users :default
    expect {
      post :create, contest: { name: "test", admin_id: 1  }
    }.must_change "Contest.count"

    must_redirect_to contest_path(assigns(:contest))
  end

  it "shows contest" do
    get :show, id: contest
    value(response).must_be :success?
  end

  it "gets edit" do
    sign_in users :default
    get :edit, id: contest
    value(response).must_be :success?
  end

  it "updates contest" do
    sign_in users :default
    put :update, id: contest, contest: { name: "bier" }
    must_redirect_to contests_path
  end

  it "destroys contest" do
    sign_in users :default
    expect {
      delete :destroy, id: contest
    }.must_change "Contest.count", -1

    must_redirect_to contests_path
  end
end

控制员如下:

class ContestsController < ApplicationController
  before_action :set_contest, only: [:show, :edit, :update, :destroy]

  # the current user can only edit, update or destroy if the id of the pin matches the id the user is linked with.
  before_action :correct_user, only: [:edit, :update, :destroy]
  # the user has to authenticate for every action except index and show.
  before_action :authenticate_user!, except: [:index, :show]

  respond_to :html

  def index
    @title = t('contests.index.title')
    set_meta_tags keywords:     %w[leaderboard contest win],
                  description:  "View all the #{Settings.appname} leaderboards now!"

    @contests = Contest.all
    respond_with(@contests)
  end

  def show
    @title = t('contests.show.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

    respond_with(@contest)
  end

  def new
    @title = t('contests.new.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

    @contest = current_user.contests.new
    respond_with(@contest)
  end

  def edit
    @title = t('contests.edit.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

  end

  def create
    @title = t('contests.create.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

    @contest = current_user.contests.new(contest_params)
    @contest.admin_id = current_user.id
    @contest.save
    respond_with(@contest)
  end

  def update
    @title = t('contests.update.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

    @contest.update(contest_params)
    respond_with(@contest)
  end

  def destroy
    @title = t('contests.destroy.title')
    #set_meta_tags keywords:     %w[],
                  #description:  ""

    @contest.destroy
    respond_with(@contest)
  end

  private
    def set_contest
      @contest = Contest.find(params[:id])
    end

    def contest_params
      params.require(:contest).permit(:name, :description)
    end

    def correct_user
      @contest = current_user.contests.find_by(id: params[:id])
      redirect_to contests_path, notice: t('controller.correct_user') if @contest.nil?
    end
end

模型用户

  has_many :submissions
  has_many :contests, through: :submissions

  has_one :contest

---

我似乎没有正确地建立我的固定关系。我有很多通过提交的关系，而我的固定装置没有。现在它正在工作。

如果您在操作：更正用户之前注释行

，您的测试是否通过：[编辑，：更新，：销毁]

`是的，由于某种奇怪的原因，“更新竞赛”在这样做之后失败了。它在之前通过，现在给出了重定向不再工作的错误。似乎您的

更新竞争

只是检查了重定向，而不是更新本身。由于

重定向

是在您刚才评论的

正确的用户

方法中实现的，

更新

现在不会重定向到任何地方。

竞赛

是否真的属于

用户

？也就是说，你能测试一下expect（user.contestics）吗？要包括（contest）？我得到了类xxx的未定义方法“include”。当我尝试的时候。竞赛通过提交属于用户，也作为管理员。我将在上面发布模型代码。

  has_many :submissions
  has_many :contests, through: :submissions

  has_one :contest