在rspec請求測試期間，current_user未獲取值？

Question

我想獲取rspec測試中的current_user值，但我沒有得到我正在創建當前用戶，在byebug期間我可以看到current_user，我也可以在admin表中看到admin_user，但我得到的錯誤admin用戶不可用。

失敗：

1）令營API發佈/營地時請求是有效的建立一個陣營 故障/錯誤：@camp = current_user.camps.create（camp_params）

ActiveRecord::InvalidForeignKey: 
    PG::ForeignKeyViolation: ERROR: insert or update on table "camps" violates foreign key constraint "fk_rails_25370d4fd7" 
    DETAIL: Key (admin_id)=(27) is not present in table "admins". 
    : INSERT INTO "camps" ("name", "fees", "course", "website", "created_at", "updated_at", "admin_id") VALUES ($1, $2, $3, $4, $5, $6, $7) RETURNING "id" 

和現在看到的再見錯誤

Admin id: 27, email: "cordelia@king.biz", created_at: "2017-09-23 07:50:32", updated_at: "2017-09-23 07:50:32", authentication_token: "id2a9_K4LfRHJzo6bTNy", first_name: "jamalalll", last_name: "saleemsxd"> 

現在檢查哪些是創造CURRENT_USER

代碼

def bypass_authentication 
    current_user = FactoryGirl.create(:admin)` 

    ApplicationController.send(:alias_method, :current_user,:current_user) 
    ApplicationController.send(:define_method, :current_user) do 
    current_user 
    end 
    current_user 
end 

def restore_authentication 
    ApplicationController.send(:alias_method, :current_user, :old_current_user) 
end 

，現在我爲我的API執行要求的測試

require 'rails_helper' 
require 'authentication_helper' 

RSpec.describe 'Camp API' , type: :request do 
#initialize the factory 
    let!(:camps) {create_list(:camp, 1)} 
    let!(:ratings){create_list(:rating, 1)} 

    let(:camp_id) {camps.first.id} 
    before {bypass_authentication} 

    # test for the GET /camps 
    describe 'GET /camps' do 

    #make http GET request before '/camps' 
    before {get '/camps'} 
    it 'return camps' do 
     expect(json).not_to be_empty 
     expect(json.size).to eq(1) 
    end 

    it "returns status code 200" do 
     expect(response).to have_http_status (200) 
    end 
    end 

    # test for the GET /camps/:id 
    describe 'GET /camps/:id' do 
    before {get "/camps/#{camp_id}"} 

    context 'when the record exist' do 
     it 'returns to camp' do 
      expect(json).not_to be_empty 
      expect(json[0]['id']).to eq(camp_id) 
     end 

     it 'returns status code 200' do 
     byebug 
     expect(response).to have_http_status(200) 
     end 
    end 
    end 

    # test of Post /campa 
    describe 'Post /camps' do 
    let(:validate_attributes){ {name: "exponent", fees: "300" , course: "Web Development", website: "www.example.com"}} 

    context "when the request is valid" do 
     before { post '/camps', params: validate_attributes} 

     it "create a camp" do 
     expect(json['name']).equal?('exponent') 

     end 

     it "returns the status code 201" do 
     expect(response).to have_http_status(201) 
     end 
    end 

    context "when request is not valid" do 
     before{ post '/camps', params: {name: 'not camp'}} 

     it "return status code 422" do 
     expect(response).to have_http_status(422) 
     end 

     it "return the validation failure message" do 
     expect(response.body).to match(/Validation failed: Fees can't be blank, Website can't be blank, Course can't be blank/) 
     end 
    end 
    end 

    # test for put camps/:id 
    describe 'PUT /camps/:id' do 
    let(:validate_attributes){{nane: 'not camp'}} 

    context "when the record exist" do 
     before {put "/camps/#{camp_id}", params: validate_attributes} 

     it "updates the record" do 
     expect(response.body).to be_empty 
     end 

     it "returns the code 204" do 
     expect(response).to have_http_status(204) 

     end 
    end 
    end 

    # test for delete /camp:id 
    describe 'DELETE /camps/:id' do 
    before {delete "/camps/#{camp_id}"} 

    it "returns the code status 204" do 
     expect(response).to have_http_status(204) 
    end 
    end 
end 

Answer 1

這是我面臨

Admin id: 27, email: "cordelia@king.biz", created_at: "2017-09-23 07:50:32", updated_at: "2017-09-23 07:50:32", authentication_token: "id2a9_K4LfRHJzo6bTNy", first_name: "jamalalll", last_name: "saleemsxd"> 

實際的問題，我發現有30個小時的工作後的解決方案和應用不同的解決方案。

基本上，我使用單表繼承並提供外鍵約束到子模型。我們不能使用子外鍵約束。我們需要使用父鍵外鍵約束。

class AdminUser < User 
    has_many :camps, foreign_key: "user_id" 
end 

這裏管理員用戶從用戶繼承，我想創建和adminusers和營地表之間的關係。但它的營地表的外鍵將是user_id不admin_id和模式將看起來像這樣

create_table "camps", force: :cascade do |t| 
    t.string "name" 
    t.integer "fees" 
    t.string "course" 
    t.integer "graduation_rate" 
    t.integer "employment_rate" 
    t.integer "averge_salary" 
    t.string "website" 
    t.string "facebook" 
    t.string "twitter" 
    t.datetime "created_at", null: false 
    t.datetime "updated_at", null: false 
    t.bigint "user_id" 
    t.index ["user_id"], name: "index_camps_on_user_id" 
    end