堆栈内存溢出
  简体   繁体   English

如何使我的会话控制器测试通过Rspec通过

[英]how to get my sessions controller test to pass using Rspec

 原文  2015-07-25 21:03:24  1   1    ruby-on-rails/ ruby/ session/ login/ rspec

问题描述

I cant get any of my session controller test to pass. 我无法通过任何会话控制器测试。 one i created aa sessions helper module they started to fail. 我创建了一个会话帮助程序模块，但它们开始失败了。 i keep getting the error 我不断收到错误

Failure/Error: post :create, email: email, password: password NoMethodError: undefined method `[]' for nil:NilClass 失败/错误：发布：创建，电子邮件：电子邮件，密码：密码NoMethodError：未定义的方法'[]'为nil：NilClass

here is some of my code 这是我的一些代码 

module SessionsHelper
# Logs in the given user.
def log_in(user)
session[:user_id] = user.id
end 

def current_user
User.find_by(id: session[:user_id])
if @current_user.nil?
  @current_user = @current_user || User.find_by(id: session[:user_id])
else
  @current_user
 end
end

def logged_in?
!current_user.nil?
end  
end

This is the session controller test 这是会话控制器测试 

require 'rails_helper'
require 'sessions_helper'


RSpec.describe SessionsController, type: :controller do

describe "GET #new" do
it "returns http success" do
  get :new
  expect(response).to have_http_status(:success)
end

it "renders the new template" do
    get 'new'
    expect(response).to render_template('new')
end
end

 describe "POST 'create'" do
    context "with correct credentials" do

    let!(:user) {User.create(name: "daniel", email:      "danielcoolness@yahoo.com", password: "rowland1", password_confirmation: "rowland1")}

    it "redirects to the user path" do
        post :create, email: "danielcoolness@yahoo.com", password:  "rowland1"
        log_in(user)
        expect(response).to be_redirect
        expect(response).to redirect_to(@user)
    end

    it "finds the user" do
        User.expects(:find_by).with({email: "danielcoolness@yahoo.com"}).returns(user)
        post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
    end 

    it "authenticates the user" do
        User.stubs(:find_by).returns(user)
        user.expects(:authenticate).once
        post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
    end

    it "sets the user_id in the session" do
        post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
        expect(session[:user_id]).to eq(user.id)
    end
  end  


    it "sets the flash success message" do
    post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
    expect(flash[:success]).to eq("Thanks for logging in!")
  end


    shared_examples_for "denied login" do

        it "renders new template" do
            post :create, email: email, password: password
            expect(response).to render_template('new')
    end 

    it "sets the flash danger message" do
        post :create
        expect(flash[:danger]).to eq("there was a problem logging in. Please check your email and password.")
    end
  end           

    context "with blank credentials" do
        let(:email) {""}
        let(:password) {""}
        it_behaves_like "denied login"
    end 

    context "with an incorrect password" do
        let!(:user) {User.create(name: "daniel", email: "danielcoolness@yahoo.com", password: "rowland1", password_confirmation: "rowland1")}
        let(:email) { user.email}
        let(:password) {"incorrect"}
        it_behaves_like "denied login"
  end
  context "with an incorrect email" do
        let(:email) { "no@found.com"}
        let(:password) {"incorrect"}
        it_behaves_like "denied login"
  end
end

end 结束

The session controller 会话控制器 

class SessionsController < ApplicationController

def new
end



def create
  user = User.find_by(email: params[:session][:email])
    if user && user.authenticate(params[:session][:password])
     log_in @user
      flash[:success] = "Thanks for logging in!"
       redirect_to user_path
    else
      flash.now[:danger] = "there was a problem logging in. Please check your email and password."
      render 'new'
    end    
  end   


def destroy
end

end 结束

the user controller 用户控制器 

class UsersController < ApplicationController



def index


end

def show 
    @user = User.find(params[:id])


end

def new 

    @user = User.new

end

def edit 


end

def create 
        @user = User.new(user_params)
if @user.save
    session[:user_id] = @user.id 
  redirect_to @user, :flash => { :success => "Welcome to the Sample App!" }
else
  @title = "Sign up"
  render 'new'
end

end 结束 

def update 


end

def destroy 


end 


private

# Use strong_parameters for attribute whitelisting
# Be sure to update your create() and update() controller methods.

def user_params
    params.require(:user).permit(:name, :email, :password, :password_confirmation, :avatar)
end

end 结束

Rspec test failures Rspec测试失败 

SessionsController POST 'create' with correct credentials redirects to the user path
 Failure/Error: post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
 NoMethodError:
   undefined method `[]' for nil:NilClass
 # ./app/controllers/sessions_controller.rb:9:in `create'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-    4.2.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:198:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `block in instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:137:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/rendering.rb:30:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:632:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:65:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:514:in `post'
 # ./spec/controllers/sessions_controller_spec.rb:25:in `block (4 levels) in <top (required)>'

3) SessionsController POST 'create' with correct credentials finds the user
 Failure/Error: post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
 NoMethodError:
   undefined method `[]' for nil:NilClass
 # ./app/controllers/sessions_controller.rb:9:in `create'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:198:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `block in instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:137:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/rendering.rb:30:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:632:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:65:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:514:in `post'
 # ./spec/controllers/sessions_controller_spec.rb:33:in `block (4 levels) in <top (required)>'

  4) SessionsController POST 'create' with correct credentials authenticates the user
 Failure/Error: post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
 NoMethodError:
   undefined method `[]' for nil:NilClass
 # ./app/controllers/sessions_controller.rb:9:in `create'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:198:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `block in instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:137:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/rendering.rb:30:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:632:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:65:in `process'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/test_case.rb:514:in `post'
 # ./spec/controllers/sessions_controller_spec.rb:39:in `block (4 levels) in <top (required)>'

  5) SessionsController POST 'create' with correct credentials sets the user_id in the session
 Failure/Error: post :create, email: "danielcoolness@yahoo.com", password: "rowland1"
 NoMethodError:
   undefined method `[]' for nil:NilClass
 # ./app/controllers/sessions_controller.rb:9:in `create'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/base.rb:198:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rendering.rb:10:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:81:in `run_callbacks'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/abstract_controller/callbacks.rb:19:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/rescue.rb:29:in `process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `block in instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications.rb:164:in `instrument'
 # /Users/DanielPonce/.rvm/gems/ruby

1 个解决方案

解决方案1
 0  2015-07-26 09:31:50

Where have you placed your SessionsHelper ? 您将SessionsHelper放在哪里？ If it's inside app/helpers it's a view helper and methods under this module will only be available to rails views and hence your specs will not pass. 如果位于app/helpers内部，则它是view帮助器，并且此模块下的方法仅可用于rails views ，因此您的规格不会通过。

If I am wrong would you please provide your rspec logs . 如果我错了，请提供您的rspec logs 。

暂无
暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 如何使用RSpec测试Devise Sessions Controller - How to test Devise Sessions Controller with RSpec 如何使用 RSPEC 测试当前用户 &amp; 这是我的控制器 - How to Test The Current User using RSPEC & Here is my controller 无法通过我的 rspec 测试 - Can't get my rspec test to pass 如何使此rspec测试通过？ - How do I get this rspec test to pass? 如何使用 Rspec 测试控制器中的销毁故障？ - How to test destroy failure in controller using Rspec? 如何在controller中测试Rspec - How to test Rspec in controller Rspec控制器测试-如何将参数传递给我正在测试的方法 - Rspec controller test - how to pass arguments to a method I'm testing 无法通过我的JavaScript click事件的Rspec测试 - Can't get my Rspec test of a JavaScript click event to pass 使用Rspec，如何在Rails 3.0.11中测试我的控制器的JSON格式？ - Using Rspec, how do I test the JSON format of my controller in Rails 3.0.11? 如何使用RSpec在我的Rails应用程序中测试JQuery-UI Sortable的控制器交互？ - How do I test JQuery-UI Sortable's controller interaction in my Rails app using RSpec?
相关标签
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM