Ruby on rails Michael Hartl的Rails教程第7.2.2章注册-失败测试

我检查了所有页面的代码，它们看起来与Hartl的教程完全相同。尽管如此，当我运行bundle exec rspec spec/时，我还是遇到了这些失败的测试错误，我非常困惑：

    Pending:
      StaticPagesHelper add some examples to (or delete) /Users/thaobach/Desktop/sample_app/spec/helpers/static_pages_helper_spec.rb
        # No reason given
        # ./spec/helpers/static_pages_helper_spec.rb:14

    Failures:

      1) Static pages Contact page it should behave like all static pages 
     Failure/Error: it { should have_title('h1', text:heading) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     Shared Example Group: "all static pages" called from ./spec/requests/static_pages_spec.rb:62
     # ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'

  2) Static pages About page it should behave like all static pages 
     Failure/Error: it { should have_title('h1', text:heading) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     Shared Example Group: "all static pages" called from ./spec/requests/static_pages_spec.rb:53
     # ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'

  3) Static pages Home page it should behave like all static pages 
     Failure/Error: it { should have_title('h1', text:heading) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     Shared Example Group: "all static pages" called from ./spec/requests/static_pages_spec.rb:34
     # ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'

  4) Static pages Help page it should behave like all static pages 
     Failure/Error: it { should have_title('h1', text:heading) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     Shared Example Group: "all static pages" called from ./spec/requests/static_pages_spec.rb:44
     # ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'

  5) User pages profile page 
     Failure/Error: it { should have_title('title', text: user.name) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     # ./spec/requests/user_pages_spec.rb:12:in `block (3 levels) in <top (required)>'

  6) User pages profile page 
     Failure/Error: it { should have_title('h1',    text: user.name) }
     ArgumentError:
       wrong number of arguments (2 for 1)
     # ./spec/requests/user_pages_spec.rb:11:in `block (3 levels) in <top (required)>'

  7) User pages signup page 
     Failure/Error: it { should have_title('title', text: 'Sign Up') }
     ArgumentError:
       wrong number of arguments (2 for 1)
     # ./spec/requests/user_pages_spec.rb:19:in `block (3 levels) in <top (required)>'

  8) User pages signup page 
     Failure/Error: it { should have_title('h1', text: 'Sign Up') }
     ArgumentError:
       wrong number of arguments (2 for 1)
     # ./spec/requests/user_pages_spec.rb:18:in `block (3 levels) in <top (required)>'

config/routes.rb

SampleApp::Application.routes.draw do
  resources :users
  root to: 'static_pages#home'
  match '/signup',  to: 'users#new',            via: 'get'
  match '/help',    to: 'static_pages#help',    via: 'get'
  match '/about',   to: 'static_pages#about',   via: 'get'
  match '/contact', to: 'static_pages#contact', via: 'get'
end

    require 'spec_helper'

describe "User pages" do

  subject { page }

  describe "profile page" do
    let(:user) { FactoryGirl.create(:user) }
    before { visit user_path(user) }

    it { should have_title('h1',    text: user.name) }
    it { should have_title('title', text: user.name) }
  end

  describe "signup page" do
    before { visit signup_path }

    it { should have_title('h1', text: 'Sign Up') }
    it { should have_title('title', text: 'Sign Up') }
  end

  describe "signup" do

    before { visit signup_path }

    let(:submit) { "Create my account" }

    describe "with invalid information" do
      it "should not create a user" do
        expect { click_button submit }.not_to change(User, :count)
      end
    end

    describe "with valid information" do
      before do
        fill_in "Name",         with: "Example User"
        fill_in "Email",        with: "user@example.com"
        fill_in "Password",     with: "foobar"
        fill_in "Confirmation", with: "foobar"
      end

      it "should create a user" do
        expect { click_button submit }.to change(User, :count).by(1)
      end
    end
  end

end

spec/requests/user\u pages\u spec.rb

SampleApp::Application.routes.draw do
  resources :users
  root to: 'static_pages#home'
  match '/signup',  to: 'users#new',            via: 'get'
  match '/help',    to: 'static_pages#help',    via: 'get'
  match '/about',   to: 'static_pages#about',   via: 'get'
  match '/contact', to: 'static_pages#contact', via: 'get'
end

    require 'spec_helper'

describe "User pages" do

  subject { page }

  describe "profile page" do
    let(:user) { FactoryGirl.create(:user) }
    before { visit user_path(user) }

    it { should have_title('h1',    text: user.name) }
    it { should have_title('title', text: user.name) }
  end

  describe "signup page" do
    before { visit signup_path }

    it { should have_title('h1', text: 'Sign Up') }
    it { should have_title('title', text: 'Sign Up') }
  end

  describe "signup" do

    before { visit signup_path }

    let(:submit) { "Create my account" }

    describe "with invalid information" do
      it "should not create a user" do
        expect { click_button submit }.not_to change(User, :count)
      end
    end

    describe "with valid information" do
      before do
        fill_in "Name",         with: "Example User"
        fill_in "Email",        with: "user@example.com"
        fill_in "Password",     with: "foobar"
        fill_in "Confirmation", with: "foobar"
      end

      it "should create a user" do
        expect { click_button submit }.to change(User, :count).by(1)
      end
    end
  end

end

app/specs/requests/static\u pages\u spec.rb

require 'spec_helper'

describe StaticPagesController do

  describe "GET '...'" do
    it "returns http success" do
      get '...'
      response.should be_success
    end
  end
end

require 'spec_helper'

describe "Static pages" do

  subject { page }

  shared_examples_for "all static pages" do
    it { should have_title('h1', text:heading) }
    it { should have_title(full_title(page_title)) }
  end

  it "should have the right links on the layout" do
    visit root_path
    click_link "About"
    expect(page).to have_title(full_title('About Us'))
    click_link "Help"
    expect(page).to have_title(full_title('Help'))
    click_link "Contact"
    expect(page).to have_title(full_title('Contact'))
    click_link "Home"
    click_link "Sign up now!"
    expect(page).to have_title(full_title('Sign up'))
    click_link "sample app"
    expect(page).to have_title(full_title(''))
  end



  describe "Home page" do
    before { visit root_path }
    let (:heading) { 'Sample App'}
    let(:page_title) { '' }

    it_should_behave_like "all static pages"
    it { should_not have_title('| Home') }
  end

  describe "Help page" do
    before { visit help_path }

    let (:heading) { 'Help'}
    let(:page_title) { 'Help' }

    it_should_behave_like "all static pages"
  end

  describe "About page" do
    before { visit about_path }

    let (:heading) { 'About'}
    let(:page_title) { 'About' }

    it_should_behave_like "all static pages"
  end

  describe "Contact page" do
    before { visit contact_path }

    let (:heading) { 'Contact'}
    let(:page_title) { 'Contact' }

    it_should_behave_like "all static pages"
  end
end

class UsersController < ApplicationController
  def show
    @user = User.find(params[:id])
  end

  def new
    @user = User.new
  end

  def create
    @user = User.new(params[:user])
    if @user.save
        #Handle successful save
    else
        render 'new'
    end
  end
end

app/controllers/users\u controller.rb

require 'spec_helper'

describe StaticPagesController do

  describe "GET '...'" do
    it "returns http success" do
      get '...'
      response.should be_success
    end
  end
end

require 'spec_helper'

describe "Static pages" do

  subject { page }

  shared_examples_for "all static pages" do
    it { should have_title('h1', text:heading) }
    it { should have_title(full_title(page_title)) }
  end

  it "should have the right links on the layout" do
    visit root_path
    click_link "About"
    expect(page).to have_title(full_title('About Us'))
    click_link "Help"
    expect(page).to have_title(full_title('Help'))
    click_link "Contact"
    expect(page).to have_title(full_title('Contact'))
    click_link "Home"
    click_link "Sign up now!"
    expect(page).to have_title(full_title('Sign up'))
    click_link "sample app"
    expect(page).to have_title(full_title(''))
  end



  describe "Home page" do
    before { visit root_path }
    let (:heading) { 'Sample App'}
    let(:page_title) { '' }

    it_should_behave_like "all static pages"
    it { should_not have_title('| Home') }
  end

  describe "Help page" do
    before { visit help_path }

    let (:heading) { 'Help'}
    let(:page_title) { 'Help' }

    it_should_behave_like "all static pages"
  end

  describe "About page" do
    before { visit about_path }

    let (:heading) { 'About'}
    let(:page_title) { 'About' }

    it_should_behave_like "all static pages"
  end

  describe "Contact page" do
    before { visit contact_path }

    let (:heading) { 'Contact'}
    let(:page_title) { 'Contact' }

    it_should_behave_like "all static pages"
  end
end

class UsersController < ApplicationController
  def show
    @user = User.find(params[:id])
  end

  def new
    @user = User.new
  end

  def create
    @user = User.new(params[:user])
    if @user.save
        #Handle successful save
    else
        render 'new'
    end
  end
end

---

所有的错误几乎都是不言自明的，它会为你打破它

我不知道你想用descripe

get'.''.

做什么，请再次参考教程

由于错误显示“找不到UsersController的“创建”操作”，请在路由文件中添加行

resources:users，only:[：create]

与第二个错误相同

---

4，5，6。在查看您的UsersController文件后，我可以告诉您更多信息。

所有错误几乎都是不言自明的，它会为您打破它。您好，我已经添加了我的

users\u controller.rb

文件我还更新了错误列表。我意识到我的一些错误与使用

Cabybara 2.1.0

有关，因此我修复了

应该有\u选择器

到

应该有\u标题

。现在，有一个新的错误列表。