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私は Michael Hartl Ruby on Rails Tutorial と協力しています。現在、第 10 章です。マイクロポストをユーザーに追加するコードを作成し、テストを実行しようとすると、次のエラーが発生します。

  1) User pages profile page microposts
Failure/Error: it { should have_content(m1.content) }expected there to be content   
"Foo" in "Ruby on Rails Tutorial Sample  App | Person 90\n    \n    \n      sample 
app\n Home\n Help\n Sign in\n \n  \n\n   Person 90, 
person_88@example.com\n\n\t\n\t\t\t\t\n\t\t\t\tPerson 90\n\t\t\t\n\t\t
\n\t\tMicroposts (2)\n\t\t\t\n\n\n\n Rails Tutorial\n by Michael Hartl\n 
\n  About\n Contact\n Ne ws\n    \n  "
# ./spec/requests/user_pages_spec.rb:77:in `block (4 levels) in <top (
required)>'←[0m

2) User pages profile page microposts
 Failure/Error: it { should have_content(m2.content) } expected there to be content   
 "Bar" in "Ruby on Rails Tutorial Sample  App | Person 92\n \n \nsample app\n 
 Home\n Help\n Sign in\n \n  \n \n Person 92, person_90@example.com\n\n\t\n\
 t\t\t\t\n\t\t\t\tPerson 92\n\t\t\t\n\t\t\n\t\tMicroposts (2)\n\t\t\t\n\n\n
 \n Rails Tutorial\n by Michael Hartl\n \n  About\n Contact\n Ne ws\n    \n  "
 # ./spec/requests/user_pages_spec.rb:78:in `block (4 levels) in <top (required)>'

私の user_pages_spec.rb ファイルは次のようになります。

require 'spec_helper'

describe "User pages" do

  subject { page }

  describe "index" do

    let(:user) { FactoryGirl.create(:user) }

    before do
      sign_in user      
      visit users_path
    end

     it { should have_selector('title',  text: 'All users') }
     it { should have_selector('h1',     text: 'All users') }

    describe "pagination" do

       before do
         30.times { FactoryGirl.create(:user) } 
         visit users_path
       end

       after(:all)  { User.delete_all }

       it { should have_selector('div.pagination') }


       it "should list each user" do
         User.paginate(page: 1).each do |user|
           page.should have_selector('li', text: user.name)
         end        
       end      
     end

     describe "delete links" do

      it { should_not have_link('delete') }

      describe "as an admin user" do
        let(:admin)   { FactoryGirl.create(:admin) }
        before do
          sign_in admin
          visit users_path
        end

         it { should have_link('delete', href: user_path(User.first)) }
         it "should be able to delete another user" do
           expect { click_link('delete') }.to change(User, :count).by(-1)
        end      
         it  { should_not have_link('delete', href: user_path(admin)) }
       end
     end
   end

   describe "signup page" do
     before { visit signup_path }

     it { should have_selector('h1',    :text => 'Sign up') }
     it { should have_selector('title', :text => ('Sign up')) }
   end

   describe "profile page" do
     # Code to make a user variable
    let(:user) { FactoryGirl.create(:user) }    
   let!(:m1) { FactoryGirl.create(:micropost, user: user, content: "Foo") }
   let!(:m2) { FactoryGirl.create(:micropost, user: user, content: "Bar") }

        before { visit user_path(user) }

     it { should have_selector('h1',         :text=> user.name) }
     it { should have_selector('title',  :text=> user.name) }

      describe "microposts" do
      it { should have_content(m1.content) }
      it { should have_content(m2.content) }
      it { should have_content(user.microposts.count) }
    end    
  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
        describe "after saving the user" do
        before { click_button submit }
          it { should have_link('Sign out') }
       end
      end 
    end

   describe "edit" do
     let(:user) { FactoryGirl.create(:user) }
     before do
     sign_in user
     visit edit_user_path(user) 
   end


   describe "page" do
     it { should have_selector('h1',    text: "Update your profile") }
     it { should have_selector('title', text: "Edit user") }
     it { should have_link('change', href: 'http://gravatar.com/emails') }
   end



    describe "with invalid information" do
      before { click_button "Save changes" }

        it { should have_content('error') }
    end

    describe "with valid information" do
       let(:new_name)  { "New Name" }
       let(:new_email) { "new@example.com" }
       before do
         fill_in "Name",             with: new_name
         fill_in "Email",            with: new_email
         fill_in "Password",         with: user.password
         fill_in "Confirm Password", with: user.password
         click_button "Save changes"
       end

        it { should have_selector('title', text: new_name) }
        it { should have_selector('div.alert.alert-success') }
        it { should have_link('Sign out', href: signout_path) }
        specify { user.reload.name.should == new_name }
        specify { user.reload.email.should == new_email}
      end
    end
  end

この問題の目に見える結果は、ユーザーに追加されたマイクロポストがないという事実です。エラーはユーザーの作成に関連しているようですが、どうすればよいかわかりません。

変更後のエラー:

1) User pages edit with valid information 
Failure/Error: fill_in "Name", with: new_name 
Capybara::ElementNotFound: cannot fill in, 
no text field, text area or password field with id, name, or label 'Name' found
# (eval):2:in `fill_in' 
# ./spec/requests/user_pages_spec.rb:139:in `block (4 levels) in <top (required)>'

2) User pages edit with valid information
Failure/Error:←[0m ←[31mfill_in "Name", with: new_name
Capybara::ElementNotFound: cannot fill in, no text field, text area or password field 
with id, name, or label 'Name' found 
# (eval):2:in `fill_in'
# ./spec/requests/user_pages_spec.rb:139:in `block (4 levels) in <top (required)>'

3) User pages edit with valid information
Failure/Error: fill_in "Name", with: new_name Capybara::ElementNotFound:
cannot fill in, no text field, text area or password field with id, name,
or label 'Name' found
# (eval):2:in `fill_in'
# ./spec/requests/user_pages_spec.rb:139:in `block (4 levels) in <top (required)>'

4) User pages edit with valid information
Failure/Error: fill_in "Name", with: new_name Capybara::ElementNotFound:
cannot fill in, no text field, text area or password field with id, name,
or label 'Name' found
# (eval):2:in `fill_in'
# ./spec/requests/user_pages_spec.rb:139:in `block (4 levels) in <top (required)>'

5) User pages edit with valid information
Failure/Error: fill_in "Name", with: new_name Capybara::ElementNotFound:
cannot fill in, no text field, text area or password field with id,name, 
or label 'Name' found
# (eval):2:in `fill_in'
# ./spec/requests/user_pages_spec.rb:139:in `block (4 levels) in <top (required)>'

6) User pages edit page
Failure/Error: it { should have_link('change', href: 'http://gravatar.com/emails')}
expected link "change" to return something
# ./spec/requests/user_pages_spec.rb:124:in `block (4 levels) in <top (required)>'

7) User pages edit page
Failure/Error: it { should have_selector('h1', text: "Update your profile") }
expected css "h1" with text "Update your profile" to return something
# ./spec/requests/user_pages_spec.rb:122:in `block (4 levels) in <top (required)>'

8) User pages edit page
Failure/Error: it { should have_selector('title', text: "Edit user") }
expected css "title" with text "Edit user" to return something
# ./spec/requests/user_pages_spec.rb:123:in `block (4 levels) in <top (required)>'

9) User pages edit with invalid information
Failure/Error: before { click_button "Save changes" }Capybara::ElementNotFound:
no button with value or id or text 'Save changes' found
# (eval):2:in `click_button'
# ./spec/requests/user_pages_spec.rb:130:in `block (4 levels) in <top (required)>'

10) User pages signup with valid information should create a user
Failure/Error: expect { click_button submit }.to change(User,  :count).by(1)
count should have been changed by 1, but was changed by 0
# ./spec/requests/user_pages_spec.rb:104:in `block (4 levels) in <top (required)>'

11) User pages profile page
Failure/Error: it { should have_selector('h1', :text=> user.name) }
expected css "h1" with text "Person 26" to return something
# ./spec/requests/user_pages_spec.rb:73:in `block (3 levels) in <top ( required)>'

12) User pages profile page
Failure/Error: it { should have_selector('title', :text=> user.name) }
expected css "title" with text "Person 27" to return something
# ./spec/requests/user_pages_spec.rb:74:in `block (3 levels) in <top (required)>'

13) User pages profile page microposts
Failure/Error: it { should have_content(m1.content) }
expected there to be content "Foo" in "Internal Server Error\nCouldn't find User with 
id=2\nWEBrick/1.3.1 (Ruby/1.9.3/2012-04-20) at 127.0.0.1:59157"
# ./spec/requests/user_pages_spec.rb:77:in `block (4 levels) in <top (required)>'

14) User pages profile page microposts
Failure/Error: it { should have_content(m2.content) }
expected there to be content "Bar" in "Internal Server Error\nCouldn't find User with 
id=2\nWEBrick/1.3.1 (Ruby/1.9.3/2012-04-20) at 127.0.0.1:59157"
# ./spec/requests/user_pages_spec.rb:78:in `block (4 levels) in <top (required)>'

15) User pages index
Failure/Error: it { should have_selector('title',  text: 'All users') }
expected css "title" with text "All users" to return something
# ./spec/requests/user_pages_spec.rb:16:in `block (3 levels) in <top (required)>'

16) User pages index
Failure/Error: it { should have_selector('h1', text: 'All users') }
expected css "h1" with text "All users" to return something
# ./spec/requests/user_pages_spec.rb:17:in `block (3 levels) in <top (required)>'


17) User pages index pagination
Failure/Error:it { should have_selector('div.pagination') }
expected css "div.pagination" to return something
# ./spec/requests/user_pages_spec.rb:28:in `block (4 levels) in <top (required)>'

18) User pages index pagination should list each user
Failure/Error: page.should have_selector('li', text: user.name) 
expected css "li" with text "Example User" to return something
# ./spec/requests/user_pages_spec.rb:33:in `block (5 levels) in <top (required)>'
# C:in `each'
# C:in `each'
# ./spec/requests/user_pages_spec.rb:32:in `block (4 levels) in <top (required)>'

19) User pages index delete links as an admin user
Failure/Error: it { should have_link('delete', href: user_path(User.first)) }
expected link "delete" to return something
# ./spec/requests/user_pages_spec.rb:49:in `block (5 levels) in <top (equired)>'

20) User pages index delete links as an admin user should be able to delete an  
other user
Failure/Error: expect { click_link('delete') }.to change(User, :count).by(-1)
Capybara::ElementNotFound:no link with title, id or text 'delete' found
# (eval):2:in `click_link'
# ./spec/requests/user_pages_spec.rb:51:in `block (6 levels) in <top (required)>'
# ./spec/requests/user_pages_spec.rb:51:in `block (5 levels) in <top (required)>'
4

3 に答える 3

0

に変更describe "User pages" doしてみてくださいdescribe "User pages", :js => true do。問題は解決しましたか？

于 2012-10-10T18:59:01.430 に答える
0

私はこれと同じ問題を抱えていました.マイクロポストはブラウザでうまくレンダリングされていましたが、この同じテストは失敗していました. UsersController#show問題は、にタイプミスがあったことであることが判明しましparams[:id]た。params[:page]@user.microposts.paginate

コードを GitHub のソースと比較して問題を見つけました。

于 2013-05-11T18:59:36.297 に答える