1

我正在从 Michael Hartl 的教程中学习 Ruby on Rails。
现在我被困在第 9.2.1 章。
这是书中的代码：

authentication_pages_spec.erb 需要“spec_helper”

describe "Authentication" do

  subject { page }

  describe "signin" do
    before { visit signin_path }

    describe "with invalid information" do
      before { click_button "Sign in" }

      it { should have_title('Sign in') }
      it { should have_selector('div.alert.alert-error', text: 'Invalid') }

      describe "after visiting another page" do
        before { click_link "Home" }
        it { should_not have_selector('div.alert.alert-error') }
      end
    end
  end

  describe "with valid information" do
    let(:user) { FactoryGirl.create(:user) }
    before { sign_in user }

    it { should have_title(user.name) }
    it { should have_link('Profile',  href: user_path(user)) }
    it { should have_link('Settings', href: edit_user_path(user)) }
    it { should have_link('Sign out', href: signout_path) }
    it { should_not have_link('Sign in', href: signin_path) }

    describe "followed by signout" do
      before { click_link "Sign out" }
      it { should have_link('Sign in') }
    end
  end
  describe "authorization" do

    describe "for non-signed-in users" do
      let(:user) { FactoryGirl.create(:user) }

      describe "in the Users controller" do

        describe "visiting the edit page" do
          before { visit edit_user_path(user) }
          it { should have_title('Sign in') }
        end

        describe "submitting to the update action" do
          before { put user_path(user) }
          specify { response.should redirect_to(signin_path) }
        end
      end
    end
  end
end

但是当我测试时：

rspec spec/

有2个错误我不知道如何在线修复： 

it { should have_title('Sign in') }

和线：

specify { response.should redirect_to(signin_path) }

这是错误图片：http: //i.stack.imgur.com/85WaX.png

4

1 回答 1

0

你错过了before { sign_in user }内线 describe "visiting the edit page" do。

但是您已将其正确地用于其他块，例如：

let(:user) { FactoryGirl.create(:user) }
before { sign_in user }
于 2013-06-21T10:23:11.927 回答