spec/requests/user_pages_spec.rb

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') }

    describe "pagination" do
      before(:all) { 30.times { FactoryGirl.create(:user) } }
      after(:all)  { User.delete_all }

      let(:first_page)  { User.paginate(page: 1) }
      let(:second_page) { User.paginate(page: 2) }

      it "should list the first page of users" do
        first_page.each do |user|
          page.should have_selector('li', text: user.name)
        end
      end

      it "should not list the second page of users" do
        second_page.each do |user|
          page.should_not have_selector('li', text: user.name)
        end
      end

      describe "showing the second page" do
        before { visit users_path(page: 2) }

        it "should list the second page of users" do
          second_page.each do |user|
            page.should have_selector('li', text: user.name)
          end
        end
      end


      it { should have_link('Next') }
      its(:html) { should match('>2</a>') }

      it "should list each user" do
        User.all[0..2].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


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


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

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

  describe "signup page" do
    before { visit signup_path }

    it { should have_selector('h1',    text: 'Sign up') }
    it { should have_selector('title', text: full_title('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

      describe "after submission" do
        before { click_button submit }

        it { should have_selector('title', text: 'Sign up') }
        it { should have_content('error') }
      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: user.password
      end

      it "should create a user 123" do
        expect { click_button submit }.to change(User, :count).by(1)
      end

     describe "after saving the user" do
        before { click_button submit }
        let(:user) { User.find_by_email('user@example.com') }

        it { should have_selector('title', text: user.name) }
        it { should have_selector('div.alert.alert-success', text: 'Welcome') }
        it { should have_link('Sign out') }
      end


    end
 end

 #EDIT USER TEST
  describe "edit" do
    let(:user) { FactoryGirl.create(:user) }
    before { visit edit_user_path(user) }

    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

  before do
      sign_in user
      visit edit_user_path(user)
    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