Adapts AccountController to new permissions system

app/controllers/account_controller.rb

@@ -1,7 +1,7 @@
 class AccountController < ApplicationController
 
-  before_action :authenticate_user!
   before_action :set_account
+  load_and_authorize_resource class: "User"
 
   def show
   end

app/models/ability.rb

@@ -6,6 +6,8 @@ class Ability
     can :read, Debate
 
     if user # logged-in users
+      can [:read, :update], User, id: user.id
+
       can [:read, :create, :vote], Debate
       can :update, Debate do |debate|
         debate.editable_by?(user)

spec/features/account_spec.rb

@@ -10,6 +10,7 @@ feature 'Account' do
     login_as(@user)
     visit root_path
     click_link "My account"
+    expect(current_path).to eq(account_path)
 
     expect(page).to have_selector("input[value='Manuela']")
     expect(page).to have_selector("input[value='Colau']")

spec/models/ability_spec.rb

@@ -5,7 +5,7 @@ describe Ability do
   subject(:ability) { Ability.new(user) }
   let(:debate) { Debate.new }
 
-  describe "Non-logged in users" do
+  describe "Non-logged in user" do
     let(:user) { nil }
 
     it { should be_able_to(:index, Debate) }
@@ -14,13 +14,22 @@ describe Ability do
     it { should_not be_able_to(:vote, Debate) }
   end
 
-  describe "Citizens" do
+  describe "Citizen" do
     let(:user) { create(:user) }
 
     it { should be_able_to(:index, Debate) }
     it { should be_able_to(:show, debate) }
     it { should be_able_to(:vote, debate) }
 
+    it { should be_able_to(:show, user) }
+    it { should be_able_to(:edit, user) }
+
+    describe "other users" do
+      let(:other_user) { create(:user) }
+      it { should_not be_able_to(:show, other_user) }
+      it { should_not be_able_to(:edit, other_user) }
+    end
+
     describe "editing debates" do
       let(:own_debate) { create(:debate, author: user) }
       let(:own_debate_non_editable) { create(:debate, author: user) }
@@ -33,7 +42,7 @@ describe Ability do
     end
   end
 
-  describe "Moderators" do
+  describe "Moderator" do
     let(:user) { create(:user) }
     before { create(:moderator, user: user) }
 
@@ -43,7 +52,7 @@ describe Ability do
 
   end
 
-  describe "Administrators" do
+  describe "Administrator" do
     let(:user) { create(:user) }
     before { create(:administrator, user: user) }