app/controllers/books_controller.rb

@@ -14,8 +14,6 @@ class BooksController < ApplicationController
     @books = books.map { |book| BooksPresenter.new(book) }
   end
 
-  def show; end
-
   def edit; end
 
   def update

app/views/books/index.html.erb

@@ -9,7 +9,7 @@
   <% @books.each do |book| %>
     <div class='row'>
       <div class='col s2'>
-        <%= link_to book.title, book %>
+        <%= book.title %>
       </div>
       
       <div class='col s3'>

app/views/books/shopping_cart.erb

@@ -7,7 +7,7 @@
   <% @books.each do |book| %>
     <div class='row'>
       <div class='col s2'>
-        <%= link_to book.title, book %>
+        <%= book.title %>
       </div>
 
       <div class='col s3'>

app/views/books/show.html.erb

@@ -1,20 +0,0 @@
-<div class='container'>
-  <div class='row'>
-    <div class='col s4'>
-      Title: <%= link_to @book.title, @book %>
-    </div>
-
-    <div class='col s4'>
-      Price: <%= @book.price_with_currency %>
-    </div>
-
-    <div class='col s4'>
-      Authors: <%= @book.authors %>
-    </div>
-  </div>
-  <% if current_user&.admin? %>
-    <div class='row'>
-      <%= link_to 'Edit', edit_book_path(@book), class: "btn" %>
-    </div>
-  <% end %>
-</div>

app/views/sessions/welcome.html.erb

@@ -1,10 +1,13 @@
 <div class='container'>
   <h4>Welcome</h4>
-  <% if logged_in? %>
+  <div class='row'>
-    You are Logged In, <%= current_user.email %>
+    <% if logged_in? %>
-    <%= button_to "Logout", '/logout', method: :get, class: 'btn' %>
+      <p>You are logged in, <%= current_user.email %></p>
-  <% else %>
+      <%= link_to 'Logout', '/logout', method: :get, class: 'btn' %>
-    <%= button_to "Login", '/login', method: :get, class: 'btn' %>
+    <% else %>
-    <%= button_to "Sign Up", '/users/new', method: :get, class: 'btn' %>
+      <p>You are not logged in</p>
-  <% end %>
+      <%= link_to 'Login', '/login', method: :get, class: 'btn' %>
+      <%= link_to 'Sign Up', '/users/new', method: :get, class: 'btn' %>
+    <% end %>
+  </div>
 </div>

spec/controllers/users_controller_spec.rb

@@ -3,11 +3,22 @@
 require 'rails_helper'
 
 RSpec.describe UsersController do
-  before(:all) do # TODO: change it to cleanup after each test
+  before(:all) do # TODO: turn it into cleanup after each test
     User.destroy_all
   end
   let(:user1) do
-    User.create(email: 'test1@example.com', password: 'abcdefgh', recovery_password: 'recovery password')
+    User.create(
+      email: 'test1@example.com',
+      password: 'abcdefgh',
+      recovery_password: 'recovery password',
+      role: :admin
+    )
+  end
+  describe 'get index' do
+    subject { get :index }
+    it 'renders the users/index template' do
+      expect(subject).to render_template('users/index')
+    end
   end
   describe 'get new' do
     subject { get :new }
@@ -106,4 +117,11 @@ RSpec.describe UsersController do
       end
     end
   end
+  describe 'delete destroy' do
+    context 'when admin is logged in' do
+      it 'deletes the user' do
+        # TODO
+      end
+    end
+  end
 end