Fixed coding styles

app/assets/javascripts/account_activations.coffee

+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/account_activations.scss

+// Place all the styles related to the AccountActivations controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/account_activations_controller.rb

+class AccountActivationsController < ApplicationController
+end

app/controllers/users_controller.rb

 class UsersController < ApplicationController
-  before_action :logged_in_user, only: [:index, :edit, :update,:destroy]
+  before_action :logged_in_user, only: [:index, :edit, :update, :destroy]
   before_action :correct_user, only: [:edit, :update]
   before_action :admin_user, only: :destroy
+  
   def index
     @users = User.paginate(page: params[:page])
   end
@@ -52,11 +53,11 @@ class UsersController < ApplicationController
   end
 
   def user_params
-    params.require(:user).permit(:name, :email, :password,  :password_confirmation)
+    params.require(:user).permit(:name, :email, :password, :password_confirmation)
   end
 
   # Before filters
-  
+
   # Confirms a logged-in user.
   def logged_in_user
     unless logged_in?

app/helpers/account_activations_helper.rb

+module AccountActivationsHelper
+end

app/views/users/_user.html.erb

@@ -2,6 +2,6 @@
   <%= gravatar_for user, size: 50 %>
   <%= link_to user.name, user %>
   <% if current_user.admin? && !current_user?(user) %>
-    | <%= link_to "delete", user, method: :delete,data: {confirm: "You sure?" } %>
+    | <%= link_to "delete", user, method: :delete, data: { confirm: "You sure?" } %>
   <% end %>
 </li>

app/views/users/index.html.erb

-<% provide(:title, 'All users') %>
+<% provide(:title, "All users") %>
 <h1>All users</h1>
 
 <%= will_paginate %>

app/views/users/new.html.erb

-<% provide(:title, 'Sign up') %>
-<% provide(:button_text, 'Create my account') %>
+<% provide(:title, "Sign up") %>
+<% provide(:button_text, "Create my account") %>
 <h1>Sign up</h1>
 <div class="row">
   <div class="col-md-6 col-md-offset-3">
-    <%= render 'form' %>
+    <%= render "form" %>
   </div>
 </div>

db/migrate/20191119035913_add_activation_to_users.rb

+class AddActivationToUsers < ActiveRecord::Migration[5.1]
+  def change
+    add_column :users, :activation_digest, :string
+    add_column :users, :activated, :boolean, default: false
+    add_column :users, :activated_at, :datetime
+  end
+end

db/seeds.rb

-User.create!(name:  "Example User",
+User.create!(name: "Example User",
                     email: "example@railstutorial.org",
                     password: "foobar",
                     password_confirmation: "foobar")
 
 99.times do |n|
-  name  = Faker::Name.name
+  name = Faker::Name.name
   email = "example-#{n+1}@railstutorial.org"
   password = "password"
-  User.create!(name:  name,
+  User.create!(name: name,
                       email: email,
                       password: password,
                       password_confirmation: password)

test/controllers/account_activations_controller_test.rb

+require 'test_helper'
+
+class AccountActivationsControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/controllers/users_controller_test.rb

@@ -39,7 +39,7 @@ class UsersControllerTest < ActionDispatch::IntegrationTest
   test "should not allow the admin attribute to be edited via the web" do
     log_in_as(@other_user)
     assert_not @other_user.admin?
-    patch user_path(@other_user), params: {user:{ password: @other_user.password, password_confirmation: @other_user.password, admin: true } }
+    patch user_path(@other_user), params: { user: { password: @other_user.password, password_confirmation: @other_user.password, admin: true } }
     assert_not @other_user.reload.admin?
   end
 end

test/integration/users_edit_test.rb

@@ -34,7 +34,7 @@ class UsersEditTest < ActionDispatch::IntegrationTest
     assert_redirected_to edit_user_url(@user)
     name  = "Foo Bar"
     email = "foo@bar.com"
-    patch user_path(@user), params: { user: { name: name, email: email, password:"", password_confirmation: "" } }
+    patch user_path(@user), params: { user: { name: name, email: email, password: "", password_confirmation: "" } }
     assert_not flash.empty?
     assert_redirected_to @user
     @user.reload