Fixed coding styles

app/controllers/sessions_controller.rb

@@ -8,7 +8,7 @@ class SessionsController < ApplicationController
     if @user && @user.authenticate(params[:session][:password])
     if @user && @user.authenticate(params[:session][:password])
       if @user.activated?
       if @user.activated?
         log_in @user
         log_in @user
-        params[:session][:remember_me] == '1' ? remember(@user) : forget(@user)
+        params[:session][:remember_me] == "1" ? remember(@user) : forget(@user)
         redirect_back_or @user
         redirect_back_or @user
       else
       else
         message  = "Account not activated. "
         message  = "Account not activated. "

app/controllers/users_controller.rb

@@ -5,7 +5,6 @@ class UsersController < ApplicationController
   
   
   def index
   def index
     @users = User.where(activated: true).paginate(page: params[:page])
     @users = User.where(activated: true).paginate(page: params[:page])
-
   end
   end
 
 
   def show
   def show

app/mailers/user_mailer.rb

 class UserMailer < ApplicationMailer
 class UserMailer < ApplicationMailer
-
   def account_activation(user)
   def account_activation(user)
     @user = user
     @user = user
     mail to: user.email, subject: "Account activation"
     mail to: user.email, subject: "Account activation"

app/models/user.rb

@@ -73,4 +73,3 @@ class User < ApplicationRecord
       self.activation_digest = User.digest(activation_token)
       self.activation_digest = User.digest(activation_token)
     end
     end
 end
 end
-

config/environments/development.rb

@@ -24,9 +24,7 @@ Rails.application.configure do
   if Rails.root.join("tmp/caching-dev.txt").exist?
   if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
     config.action_controller.perform_caching = true
     config.cache_store = :memory_store
     config.cache_store = :memory_store
-    config.public_file_server.headers = {
-      "Cache-Control" => "public, max-age=#{2.days.seconds.to_i}"
-    }
+    config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{2.days.seconds.to_i}" }
   else
   else
     config.action_controller.perform_caching = false
     config.action_controller.perform_caching = false
     config.cache_store = :null_store
     config.cache_store = :null_store

config/routes.rb

 Rails.application.routes.draw do
 Rails.application.routes.draw do
   root "static_pages#home"
   root "static_pages#home"
-  get  "/help",    to: "static_pages#help"
-  get  "/about",   to: "static_pages#about"
-  get  "/contact", to: "static_pages#contact"
-  get  "/signup",  to: "users#new"
-  get    "/login",   to: "sessions#new"
-  post   "/login",   to: "sessions#create"
-  delete "/logout",  to: "sessions#destroy"
+  get "/help", to: "static_pages#help"
+  get "/about", to: "static_pages#about"
+  get "/contact", to: "static_pages#contact"
+  get "/signup", to: "users#new"
+  get "/login", to: "sessions#new"
+  post "/login", to: "sessions#create"
+  delete "/logout", to: "sessions#destroy"
   resources :users
   resources :users
   resources :account_activations, only: [:edit]
   resources :account_activations, only: [:edit]
 end
 end

db/schema.rb

@@ -11,7 +11,6 @@
 # It's strongly recommended that you check this file into your version control system.
 # It's strongly recommended that you check this file into your version control system.
 
 
 ActiveRecord::Schema.define(version: 20191119063621) do
 ActiveRecord::Schema.define(version: 20191119063621) do
-
   create_table "users", force: :cascade do |t|
   create_table "users", force: :cascade do |t|
     t.string "name"
     t.string "name"
     t.string "email"
     t.string "email"
@@ -25,5 +24,4 @@ ActiveRecord::Schema.define(version: 20191119063621) do
     t.datetime "activated_at"
     t.datetime "activated_at"
     t.index ["email"], name: "index_users_on_email", unique: true
     t.index ["email"], name: "index_users_on_email", unique: true
   end
   end
-
 end
 end

db/seeds.rb

@@ -2,7 +2,7 @@ User.create!(name: "Example User",
                     email: "example@railstutorial.org",
                     email: "example@railstutorial.org",
                     password: "foobar",
                     password: "foobar",
                     password_confirmation: "foobar",
                     password_confirmation: "foobar",
-                    admin:     true,
+                    admin: true,
                     activated: true,
                     activated: true,
                     activated_at: Time.zone.now)
                     activated_at: Time.zone.now)
 
 

test/controllers/account_activations_controller_test.rb

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

test/integration/users_signup_test.rb

@@ -8,7 +8,7 @@ class UsersSignupTest < ActionDispatch::IntegrationTest
   test "invalid signup information" do
   test "invalid signup information" do
     get signup_path
     get signup_path
     assert_no_difference "User.count" do
     assert_no_difference "User.count" do
-      post users_path, params: {user: {name:  "", email: "user@invalid",  password: "foo",  password_confirmation: "bar"}}
+      post users_path, params: {user: {name: "", email: "user@invalid", password: "foo", password_confirmation: "bar"}}
     end
     end
     assert_template "users/new"
     assert_template "users/new"
     assert_select "div#error_explanation"
     assert_select "div#error_explanation"