Merge pull request #1 from danbee/rubocop

Rubocop

.rubocop.yml

@@ -0,0 +1,16 @@
+Metrics/LineLength:
+  Max: 120
+
+Documentation:
+  Enabled: false
+
+AllCops:
+  Include:
+    - '**/Rakefile'
+    - '**/config.ru'
+  Exclude:
+    - 'db/**/*'
+    - 'config/**/*'
+    - 'script/**/*'
+    - 'bin/**/*'
+    - !ruby/regexp /old_and_unused\.rb$/

Gemfile

@@ -47,6 +47,7 @@ end
 
 group :test, :development do
   gem 'rspec-rails'
+  gem 'rubocop'
   gem 'pry'
 end
 

Gemfile.lock

@@ -35,6 +35,9 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.3.8)
     arel (5.0.1.20140414130214)
+    ast (2.1.0)
+    astrolabe (1.3.1)
+      parser (~> 2.2)
     aws-sdk (2.1.29)
       aws-sdk-resources (= 2.1.29)
     aws-sdk-core (2.1.29)
@@ -149,6 +152,8 @@ GEM
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     orm_adapter (0.5.0)
+    parser (2.2.3.0)
+      ast (>= 1.1, < 3.0)
     pg (0.18.3)
     poltergeist (1.7.0)
       capybara (~> 2.1)
@@ -159,6 +164,7 @@ GEM
       activerecord (>= 3.0)
     powder (0.3.0)
       thor (>= 0.11.5)
+    powerpack (0.1.1)
     pry (0.10.2)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -187,6 +193,7 @@ GEM
       activesupport (= 4.1.13)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    rainbow (2.0.0)
     rake (10.4.2)
     redcarpet (3.3.3)
     responders (1.1.2)
@@ -208,6 +215,13 @@ GEM
       rspec-mocks (~> 3.3.0)
       rspec-support (~> 3.3.0)
     rspec-support (3.3.0)
+    rubocop (0.34.2)
+      astrolabe (~> 1.3)
+      parser (>= 2.2.2.5, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.4)
+    ruby-progressbar (1.7.5)
     ruby_parser (3.7.1)
       sexp_processor (~> 4.1)
     sass (3.4.19)
@@ -300,6 +314,7 @@ DEPENDENCIES
   rails_12factor
   redcarpet
   rspec-rails
+  rubocop
   ruby_parser
   sass-rails (~> 5.0.0)
   shoulda
@@ -314,6 +329,3 @@ DEPENDENCIES
   uglifier
   unf
   will_paginate
-
-BUNDLED WITH
-   1.10.6

app/controllers/admin/admin_controller.rb

@@ -1,4 +1,5 @@
-class Admin::AdminController < ApplicationController
+module Admin
+  class AdminController < ApplicationController
     layout 'admin/layouts/admin'
     before_filter :authenticate_admin_user!
     before_filter :admin_menu
@@ -13,3 +14,4 @@ class Admin::AdminController < ApplicationController
                       pages: '' }
     end
   end
+end

app/controllers/admin/admin_users_controller.rb

@@ -1,5 +1,5 @@
-class Admin::AdminUsersController < Admin::AdminController
+module Admin
-
+  class AdminUsersController < Admin::AdminController
     def index
       @admin_users = AdminUser.all
     end
@@ -25,14 +25,12 @@ class Admin::AdminUsersController < Admin::AdminController
     def create
       @admin_user = AdminUser.new(permitted_params)
 
-    respond_to do |format|
       if @admin_user.save
         redirect_to admin_admin_users_path, notice: 'Admin User was successfully added.'
       else
         render :edit
       end
     end
-  end
 
     def destroy
       @admin_user = AdminUser.find(params[:id])
@@ -51,7 +49,7 @@ class Admin::AdminUsersController < Admin::AdminController
 
       if @admin_user.update_with_password(permitted_params)
         sign_in @admin_user, bypass: true
-      redirect_to admin_dashboard_path, notice: "Password updated!"
+        redirect_to admin_dashboard_path, notice: 'Password updated!'
       else
         render :edit_password
       end
@@ -62,5 +60,5 @@ class Admin::AdminUsersController < Admin::AdminController
     def permitted_params
       params.require(:admin_user).permit(:email, :password, :password_confirmable, :remember_me)
     end
-
+  end
 end

app/controllers/admin/categories_controller.rb

@@ -1,5 +1,5 @@
-class Admin::CategoriesController < Admin::AdminController
+module Admin
-
+  class CategoriesController < Admin::AdminController
     def index
       @categories = Category.all
     end
@@ -44,5 +44,5 @@ class Admin::CategoriesController < Admin::AdminController
     def permitted_params
       params.require(:category).permit(:name, :slug, :description, :base_colour, :sort)
     end
-
+  end
 end

app/controllers/admin/confirmations_controller.rb

@@ -1,26 +1,19 @@
-class Admin::ConfirmationsController < ::Devise::PasswordsController
+module Admin
-  layout "admin/layouts/login"
+  class ConfirmationsController < ::Devise::PasswordsController
+    layout 'admin/layouts/login'
 
     skip_before_filter(:authenticate_user!)
 
     def update
       with_unconfirmed_confirmable do
         if @confirmable.has_no_password?
-        @confirmable.attempt_set_password(params[:admin_user])
+          update_password
-        if @confirmable.valid?
-          do_confirm
         else
-          do_show
+          self.class.add_error_on(self, :email, :password_already_set)
-          @confirmable.errors.clear #so that we wont render :new
-        end
-      else
-        self.class.add_error_on(self, :email, :password_allready_set)
         end
       end
 
-    if !@confirmable.errors.empty?
+      render_with_scope :new unless confirmable.errors.empty?
-      render_with_scope :new
-    end
     end
 
     def show
@@ -31,8 +24,19 @@ class Admin::ConfirmationsController < ::Devise::PasswordsController
           do_confirm
         end
       end
-    if !@confirmable.errors.empty?
+
-      render_with_scope :new
+      render_with_scope :new unless @confirmable.errors.empty?
+    end
+
+    private
+
+    def update_password
+      @confirmable.attempt_set_password(params[:admin_user])
+      if @confirmable.valid?
+        do_confirm
+      else
+        do_show
+        @confirmable.errors.clear # so that we won't render :new
       end
     end
 
@@ -40,9 +44,8 @@ class Admin::ConfirmationsController < ::Devise::PasswordsController
 
     def with_unconfirmed_confirmable
       @confirmable = AdminUser.find_or_initialize_with_error_by(:confirmation_token, params[:confirmation_token])
-    if !@confirmable.new_record?
+
-      @confirmable.only_if_unconfirmed {yield}
+      @confirmable.only_if_unconfirmed { yield } unless @confirmable.new_record?
-    end
     end
 
     def do_show
@@ -58,3 +61,4 @@ class Admin::ConfirmationsController < ::Devise::PasswordsController
       sign_in_and_redirect(resource_name, @confirmable)
     end
   end
+end

app/controllers/admin/dashboard_controller.rb

@@ -1,2 +1,4 @@
-class Admin::DashboardController < Admin::AdminController
+module Admin
+  class DashboardController < Admin::AdminController
+  end
 end

app/controllers/admin/pages_controller.rb

@@ -1,5 +1,5 @@
-class Admin::PagesController < Admin::AdminController
+module Admin
-
+  class PagesController < Admin::AdminController
     def index
       @pages = Page.all
     end
@@ -49,5 +49,5 @@ class Admin::PagesController < Admin::AdminController
     def permitted_params
       params.require(:page).permit(:name, :title, :content)
     end
-
+  end
 end

app/controllers/admin/passwords_controller.rb

@@ -1,3 +1,5 @@
-class Admin::PasswordsController < ::Devise::PasswordsController
+module Admin
-  layout "admin/layouts/login"
+  class PasswordsController < ::Devise::PasswordsController
+    layout 'admin/layouts/login'
+  end
 end

app/controllers/admin/photos_controller.rb

@@ -1,5 +1,6 @@
-class Admin::PhotosController < Admin::AdminController
+module Admin
-  before_filter :get_categories
+  class PhotosController < Admin::AdminController
+    before_filter :categories
 
     def index
       @photos = Photo.paginate(page: params[:page], per_page: 16)
@@ -42,12 +43,13 @@ class Admin::PhotosController < Admin::AdminController
 
     private
 
-  def get_categories
+    def categories
       @categories = Category.all
     end
 
     def permitted_params
-    params.require(:photo).permit(:image, :title, :description, :flickr_url, :featured, :enabled, :taken_at, category_ids: [])
+      params.require(:photo).permit(:image, :title, :description, :flickr_url, :featured,
+                                    :enabled, :taken_at, category_ids: [])
+    end
   end
-
 end

app/controllers/admin/registrations_controller.rb

@@ -1,3 +1,5 @@
-class Admin::RegistrationsController < ::Devise::RegistrationsController
+module Admin
-  layout "admin/layouts/login"
+  class RegistrationsController < ::Devise::RegistrationsController
+    layout 'admin/layouts/login'
+  end
 end

app/controllers/admin/sessions_controller.rb

@@ -1,5 +1,6 @@
-class Admin::SessionsController < ::Devise::SessionsController
+module Admin
-  layout "admin/layouts/login"
+  class SessionsController < ::Devise::SessionsController
+    layout 'admin/layouts/login'
 
     before_filter :check_https
 
@@ -10,3 +11,4 @@ class Admin::SessionsController < ::Devise::SessionsController
       flash[:alert] = I18n.t('insecure_alert', secure_link: secure_link).html_safe unless request.scheme == 'https'
     end
   end
+end

app/controllers/admin/unlocks_controller.rb

@@ -1,3 +1,5 @@
-class Admin::UnlocksController < ::Devise::UnlocksController
+module Admin
-  layout "admin/layouts/login"
+  class UnlocksController < ::Devise::UnlocksController
+    layout 'admin/layouts/login'
+  end
 end

app/controllers/application_controller.rb

@@ -3,16 +3,15 @@ class ApplicationController < ActionController::Base
 
   rescue_from ActiveRecord::RecordNotFound, with: :render_404
 
-  def after_sign_in_path_for(resource_or_scope)
+  def after_sign_in_path_for(*)
     admin_dashboard_path
   end
 
-  def after_sign_out_path_for(resource_or_scope)
+  def after_sign_out_path_for(*)
     new_admin_user_session_path
   end
 
   def render_404
     render 'errors/not_found', status: :not_found
   end
-
 end

app/controllers/categories_controller.rb

@@ -26,5 +26,4 @@ class CategoriesController < ApplicationController
       format.xml  { render xml: @category }
     end
   end
-
 end

app/controllers/contacts_controller.rb

@@ -7,9 +7,9 @@ class ContactsController < ApplicationController
   def create
     @contact = Contact.new(params[:contact])
     if @contact.save
-      redirect_to(:new_contact, notice: t("contact.thanks"))
+      redirect_to(:new_contact, notice: t('contact.thanks'))
     else
-      flash[:alert] = t("contact.invalid")
+      flash[:alert] = t('contact.invalid')
       render :new
     end
   end

app/controllers/photos_controller.rb

@@ -1,12 +1,9 @@
 class PhotosController < ApplicationController
   def index
     if params[:category_id]
-      @category = Category.find_by_id(params[:category_id])
+      for_category(params[:category_id])
-      @photos = @category.photos.enabled.order{taken_at.desc}.paginate(page: params[:page], per_page: 11)
-      @page_title = @category.name
     else
-      @photos = Photo.enabled.order{taken_at.desc}.paginate(page: params[:page], per_page: 11)
+      all
-      @page_title = 'All Photos'
     end
 
     @num_blank = 11 - @photos.length
@@ -25,4 +22,19 @@ class PhotosController < ApplicationController
       head :not_found
     end
   end
+
+  private
+
+  def for_category(category_id)
+    @category = Category.find_by_id(category_id)
+    @photos = @category.photos.enabled.order { taken_at.desc }
+              .paginate(page: params[:page], per_page: 11)
+    @page_title = @category.name
+  end
+
+  def all
+    @photos = Photo.enabled.order { taken_at.desc }
+              .paginate(page: params[:page], per_page: 11)
+    @page_title = 'All Photos'
+  end
 end

app/helpers/admin/admin_helper.rb

@@ -1,9 +1,11 @@
-module Admin::AdminHelper
+module Admin
-  def inputs_field_set &block
+  module AdminHelper
+    def inputs_field_set(&block)
       field_set_tag nil, class: :inputs, &block
     end
 
-  def actions_field_set &block
+    def actions_field_set(&block)
       field_set_tag nil, class: :actions, &block
     end
   end
+end

app/helpers/admin/dashboard_helper.rb

@@ -1,2 +0,0 @@
-module Admin::DashboardHelper
-end

app/helpers/admin/downloads_helper.rb

@@ -1,2 +0,0 @@
-module Admin::DownloadsHelper
-end

app/helpers/admin/unlocks_helper.rb

@@ -1,2 +0,0 @@
-module Admin::UnlocksHelper
-end

app/mailers/notifier.rb

@@ -3,8 +3,6 @@ class Notifier < ActionMailer::Base
 
   def contact_notification(sender)
     @sender = sender
-    mail( to: 'enquiries@danbarberphoto.com',
+    mail(to: 'enquiries@danbarberphoto.com', from: sender.email, subject: sender.subject)
-          from: sender.email,
-          subject: sender.subject)
   end
 end

app/middleware/heartbeat.rb

@@ -5,11 +5,7 @@ class Heartbeat
 
   def call(env)
     if env['PATH_INFO'] == '/heartbeat'
-      [
+      [200, { 'Content-Type' => 'text/plain' }, ['OK']]
-        200,
-        {"Content-Type" => "text/plain"},
-        ["OK"]
-      ]
     else
       @app.call(env)
     end

app/models/admin_user.rb

@@ -10,8 +10,8 @@ class AdminUser < ActiveRecord::Base
   end
 
   # new function to return whether a password has been set
-  def has_no_password?
+  def no_password?
-    self.encrypted_password.blank?
+    encrypted_password.blank?
   end
 
   # new function to provide access to protected method unless_confirmed

app/models/contact.rb

@@ -9,12 +9,12 @@ class Contact
 
   def initialize(attributes = {})
     attributes.each do |key, value|
-      self.send("#{key}=", value)
+      send("#{key}=", value)
     end
   end
 
   def read_attribute_for_validation(key)
-    self.send(key)
+    send(key)
   end
 
   def save
@@ -22,7 +22,6 @@ class Contact
       Notifier.contact_notification(self).deliver
       return true
     end
-    return false
+    false
   end
-
 end

app/models/photo.rb

@@ -1,32 +1,30 @@
 class Photo < ActiveRecord::Base
-
   has_and_belongs_to_many :categories
 
   dragonfly_accessor :image
 
   validates :image, presence: true
 
-  @@per_page = 11
+  self.per_page = 11
 
-  scope :enabled, lambda { where(enabled: true) }
+  scope :enabled, -> { where(enabled: true) }
 
-  scope :featured, lambda { enabled.where(featured: true) }
+  scope :featured, -> { enabled.where(featured: true) }
 
   def to_s
-    self.title
+    title
   end
 
   def name
-    self.title
+    title
   end
 
   def log_view
-    if self.views.nil?
+    if views.nil?
       self.views = 1
     else
       self.views += 1
     end
-    self.save
+    save
   end
-
 end

app/presenters/page_presenter.rb

@@ -4,6 +4,6 @@ class PagePresenter < SimpleDelegator
   end
 
   def self.markdown
-    @markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, extensions = {})
+    @markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, extensions: {})
   end
 end

app/validators/email_validator.rb

@@ -1,10 +1,7 @@
 # lib/email_validator.rb
 class EmailValidator < ActiveModel::EachValidator
-
   def validate_each(object, attribute, value)
-    unless value =~ /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
+    return if value =~ /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i
-      object.errors[attribute] << (options[:message] || "is not valid") 
+    object.errors[attribute] << (options[:message] || 'is not valid')
   end
 end
-
-end

config/initializers/dragonfly.rb

@@ -9,16 +9,16 @@ Dragonfly.app.configure do
 
   url_format "/media/:job/:name"
 
-  if %w[development test].include? Rails.env
+  if Rails.env.in?(%w(development production))
-    datastore :file,
-      root_path: Rails.root.join('public/system/dragonfly', Rails.env),
-      server_root: Rails.root.join('public')
-  else
     datastore :s3,
       bucket_name: ENV['AWS_BUCKET'],
       access_key_id: ENV['AWS_KEY'],
       secret_access_key: ENV['AWS_SECRET'],
       region: 'eu-west-1'
+  else
+    datastore :file,
+      root_path: Rails.root.join('public/system/dragonfly', Rails.env),
+      server_root: Rails.root.join('public')
   end
 
   processor :preview do |content| content.process! :thumb, '600x600' end

script/about

@@ -1,4 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-$LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
-require 'commands/about'

script/console

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/console'

script/dbconsole

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/dbconsole'

script/destroy

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/destroy'

script/generate

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/generate'

script/performance/benchmarker

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../../config/boot',  __FILE__)
-require 'commands/performance/benchmarker'

script/performance/profiler

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../../config/boot',  __FILE__)
-require 'commands/performance/profiler'

script/plugin

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/plugin'

script/rails

@@ -1,6 +0,0 @@
-#!/usr/bin/env ruby
-# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
-
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
-require File.expand_path('../../config/boot',  __FILE__)
-require 'rails/commands'

script/runner

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/runner'

script/server

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.expand_path('../../config/boot',  __FILE__)
-require 'commands/server'

spec/controllers/contacts_controller_spec.rb

@@ -1,30 +1,30 @@
 require 'spec_helper'
 
 describe ContactsController, type: :controller do
-  describe "GET new" do
+  describe 'GET new' do
-    it "renders the contact form" do
+    it 'renders the contact form' do
       get :new
       expect(response).to render_template(:new)
     end
   end
 
   let(:contact_params) do
-    { name: "Dan Barber",
+    { name: 'Dan Barber',
-      email: "danbee@gmail.com",
+      email: 'danbee@gmail.com',
-      message: "This is a message." }
+      message: 'This is a message.' }
   end
 
-  describe "POST create" do
+  describe 'POST create' do
-    it "saves a new contact" do
+    it 'saves a new contact' do
       expect_any_instance_of(Contact).to receive(:save).once.and_return(true)
       post :create, contact: contact_params
-      expect(flash[:notice]).to eql(I18n.t("contact.thanks"))
+      expect(flash[:notice]).to eql(I18n.t('contact.thanks'))
       expect(response).to redirect_to(:new_contact)
     end
 
-    it "re-renders the form if params are missing" do
+    it 're-renders the form if params are missing' do
       post :create, contact: {}
-      expect(flash[:alert]).to eql(I18n.t("contact.invalid"))
+      expect(flash[:alert]).to eql(I18n.t('contact.invalid'))
       expect(response).to render_template(:new)
     end
   end

spec/controllers/home_controller_spec.rb

@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe HomeController, type: :controller do
-  describe "GET index" do
+  describe 'GET index' do
-    it "renders the index template" do
+    it 'renders the index template' do
       get :index
       expect(response).to render_template(:index)
     end

spec/controllers/pages_controller_spec.rb

@@ -1,16 +1,16 @@
 require 'spec_helper'
 
 describe PagesController, type: :controller do
-  describe "GET show" do
+  describe 'GET show' do
     let(:test_page) { create(:page) }
 
-    it "renders a page" do
+    it 'renders a page' do
       get :show, name: test_page.name
       expect(response).to render_template(:show)
     end
 
-    it "renders 404 for a non existant page" do
+    it 'renders 404 for a non existant page' do
-      get :show, name: "not-a-page"
+      get :show, name: 'not-a-page'
       expect(response.status).to eql(404)
     end
   end

spec/controllers/photos_controller_spec.rb

@@ -1,23 +1,23 @@
 require 'spec_helper'
 
 describe PhotosController, type: :controller do
-  describe "GET index" do
+  describe 'GET index' do
-    it "renders the index template" do
+    it 'renders the index template' do
       get :index
       expect(response).to render_template(:index)
     end
   end
 
-  describe "GET log_view" do
+  describe 'GET log_view' do
     let(:photo) { create(:photo) }
 
-    it "logs a photo view" do
+    it 'logs a photo view' do
       expect_any_instance_of(Photo).to receive(:log_view).once
       get :log_view, id: photo.id
       expect(response).to be_successful
     end
 
-    it "responds with not_found if the photo isn't present" do
+    it 'responds with not_found if the photo is not present' do
       get :log_view, id: 999
       expect(response.status).to eql(404)
     end

spec/factories/categories.rb

@@ -2,6 +2,6 @@
 
 FactoryGirl.define do
   factory :category do
-    name "Test Category"
+    name 'Test Category'
   end
 end

spec/factories/contacts.rb

@@ -2,8 +2,8 @@
 
 FactoryGirl.define do
   factory :contact do
-    email "test@danbarberphoto.com"
+    email 'test@danbarberphoto.com'
-    name "Dan Barber"
+    name 'Dan Barber'
-    message "This is a message."
+    message 'This is a message.'
   end
 end

spec/factories/pages.rb

@@ -2,8 +2,8 @@
 
 FactoryGirl.define do
   factory :page do
-    name "page"
+    name 'page'
-    title "Page"
+    title 'Page'
-    content "This is a page."
+    content 'This is a page.'
   end
 end

spec/factories/photos.rb

@@ -2,8 +2,8 @@
 
 FactoryGirl.define do
   factory :photo do
-    title "A Photo"
+    title 'A Photo'
-    description "A lovely photo of a tree"
+    description 'A lovely photo of a tree'
     image Rails.root.join('spec/fixtures/photo.jpg')
   end
 end

spec/features/visitor_navigates_site_spec.rb

@@ -1,7 +1,6 @@
 require 'spec_helper'
 
 feature 'visitor navigates site' do
-
   let!(:category) { create(:category) }
   let!(:photo) { create(:photo, featured: true, categories: [category]) }
 

spec/models/category_spec.rb

@@ -7,9 +7,9 @@ describe Category do
   it { should validate_uniqueness_of(:name) }
   it { should validate_uniqueness_of(:slug) }
 
-  let(:category) { create(:category, name: "A Test Category") }
+  let(:category) { create(:category, name: 'A Test Category') }
 
-  it "should have a slug generated from name" do
+  it 'should have a slug generated from name' do
-    expect(category.slug).to eql("a-test-category")
+    expect(category.slug).to eql('a-test-category')
   end
 end

spec/models/contact_spec.rb

@@ -5,12 +5,12 @@ describe Contact do
   it { should validate_presence_of(:name) }
   it { should validate_presence_of(:message) }
 
-  it { should allow_value("test@test.com").for(:email) }
+  it { should allow_value('test@test.com').for(:email) }
-  it { should_not allow_value("test@test").for(:email) }
+  it { should_not allow_value('test@test').for(:email) }
 
   let(:contact) { build(:contact) }
 
-  it "should send an email" do
+  it 'should send an email' do
     contact.save
     expect(ActionMailer::Base.deliveries.last.from).to eql([contact.email])
     expect(ActionMailer::Base.deliveries.last.to).to eql(['enquiries@danbarberphoto.com'])

spec/models/photo_spec.rb

@@ -7,7 +7,7 @@ describe Photo do
 
   let(:photo) { create(:photo) }
 
-  it "logs a view" do
+  it 'logs a view' do
     expect { photo.log_view }.to change { photo.views }.by(1)
   end
 end

spec/spec_helper.rb

@@ -1,6 +1,6 @@
 # This file is copied to spec/ when you run 'rails generate rspec:install'
-ENV["RAILS_ENV"] ||= 'test'
+ENV['RAILS_ENV'] ||= 'test'
-require File.expand_path("../../config/environment", __FILE__)
+require File.expand_path('../../config/environment', __FILE__)
 require 'rspec/rails'
 require 'capybara/rspec'
 require 'capybara/poltergeist'
@@ -14,7 +14,7 @@ Capybara.javascript_driver = :poltergeist
 
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
-Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
+Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
 
 RSpec.configure do |config|
   # ## Mock Framework
@@ -46,19 +46,19 @@ RSpec.configure do |config|
   # order dependency and want to debug it, you can fix the order by providing
   # the seed, which is printed after each run.
   #     --seed 1234
-  config.order = "random"
+  config.order = 'random'
 
   config.before(:suite) do
     DatabaseCleaner.clean_with(:truncation)
   end
 
   config.before(:each) do
-    Capybara.default_wait_time = 2
+    Capybara.default_max_wait_time = 2
     DatabaseCleaner.strategy = :transaction
   end
 
   config.before(:each, js: true) do
-    Capybara.default_wait_time = 10
+    Capybara.default_max_wait_time = 10
     DatabaseCleaner.strategy = :deletion
   end
 

spec/support/ajax.rb

@@ -1,6 +1,6 @@
 module Ajax
   def wait_for_ajax
-    Timeout.timeout(Capybara.default_wait_time) do
+    Timeout.timeout(Capybara.default_max_wait_time) do
       loop do
         active = page.evaluate_script('jQuery.active')
         break if active == 0