rubocop

Gemfile

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 source 'http://rubygems.org'
 source 'http://rails-assets.org'
 

Gemfile.lock

@@ -49,6 +49,7 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (7.1.4)
+    ast (2.3.0)
     builder (3.2.2)
     concurrent-ruby (1.0.2)
     erubis (2.7.0)
@@ -72,6 +73,9 @@ GEM
     nio4r (1.2.1)
     nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
+    parser (2.3.2.0)
+      ast (~> 2.2)
+    powerpack (0.1.1)
     rack (2.0.1)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -101,7 +105,15 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    rainbow (2.1.0)
     rake (11.3.0)
+    rubocop (0.45.0)
+      parser (>= 2.3.1.1, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (~> 1.0, >= 1.0.1)
+    ruby-progressbar (1.8.1)
     sass (3.4.22)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
@@ -122,6 +134,7 @@ GEM
     tilt (2.0.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    unicode-display_width (1.1.1)
     websocket-driver (0.6.4)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
@@ -131,6 +144,7 @@ PLATFORMS
 
 DEPENDENCIES
   abraham!
+  rubocop
   sqlite3
 
 BUNDLED WITH

Rakefile

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 begin
   require 'bundler/setup'
 rescue LoadError
@@ -14,14 +15,11 @@ RDoc::Task.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-APP_RAKEFILE = File.expand_path("../test/dummy/Rakefile", __FILE__)
+APP_RAKEFILE = File.expand_path('../test/dummy/Rakefile', __FILE__)
 load 'rails/tasks/engine.rake'
 
-
 load 'rails/tasks/statistics.rake'
 
-
-
 require 'bundler/gem_tasks'
 
 require 'rake/testtask'
@@ -33,5 +31,4 @@ Rake::TestTask.new(:test) do |t|
   t.verbose = false
 end
 
-
 task default: :test

abraham.gemspec

@@ -1,26 +1,28 @@
-$:.push File.expand_path("../lib", __FILE__)
+# frozen_string_literal: true
+$LOAD_PATH.push File.expand_path('../lib', __FILE__)
 
 # Maintain your gem's version:
-require "abraham/version"
+require 'abraham/version'
 
 # Describe your gem and declare its dependencies:
 Gem::Specification.new do |s|
-  s.name        = "abraham"
+  s.name        = 'abraham'
   s.version     = Abraham::VERSION
-  s.authors     = ["Jonathan Abbett"]
+  s.authors     = ['Jonathan Abbett']
-  s.email       = ["jonathan@act.md"]
+  s.email       = ['jonathan@act.md']
-  s.homepage    = "http://getabraham.com"
+  s.homepage    = 'http://getabraham.com'
-  s.summary     = "Trackable application tours for Rails with i18n support."
+  s.summary     = 'Trackable application tours for Rails with i18n support.'
-  s.description = "Guide your users in the one true path."
+  s.description = 'Guide your users in the one true path.'
-  s.license     = "MIT"
+  s.license     = 'MIT'
 
-  s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
+  s.files = Dir['{app,config,db,lib}/**/*', 'MIT-LICENSE', 'Rakefile', 'README.md']
 
-  s.add_dependency "rails", "~> 5.0.0", ">= 5.0.0.1"
+  s.add_dependency 'rails', '~> 5.0.0', '>= 5.0.0.1'
   s.add_dependency 'sass-rails', '~> 5.0'
-  s.add_dependency "rails-assets-shepherd.js", "~> 1.8"
+  s.add_dependency 'rails-assets-shepherd.js', '~> 1.8'
 
-  s.add_development_dependency "sqlite3"
+  s.add_development_dependency 'sqlite3'
+  s.add_development_dependency 'rubocop'
 
   s.add_runtime_dependency 'jquery-rails'
 end

app/controllers/abraham_histories_controller.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class AbrahamHistoriesController < ApplicationController
   def create
     @abraham_history = AbrahamHistory.new(abraham_history_params)

app/helpers/abraham_helper.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module AbrahamHelper
   def abraham_tour
     # Do we have tours for this controller/action in the user's locale?
@@ -10,15 +11,16 @@ module AbrahamHelper
 
     if tours
       completed = AbrahamHistory.where(
-          creator_id: current_user, controller_name: controller_name,
+        creator_id: current_user, controller_name: controller_name,
-          action_name: action_name)
+        action_name: action_name
+      )
       remaining = tours.keys - completed.map(&:tour_name)
 
       if remaining.any?
         # Generate the javascript snippet for the next remaining tour
-        render(:partial => 'application/abraham',
+        render(partial: 'application/abraham',
-               :locals => {:tour_name => remaining.first,
+               locals: { tour_name: remaining.first,
-                           :steps => tours[remaining.first]['steps']})
+                         steps: tours[remaining.first]['steps'] })
       end
     end
   end

app/models/abraham_history.rb

@@ -1,2 +1,3 @@
+# frozen_string_literal: true
 class AbrahamHistory < ApplicationRecord
 end

app/models/application_record.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class ApplicationRecord < ActiveRecord::Base
   self.abstract_class = true
 end

bin/rails

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 # This command will automatically be run when you run "rails" with Rails gems
 # installed from the root of your application.
 

config/routes.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.routes.draw do
   resources :abraham_histories, only: :create
 end

lib/abraham.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'abraham/engine'
 
 module Abraham

lib/abraham/engine.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'rubygems'
 require 'rails-assets-shepherd.js'
 require 'jquery-rails'

lib/abraham/version.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Abraham
   VERSION = '0.1.0'
 end

lib/generators/abraham/install_generator.rb

@@ -1,13 +1,14 @@
+# frozen_string_literal: true
 require 'rails/generators'
-require "rails/generators/active_record"
+require 'rails/generators/active_record'
 
 module Abraham
   module Generators
     class InstallGenerator < ActiveRecord::Generators::Base
       argument :name, type: :string, default: 'random_name'
 
-      class_option :'skip-migration', :type => :boolean, :desc => "Don't generate a migration for the histories table"
+      class_option :'skip-migration', type: :boolean, desc: "Don't generate a migration for the histories table"
-      class_option :'skip-initializer', :type => :boolean, :desc => "Don't generate an initializer"
+      class_option :'skip-initializer', type: :boolean, desc: "Don't generate an initializer"
 
       source_root File.expand_path(File.join(File.dirname(__FILE__), 'templates'))
 

lib/generators/abraham/templates/initializer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.configure do
   tours = {}
 

lib/generators/abraham/templates/migration.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateAbrahamHistories < ActiveRecord::Migration[5.0]
   def change
     create_table :abraham_histories do |t|

lib/tasks/abraham_tasks.rake

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # desc "Explaining what the task does"
 # task :abraham do
 #   # Task goes here

test/abraham_test.rb

@@ -1,7 +1,8 @@
+# frozen_string_literal: true
 require 'test_helper'
 
 class Abraham::Test < ActiveSupport::TestCase
-  test "truth" do
+  test 'truth' do
     assert_kind_of Module, Abraham
   end
 end

test/dummy/Rakefile

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 

test/dummy/app/channels/application_cable/channel.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module ApplicationCable
   class Channel < ActionCable::Channel::Base
   end

test/dummy/app/channels/application_cable/connection.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module ApplicationCable
   class Connection < ActionCable::Connection::Base
   end

test/dummy/app/controllers/application_controller.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception
   helper_method :current_user

test/dummy/app/controllers/dashboard_controller.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class DashboardController < ApplicationController
   def home
   end

test/dummy/app/helpers/application_helper.rb

@@ -1,2 +1,3 @@
+# frozen_string_literal: true
 module ApplicationHelper
 end

test/dummy/app/helpers/dashboard_helper.rb

@@ -1,2 +1,3 @@
+# frozen_string_literal: true
 module DashboardHelper
 end

test/dummy/app/jobs/application_job.rb

@@ -1,2 +1,3 @@
+# frozen_string_literal: true
 class ApplicationJob < ActiveJob::Base
 end

test/dummy/app/mailers/application_mailer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class ApplicationMailer < ActionMailer::Base
   default from: 'from@example.com'
   layout 'mailer'

test/dummy/app/models/application_record.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class ApplicationRecord < ActiveRecord::Base
   self.abstract_class = true
 end

test/dummy/bin/bundle

@@ -1,3 +1,4 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 load Gem.bin_path('bundler', 'bundle')

test/dummy/bin/rails

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'

test/dummy/bin/rake

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 require_relative '../config/boot'
 require 'rake'
 Rake.application.run

test/dummy/bin/setup

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 require 'pathname'
 require 'fileutils'
 include FileUtils

test/dummy/bin/update

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 require 'pathname'
 require 'fileutils'
 include FileUtils

test/dummy/config.ru

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # This file is used by Rack-based servers to start the application.
 
 require_relative 'config/environment'

test/dummy/config/application.rb

@@ -1,9 +1,10 @@
+# frozen_string_literal: true
 require_relative 'boot'
 
 require 'rails/all'
 
 Bundler.require(*Rails.groups)
-require "abraham"
+require 'abraham'
 
 module Dummy
   class Application < Rails::Application
@@ -12,4 +13,3 @@ module Dummy
     # -- all .rb files in that directory are automatically loaded.
   end
 end
-

test/dummy/config/boot.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../../Gemfile', __dir__)
 

test/dummy/config/environment.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Load the Rails application.
 require_relative 'application'
 

test/dummy/config/environments/development.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

test/dummy/config/environments/production.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
@@ -47,7 +48,7 @@ Rails.application.configure do
   config.log_level = :debug
 
   # Prepend all log lines with the following tags.
-  config.log_tags = [ :request_id ]
+  config.log_tags = [:request_id]
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
@@ -75,7 +76,7 @@ Rails.application.configure do
   # require 'syslog/logger'
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
 
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
     logger           = ActiveSupport::Logger.new(STDOUT)
     logger.formatter = config.log_formatter
     config.logger = ActiveSupport::TaggedLogging.new(logger)

test/dummy/config/environments/test.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 

test/dummy/config/initializers/abraham.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.configure do
   tours = {}
 

test/dummy/config/initializers/application_controller_renderer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # ApplicationController.renderer.defaults.merge!(

test/dummy/config/initializers/assets.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Version of your assets, change this if you want to expire all your assets.

test/dummy/config/initializers/backtrace_silencers.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.

test/dummy/config/initializers/cookies_serializer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Specify a serializer for the signed and encrypted cookie jars.

test/dummy/config/initializers/filter_parameter_logging.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Configure sensitive parameters which will be filtered from the log file.

test/dummy/config/initializers/inflections.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Add new inflection rules using the following format. Inflections

test/dummy/config/initializers/mime_types.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Add new mime types for use in respond_to blocks:

test/dummy/config/initializers/new_framework_defaults.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 #
 # This file contains migration options to ease your Rails 5.0 upgrade.

test/dummy/config/initializers/session_store.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 Rails.application.config.session_store :cookie_store, key: '_dummy_session'

test/dummy/config/initializers/wrap_parameters.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # This file contains settings for ActionController::ParamsWrapper which

test/dummy/config/puma.rb

@@ -1,19 +1,20 @@
+# frozen_string_literal: true
 # Puma can serve each request in a thread from an internal thread pool.
 # The `threads` method setting takes two numbers a minimum and maximum.
 # Any libraries that use thread pools should be configured to match
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum, this matches the default thread size of Active Record.
 #
-threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
+threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }.to_i
 threads threads_count, threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests, default is 3000.
 #
-port        ENV.fetch("PORT") { 3000 }
+port        ENV.fetch('PORT') { 3000 }
 
 # Specifies the `environment` that Puma will run in.
 #
-environment ENV.fetch("RAILS_ENV") { "development" }
+environment ENV.fetch('RAILS_ENV') { 'development' }
 
 # Specifies the number of `workers` to boot in clustered mode.
 # Workers are forked webserver processes. If using threads and workers together

test/dummy/config/routes.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 Rails.application.routes.draw do
   get 'dashboard/home'
 

test/dummy/config/spring.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 %w(
   .ruby-version
   .rbenv-vars

test/dummy/db/migrate/20161118143752_create_abraham_histories.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateAbrahamHistories < ActiveRecord::Migration[5.0]
   def change
     create_table :abraham_histories do |t|

test/dummy/db/schema.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -10,18 +11,16 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161118143752) do
+ActiveRecord::Schema.define(version: 20_161_118_143_752) do
-
+  create_table 'abraham_histories', force: :cascade do |t|
-  create_table "abraham_histories", force: :cascade do |t|
+    t.string   'controller_name'
-    t.string   "controller_name"
+    t.string   'action_name'
-    t.string   "action_name"
+    t.string   'tour_name'
-    t.string   "tour_name"
+    t.integer  'creator_id',      null: false
-    t.integer  "creator_id",      null: false
+    t.datetime 'created_at',      null: false
-    t.datetime "created_at",      null: false
+    t.datetime 'updated_at',      null: false
-    t.datetime "updated_at",      null: false
+    t.index ['created_at'], name: 'index_abraham_histories_on_created_at'
-    t.index ["created_at"], name: "index_abraham_histories_on_created_at"
+    t.index ['creator_id'], name: 'index_abraham_histories_on_creator_id'
-    t.index ["creator_id"], name: "index_abraham_histories_on_creator_id"
+    t.index ['updated_at'], name: 'index_abraham_histories_on_updated_at'
-    t.index ["updated_at"], name: "index_abraham_histories_on_updated_at"
   end
-
 end

test/dummy/test/controllers/abraham_histories_controller_test.rb

@@ -1,9 +1,10 @@
+# frozen_string_literal: true
 require 'test_helper'
 
 class AbrahamHistoriesControllerTest < ActionDispatch::IntegrationTest
-  test "should create AbrahamHistory" do
+  test 'should create AbrahamHistory' do
     assert_difference ['AbrahamHistory.count'] do
-      post abraham_histories_url, as: :json, params: { abraham_history: { action_name: "foo", controller_name: "bar", tour_name: "baz"} }
+      post abraham_histories_url, as: :json, params: { abraham_history: { action_name: 'foo', controller_name: 'bar', tour_name: 'baz' } }
     end
   end
 end

test/dummy/test/controllers/dashboard_controller_test.rb

@@ -1,35 +1,36 @@
+# frozen_string_literal: true
 require 'test_helper'
 
 class DashboardControllerTest < ActionDispatch::IntegrationTest
-  test "uses configured shepherd theme" do
+  test 'uses configured shepherd theme' do
     # default
     get dashboard_home_url
     assert_response :success
-    assert_select "body script" do |element|
+    assert_select 'body script' do |element|
       # it's the home tour
       assert element.text.include? "classes: 'shepherd-theme-default'"
     end
 
     # custom
-    Rails.configuration.abraham.default_theme = "my-custom-theme"
+    Rails.configuration.abraham.default_theme = 'my-custom-theme'
     get dashboard_home_url
-    assert_select "body script" do |element|
+    assert_select 'body script' do |element|
       # it's the home tour
       assert element.text.include? "classes: 'my-custom-theme'"
     end
   end
 
-  test "home should have home tour code" do
+  test 'home should have home tour code' do
     get dashboard_home_url
     assert_response :success
 
-    assert_select "body script" do |element|
+    assert_select 'body script' do |element|
       # it's the home tour
-      assert element.text.include? "ENGLISH This first HOME step is centered text-only"
+      assert element.text.include? 'ENGLISH This first HOME step is centered text-only'
       # it has three steps
-      assert element.text.include? "step-1"
+      assert element.text.include? 'step-1'
-      assert element.text.include? "step-2"
+      assert element.text.include? 'step-2'
-      assert element.text.include? "step-3"
+      assert element.text.include? 'step-3'
       # it will post the right completion information
       assert element.text.include? "controller_name: 'dashboard'"
       assert element.text.include? "action_name: 'home'"
@@ -37,15 +38,15 @@ class DashboardControllerTest < ActionDispatch::IntegrationTest
     end
   end
 
-  test "other should have other tour code" do
+  test 'other should have other tour code' do
     get dashboard_other_url
     assert_response :success
 
-    assert_select "body script" do |element|
+    assert_select 'body script' do |element|
       # it's the home tour
-      assert element.text.include? "TOUR ONE step one ENGLISH"
+      assert element.text.include? 'TOUR ONE step one ENGLISH'
       # it has only one steps
-      assert element.text.include? "step-1"
+      assert element.text.include? 'step-1'
       # it will post the right completion information
       assert element.text.include? "controller_name: 'dashboard'"
       assert element.text.include? "action_name: 'other'"

test/install_generator_test.rb

@@ -1,48 +1,47 @@
+# frozen_string_literal: true
 require 'test_helper'
-require "rails/generators"
+require 'rails/generators'
-require "generators/abraham/install_generator"
+require 'generators/abraham/install_generator'
 
 class InstallGeneratorTest < Rails::Generators::TestCase
-
   tests Abraham::Generators::InstallGenerator
-  destination File.expand_path("../../tmp", __FILE__)
+  destination File.expand_path('../../tmp', __FILE__)
 
   setup :prepare_destination
 
-  test "should generate a migration" do
+  test 'should generate a migration' do
     begin
       run_generator
-      assert_migration "db/migrate/create_abraham_histories"
+      assert_migration 'db/migrate/create_abraham_histories'
     ensure
-      FileUtils.rm_rf self.destination_root
+      FileUtils.rm_rf destination_root
     end
   end
 
-  test "should skip the migration when told to do so" do
+  test 'should skip the migration when told to do so' do
     begin
       run_generator ['--skip-migration']
-      assert_no_migration "db/migrate/create_abraham_histories"
+      assert_no_migration 'db/migrate/create_abraham_histories'
     ensure
-      FileUtils.rm_rf self.destination_root
+      FileUtils.rm_rf destination_root
     end
   end
 
-  test "should generate an initializer" do
+  test 'should generate an initializer' do
     begin
       run_generator
-      assert_file "config/initializers/abraham.rb"
+      assert_file 'config/initializers/abraham.rb'
     ensure
-      FileUtils.rm_rf self.destination_root
+      FileUtils.rm_rf destination_root
     end
   end
 
-  test "should skip the initializer when told to do so" do
+  test 'should skip the initializer when told to do so' do
     begin
       run_generator ['--skip-initializer']
-      assert_no_file "config/initializers/abraham.rb"
+      assert_no_file 'config/initializers/abraham.rb'
     ensure
-      FileUtils.rm_rf self.destination_root
+      FileUtils.rm_rf destination_root
     end
   end
-
 end

test/integration/navigation_test.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'test_helper'
 
 class NavigationTest < ActionDispatch::IntegrationTest
@@ -5,4 +6,3 @@ class NavigationTest < ActionDispatch::IntegrationTest
   #   assert true
   # end
 end
-

test/models/abraham_history_test.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require 'test_helper'
 
 class AbrahamHistoryTest < ActiveSupport::TestCase

test/test_helper.rb

@@ -1,9 +1,10 @@
+# frozen_string_literal: true
 # Configure Rails Environment
-ENV["RAILS_ENV"] = "test"
+ENV['RAILS_ENV'] = 'test'
 
-require File.expand_path("../../test/dummy/config/environment.rb", __FILE__)
+require File.expand_path('../../test/dummy/config/environment.rb', __FILE__)
-ActiveRecord::Migrator.migrations_paths = [File.expand_path("../../test/dummy/db/migrate", __FILE__)]
+ActiveRecord::Migrator.migrations_paths = [File.expand_path('../../test/dummy/db/migrate', __FILE__)]
-require "rails/test_help"
+require 'rails/test_help'
 
 # Filter out Minitest backtrace while allowing backtrace from other libraries
 # to be shown.