first commit

.gitignore

+# See http://help.github.com/ignore-files/ for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*.log
+/tmp

.rspec

+--color

Gemfile

+source 'https://rubygems.org'
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '4.0.0'
+
+# Use sqlite3 as the database for Active Record
+gem 'sqlite3'
+
+# Use SCSS for stylesheets
+gem 'sass-rails', '~> 4.0.0'
+
+# Use Uglifier as compressor for JavaScript assets
+gem 'uglifier', '>= 1.3.0'
+
+# Use CoffeeScript for .js.coffee assets and views
+gem 'coffee-rails', '~> 4.0.0'
+
+# See https://github.com/sstephenson/execjs#readme for more supported runtimes
+# gem 'therubyracer', platforms: :ruby
+
+# Use jquery as the JavaScript library
+gem 'jquery-rails'
+
+# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
+gem 'turbolinks'
+
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 1.2'
+
+group :doc do
+  # bundle exec rake doc:rails generates the API under doc/api.
+  gem 'sdoc', require: false
+end
+
+# Use ActiveModel has_secure_password
+gem 'bcrypt-ruby', '~> 3.0.0'
+
+group :development, :test do
+  gem "rspec-rails"
+  gem "factory_girl_rails"
+end
+
+group :test do
+  gem "database_cleaner"
+  gem "launchy"
+  gem "capybara"
+  gem "shoulda-matchers"
+end
+
+gem 'protected_attributes'
+

Gemfile.lock

+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.0.0)
+      actionpack (= 4.0.0)
+      mail (~> 2.5.3)
+    actionpack (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+      erubis (~> 2.7.0)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.3)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    addressable (2.3.5)
+    arel (4.0.0)
+    atomic (1.1.14)
+    bcrypt-ruby (3.0.1)
+    builder (3.1.4)
+    capybara (2.1.0)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
+    coffee-rails (4.0.0)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0.beta, < 5.0)
+    coffee-script (2.2.0)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.6.3)
+    database_cleaner (1.0.1)
+    diff-lcs (1.2.4)
+    erubis (2.7.0)
+    execjs (2.0.2)
+    factory_girl (4.2.0)
+      activesupport (>= 3.0.0)
+    factory_girl_rails (4.2.1)
+      factory_girl (~> 4.2.0)
+      railties (>= 3.0.0)
+    hike (1.2.3)
+    i18n (0.6.5)
+    jbuilder (1.5.2)
+      activesupport (>= 3.0.0)
+      multi_json (>= 1.2.0)
+    jquery-rails (3.0.4)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.0)
+    launchy (2.3.0)
+      addressable (~> 2.3)
+    mail (2.5.4)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.25)
+    mini_portile (0.5.1)
+    minitest (4.7.5)
+    multi_json (1.8.2)
+    nokogiri (1.6.0)
+      mini_portile (~> 0.5.0)
+    polyglot (0.3.3)
+    protected_attributes (1.0.3)
+      activemodel (>= 4.0.0, < 5.0)
+    rack (1.5.2)
+    rack-test (0.6.2)
+      rack (>= 1.0)
+    rails (4.0.0)
+      actionmailer (= 4.0.0)
+      actionpack (= 4.0.0)
+      activerecord (= 4.0.0)
+      activesupport (= 4.0.0)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0)
+      sprockets-rails (~> 2.0.0)
+    railties (4.0.0)
+      actionpack (= 4.0.0)
+      activesupport (= 4.0.0)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.1.0)
+    rdoc (3.12.2)
+      json (~> 1.4)
+    rspec-core (2.14.5)
+    rspec-expectations (2.14.3)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.3)
+    rspec-rails (2.14.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    sass (3.2.12)
+    sass-rails (4.0.1)
+      railties (>= 4.0.0, < 5.0)
+      sass (>= 3.1.10)
+      sprockets-rails (~> 2.0.0)
+    sdoc (0.3.20)
+      json (>= 1.1.3)
+      rdoc (~> 3.10)
+    shoulda-matchers (2.2.0)
+      activesupport (>= 3.0.0)
+    sprockets (2.10.0)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sprockets-rails (2.0.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (~> 2.8)
+    sqlite3 (1.3.8)
+    thor (0.18.1)
+    thread_safe (0.1.3)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.15)
+      polyglot
+      polyglot (>= 0.3.1)
+    turbolinks (1.3.0)
+      coffee-rails
+    tzinfo (0.3.38)
+    uglifier (2.2.1)
+      execjs (>= 0.3.0)
+      multi_json (~> 1.0, >= 1.0.2)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bcrypt-ruby (~> 3.0.0)
+  capybara
+  coffee-rails (~> 4.0.0)
+  database_cleaner
+  factory_girl_rails
+  jbuilder (~> 1.2)
+  jquery-rails
+  launchy
+  protected_attributes
+  rails (= 4.0.0)
+  rspec-rails
+  sass-rails (~> 4.0.0)
+  sdoc
+  shoulda-matchers
+  sqlite3
+  turbolinks
+  uglifier (>= 1.3.0)

README.md

+Simple app to learn Rspec

README.rdoc

+== README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...
+
+
+Please feel free to use a different markup language if you do not plan to run
+<tt>rake doc:app</tt>.

Rakefile

+# 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.
+
+require File.expand_path('../config/application', __FILE__)
+
+Ventweet::Application.load_tasks

app/assets/javascripts/application.js

+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file.
+//
+// Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .

app/assets/javascripts/sessions.js.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/application.css

+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the top of the
+ * compiled file, but it's generally better to create a new file per style scope.
+ *
+ *= require_self
+ *= require_tree .
+ */

app/assets/stylesheets/sessions.css.scss

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

app/controllers/application_controller.rb

+class ApplicationController < ActionController::Base
+  protect_from_forgery
+  helper_method :current_user
+
+  private
+
+  def current_user
+    @current_user ||= User.find(session[:user_id]) if session[:user_id]
+  end
+end

app/controllers/sessions_controller.rb

+class SessionsController < ApplicationController
+  def new
+  end
+
+  def create
+    user = User.authenticate(params[:email], params[:password])
+    if user
+      session[:user_id] = user.id
+      redirect_to root_url, :notice => "Logged in!"
+    else
+      flash.now.alert = "Invalid email or password"
+      render "new"
+    end
+  end
+
+  def destroy
+    session[:user_id] = nil
+    redirect_to root_url, :notice => "Logged out!"
+  end
+end

app/controllers/users_controller.rb

+class UsersController < ApplicationController
+  def new
+    @user = User.new
+  end
+
+  def create
+    @user = User.new(params[:user])
+    if @user.save
+      redirect_to root_url, :notice => "Signed up!"
+    else
+      render "new"
+    end
+  end
+end

app/helpers/application_helper.rb

+module ApplicationHelper
+end

app/helpers/sessions_helper.rb

+module SessionsHelper
+end

app/helpers/users_helper.rb

+module UsersHelper
+end

app/models/tweet.rb

+class Tweet < ActiveRecord::Base
+  attr_accessible :content, :user_id
+  belongs_to :user
+  validates :content, length: { maximum: 140 }
+end

app/models/user.rb

+require 'bcrypt'
+
+class User < ActiveRecord::Base
+  attr_accessible :username, :email, :password#, :password_confirmation
+
+  attr_accessor :password
+  before_save :encrypt_password
+
+  validates :password, presence: true, length: { minimum: 6, maximum: 20 }
+  validates_confirmation_of :password
+
+  validates :username, uniqueness: true, presence: true, length: { minimum: 3, maximum: 15 }
+  validates :email, uniqueness: true, presence: true
+
+  has_many :tweets
+
+  def self.authenticate(email, password)
+    user = find_by_email(email)
+    if user && user.password_hash == BCrypt::Engine.hash_secret(password, user.password_salt)
+      user
+    else
+      nil
+    end
+  end
+
+  def encrypt_password
+    if password.present?
+      self.password_salt = BCrypt::Engine.generate_salt
+      self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
+    end
+  end
+end

app/views/layouts/application.html.erb

+<!DOCTYPE html>
+<html>
+<head>
+  <title>Auth</title>
+  <%= stylesheet_link_tag :all %>
+  <%= javascript_include_tag :defaults %>
+  <%= csrf_meta_tag %>
+</head>
+<body>
+
+<div id="user_nav">
+  <% if current_user %>
+    Logged in as <%= current_user.email %>.
+    <%= link_to "Log out", log_out_path %>
+  <% else %>
+    <%= link_to "Sign up", sign_up_path %> or
+    <%= link_to "log in", log_in_path %>
+  <% end %>
+</div>
+
+<% flash.each do |name, msg| %>
+  <%= content_tag :div, msg, :id => "flash_#{name}" %>
+<% end %>
+
+<%= yield %>
+
+</body>
+</html>

app/views/sessions/new.html.erb

+<h1>Log in</h1>
+
+<%= form_tag sessions_path do %>
+  <p>
+    <%= label_tag :email %><br />
+    <%= text_field_tag :email, params[:email] %>
+  </p>
+  <p>
+    <%= label_tag :password %><br />
+    <%= password_field_tag :password %>
+  </p>
+  <p class="button"><%= submit_tag "Log in" %></p>
+<% end %>

app/views/users/home.html.erb

+<b>RSPEC 101</b>

app/views/users/new.html.erb

+<h1>Sign Up</h1>
+
+<%= form_for @user do |f| %>
+  <% if @user.errors.any? %>
+    <div class="error_messages">
+      <h2>Form is invalid</h2>
+      <ul>
+        <% for message in @user.errors.full_messages %>
+          <li><%= message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+  <p>
+    <%= f.label :username %><br />
+    <%= f.text_field :username %>
+  </p>
+  <p>
+    <%= f.label :email %><br />
+    <%= f.text_field :email %>
+  </p>
+  <p>
+    <%= f.label :password %><br />
+    <%= f.password_field :password %>
+  </p>
+  <p>
+    <%= f.label :password_confirmation %><br />
+    <%= f.password_field :password_confirmation %>
+  </p>
+  <p class="button"><%= f.submit %></p>
+<% end %>
+

bin/bundle

+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')

bin/rails

+#!/usr/bin/env ruby
+APP_PATH = File.expand_path('../../config/application',  __FILE__)
+require_relative '../config/boot'
+require 'rails/commands'

bin/rake

+#!/usr/bin/env ruby
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run

config.ru

+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment',  __FILE__)
+run Rails.application

config/application.rb

+require File.expand_path('../boot', __FILE__)
+
+require 'rails/all'
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(:default, Rails.env)
+
+module Ventweet
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+    # config.time_zone = 'Central Time (US & Canada)'
+
+    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+    # config.i18n.default_locale = :de
+  end
+end

config/boot.rb

+# Set up gems listed in the Gemfile.
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+
+require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

config/database.yml

+# SQLite version 3.x
+#   gem install sqlite3
+#
+#   Ensure the SQLite 3 gem is defined in your Gemfile
+#   gem 'sqlite3'
+development:
+  adapter: sqlite3
+  database: db/development.sqlite3
+  pool: 5
+  timeout: 5000
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  adapter: sqlite3
+  database: db/test.sqlite3
+  pool: 5
+  timeout: 5000
+
+production:
+  adapter: sqlite3
+  database: db/production.sqlite3
+  pool: 5
+  timeout: 5000

config/environment.rb

+# Load the Rails application.
+require File.expand_path('../application', __FILE__)
+
+# Initialize the Rails application.
+Ventweet::Application.initialize!

config/environments/development.rb

+Ventweet::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations
+  config.active_record.migration_error = :page_load
+
+  # Debug mode disables concatenation and preprocessing of assets.
+  # This option may cause significant delays in view rendering with a large
+  # number of complex assets.
+  config.assets.debug = true
+end

config/environments/production.rb

+Ventweet::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both thread web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Enable Rack::Cache to put a simple HTTP cache in front of your application
+  # Add `rack-cache` to your Gemfile before enabling this.
+  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
+  # config.action_dispatch.rack_cache = true
+
+  # Disable Rails's static asset server (Apache or nginx will already do this).
+  config.serve_static_assets = false
+
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :uglifier
+  # config.assets.css_compressor = :sass
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # Generate digests for assets URLs.
+  config.assets.digest = true
+
+  # Version of your assets, change this if you want to expire all your assets.
+  config.assets.version = '1.0'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Set to :debug to see everything in the log.
+  config.log_level = :info
+
+  # Prepend all log lines with the following tags.
+  # config.log_tags = [ :subdomain, :uuid ]
+
+  # Use a different logger for distributed setups.
+  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Precompile additional assets.
+  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
+  # config.assets.precompile += %w( search.js )
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation can not be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Disable automatic flushing of the log to improve performance.
+  # config.autoflush_log = false
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+end

config/environments/test.rb

+Ventweet::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # The test environment is used exclusively to run your application's
+  # test suite. You never need to work with it otherwise. Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs. Don't rely on the data there!
+  config.cache_classes = true
+
+  # Do not eager load code on boot. This avoids loading your whole application
+  # just for the purpose of running a single test. If you are using a tool that
+  # preloads Rails for running tests, you may have to set it to true.
+  config.eager_load = false
+
+  # Configure static asset server for tests with Cache-Control for performance.
+  config.serve_static_assets  = true
+  config.static_cache_control = "public, max-age=3600"
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Raise exceptions instead of rendering exception templates.
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment.
+  config.action_controller.allow_forgery_protection = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Print deprecation notices to the stderr.
+  config.active_support.deprecation = :stderr
+end

config/initializers/backtrace_silencers.rb

+# 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.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!

config/initializers/filter_parameter_logging.rb

+# Be sure to restart your server when you modify this file.
+
+# Configure sensitive parameters which will be filtered from the log file.
+Rails.application.config.filter_parameters += [:password]

config/initializers/inflections.rb

+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end

config/initializers/mime_types.rb

+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
+# Mime::Type.register_alias "text/html", :iphone

config/initializers/secret_token.rb

+# Be sure to restart your server when you modify this file.
+
+# Your secret key is used for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+# You can use `rake secret` to generate a secure secret key.
+
+# Make sure your secret_key_base is kept private
+# if you're sharing your code publicly.
+Ventweet::Application.config.secret_key_base = 'b5fba791b3f8bd6bc4422be7d3c15ee3b5b9b6ef82ed8a734f4690b3693fc09c14fccca4e3b9cbfdb26075f25baaa1788799b6c94d4037ae83e9fb4482e1fdeb'

config/initializers/session_store.rb

+# Be sure to restart your server when you modify this file.
+
+Ventweet::Application.config.session_store :cookie_store, key: '_ventweet_session'

config/initializers/wrap_parameters.rb

+# Be sure to restart your server when you modify this file.
+
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json] if respond_to?(:wrap_parameters)
+end
+
+# To enable root element in JSON for ActiveRecord objects.
+# ActiveSupport.on_load(:active_record) do
+#  self.include_root_in_json = true
+# end

config/locales/en.yml

+# Files in the config/locales directory are used for internationalization
+# and are automatically loaded by Rails. If you want to use locales other
+# than English, add the necessary files in this directory.
+#
+# To use the locales, use `I18n.t`:
+#
+#     I18n.t 'hello'
+#
+# In views, this is aliased to just `t`:
+#
+#     <%= t('hello') %>
+#
+# To use a different locale, set it with `I18n.locale`:
+#
+#     I18n.locale = :es
+#
+# This would use the information in config/locales/es.yml.
+#
+# To learn more, please read the Rails Internationalization guide
+# available at http://guides.rubyonrails.org/i18n.html.
+
+en:
+  hello: "Hello world"

config/routes.rb

+Ventweet::Application.routes.draw do
+  get "log_out" => "sessions#destroy", :as => "log_out"
+  get "log_in" => "sessions#new", :as => "log_in"
+  get "sign_up" => "users#new", :as => "sign_up"
+  root :to => "users#home"
+  resources :users
+  resources :sessions
+end

db/migrate/20131016085357_create_users.rb

+class CreateUsers < ActiveRecord::Migration
+  def change
+    create_table :users do |t|
+      t.string :email
+      t.string :username
+      t.string :password_hash
+      t.string :password_salt
+
+      t.timestamps
+    end
+    add_index :users, :email, unique: true
+  end
+end

db/migrate/20131016092256_create_tweets.rb

+class CreateTweets < ActiveRecord::Migration
+  def change
+    create_table :tweets do |t|
+      t.string :content
+      t.integer :user_id
+
+      t.timestamps
+    end
+    add_index :tweets, :user_id, unique: true
+  end
+end

db/schema.rb

+# encoding: UTF-8
+# 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.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20131016092256) do
+
+  create_table "tweets", force: true do |t|
+    t.string   "content"
+    t.integer  "user_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "tweets", ["user_id"], name: "index_tweets_on_user_id", unique: true
+
+  create_table "users", force: true do |t|
+    t.string   "email"
+    t.string   "username"
+    t.string   "password_hash"
+    t.string   "password_salt"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "users", ["email"], name: "index_users_on_email", unique: true
+
+end

db/seeds.rb

+# This file should contain all the record creation needed to seed the database with its default values.
+# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
+#
+# Examples:
+#
+#   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
+#   Mayor.create(name: 'Emanuel', city: cities.first)

public/404.html

+<!DOCTYPE html>
+<html>
+<head>
+  <title>The page you were looking for doesn't exist (404)</title>
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+  }
+
+  div.dialog {
+    width: 25em;
+    margin: 4em auto 0 auto;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 4em 0 4em;
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  body > p {
+    width: 33em;
+    margin: 0 auto 1em;
+    padding: 1em 0;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow:0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/404.html -->
+  <div class="dialog">
+    <h1>The page you were looking for doesn't exist.</h1>
+    <p>You may have mistyped the address or the page may have moved.</p>
+  </div>
+  <p>If you are the application owner check the logs for more information.</p>
+</body>
+</html>

public/422.html

+<!DOCTYPE html>
+<html>
+<head>
+  <title>The change you wanted was rejected (422)</title>
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+  }
+
+  div.dialog {
+    width: 25em;
+    margin: 4em auto 0 auto;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 4em 0 4em;
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  body > p {
+    width: 33em;
+    margin: 0 auto 1em;
+    padding: 1em 0;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow:0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <h1>The change you wanted was rejected.</h1>
+    <p>Maybe you tried to change something you didn't have access to.</p>
+  </div>
+  <p>If you are the application owner check the logs for more information.</p>
+</body>
+</html>

public/500.html

+<!DOCTYPE html>
+<html>
+<head>
+  <title>We're sorry, but something went wrong (500)</title>
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+  }
+
+  div.dialog {
+    width: 25em;
+    margin: 4em auto 0 auto;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 4em 0 4em;
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  body > p {
+    width: 33em;
+    margin: 0 auto 1em;
+    padding: 1em 0;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow:0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/500.html -->
+  <div class="dialog">
+    <h1>We're sorry, but something went wrong.</h1>
+  </div>
+  <p>If you are the application owner check the logs for more information.</p>
+</body>
+</html>

public/robots.txt

+# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
+#
+# To ban all spiders from the entire site uncomment the next two lines:
+# User-agent: *
+# Disallow: /

spec/factories/tweets.rb

+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :tweet do
+    content "This is an example"
+  end
+end

spec/factories/users.rb

+FactoryGirl.define do
+  factory :user do
+    username 'something'
+    email 'some@thing.com'
+    password 'something'
+    password_confirmation 'something'
+  end
+end

spec/models/tweet_spec.rb

+require 'spec_helper'
+
+describe Tweet do
+  before { @tweet = FactoryGirl.build(:tweet) }
+
+  subject { @tweet }
+
+  # test field
+  it { should respond_to :content }
+
+  # test data type
+  its(:content) { should be_kind_of(String) }
+
+  # belong to user
+  it { should belong_to(:user) }
+end

spec/models/user_spec.rb

+require 'spec_helper'
+
+describe User do
+
+  # test field // do not require to create/build the sample model
+  it { should respond_to :username }
+  it { should respond_to :email }
+  it { should respond_to :password_hash }
+  it { should respond_to :password_salt }
+  it { should respond_to :password }
+
+  # test validation
+  it { should validate_presence_of(:username) }
+  it { should ensure_length_of(:username).is_at_least(3).is_at_most(15) }
+
+  it { should validate_presence_of(:email) }
+
+  it { should validate_presence_of(:password) }
+  it { should ensure_length_of(:password).is_at_least(6).is_at_most(20) }
+  it { should validate_confirmation_of(:password) }
+
+  # test uniquesness
+  it { should validate_uniqueness_of(:email) }
+  it { should validate_uniqueness_of(:username) }
+
+  # test relation
+  it { should have_many(:tweets) }
+
+  # db field test
+  it { should have_db_column(:username).of_type(:string) }
+  it { should have_db_column(:email).of_type(:string) }
+  it { should have_db_column(:password_hash).of_type(:string) }
+  it { should have_db_column(:password_salt).of_type(:string) }
+
+  describe "creates invalid user" do
+
+    let!(:user) { FactoryGirl.create(:user) }
+    subject { user }
+
+    it { should be_valid }
+
+    it { should validate_confirmation_of(:password) }
+
+
+    it 'is invalid without enter email' do
+      expect(FactoryGirl.build(:user, username: 'abcd', email: nil)).to be_invalid
+      expect(FactoryGirl.build(:user, username: 'abcd', email: nil)).to have(1).errors_on(:email)
+    end
+
+    it 'is invalid when enter a registered email' do
+      expect(FactoryGirl.build(:user, username: 'abcd')).to have(1).errors_on(:email)
+    end
+
+    it 'is invalid without enter username' do
+      # why this does not work? if I use () instead of {} and also if I use build (not create)
+      # expect(FactoryGirl.create(:user, username: nil, email: 'abc@abc.com')).to raise_error(ActiveRecord::RecordInvalid)
+      expect{ FactoryGirl.create(:user, username: nil, email: 'abc@abc.com') }.to raise_error(ActiveRecord::RecordInvalid)
+      expect(FactoryGirl.build(:user, username: nil, email: 'abc@abc.com')).to have(2).errors_on(:username)
+    end
+
+    it 'is invalid when enter a registered username' do
+      expect(FactoryGirl.build(:user, email: 'abc@abc.com')).to have(1).errors_on(:username)
+    end
+
+    it 'is invalid without enter password' do
+      expect(FactoryGirl.build(:user, username: 'abc', email: 'abc@abc.com', password: nil)).to have(2).errors_on(:password)
+      expect { FactoryGirl.create(:user, username: 'abc', email: 'abc@abc.com', password: nil) }.to raise_error
+    end
+
+    it 'is invalid without enter password_confirmation' do
+      expect(FactoryGirl.build(:user, username: 'abc', email: 'abc@abc.com', password: 'abc123')).to have(1).errors_on(:password_confirmation)
+    end
+
+    it 'is invalid when password_confirmation does not match password' do
+      expect(FactoryGirl.build(:user, username: 'abc', email: 'abc@abc.com', password: 'abc123', password_confirmation: '123abc')).to have(1).errors_on(:password_confirmation)
+    end
+  end
+
+  # # If you want to use new style expect()
+  # let(:user) { @user = FactoryGirl.build(:user) }
+
+  # specify "OR it -- models attributes" do
+  #   expect(user).to be_valid
+
+  #   expect(user).to respond_to(:username)
+  #   expect(user).to respond_to(:email)
+  #   expect(user).to respond_to(:password_hash)
+
+  #   expect(user.username).to be_kind_of(String)
+  #   expect(user.email).to be_kind_of(String)
+  #   expect(user.password_hash).to be_kind_of(String)
+
+  #   expect(user.username).to be_present
+  #   # expect(user).to ensure_length_of(:username).is_at_least(0).is_at_most(10)
+  #   expect(user.email).to be_present
+  #   expect(user.password_hash).to be_present
+
+  #   expect(user).to have_many(:tweets)
+  # end
+
+end

spec/spec_helper.rb

+# This file is copied to spec/ when you run 'rails generate rspec:install'
+ENV["RAILS_ENV"] ||= 'test'
+require File.expand_path("../../config/environment", __FILE__)
+require 'rspec/rails'
+require 'rspec/autorun'
+
+# 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 }
+
+# Checks for pending migrations before tests are run.
+# If you are not using ActiveRecord, you can remove this line.
+ActiveRecord::Migration.check_pending! if defined?(ActiveRecord::Migration)
+
+RSpec.configure do |config|
+  # ## Mock Framework
+  #
+  # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
+  #
+  # config.mock_with :mocha
+  # config.mock_with :flexmock
+  # config.mock_with :rr
+
+  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
+  config.fixture_path = "#{::Rails.root}/spec/fixtures"
+
+  # If you're not using ActiveRecord, or you'd prefer not to run each of your
+  # examples within a transaction, remove the following line or assign false
+  # instead of true.
+  config.use_transactional_fixtures = true
+
+  # If true, the base class of anonymous controllers will be inferred
+  # automatically. This will be the default behavior in future versions of
+  # rspec-rails.
+  config.infer_base_class_for_anonymous_controllers = false
+
+  # Run specs in random order to surface order dependencies. If you find an
+  # 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.before(:suite) do
+    DatabaseCleaner.strategy = :truncation
+    DatabaseCleaner.clean_with(:truncation)
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.start
+  end
+
+  config.after(:each) do
+    DatabaseCleaner.clean
+  end
+end

test/controllers/sessions_controller_test.rb

+require 'test_helper'
+
+class SessionsControllerTest < ActionController::TestCase
+  test "should get new" do
+    get :new
+    assert_response :success
+  end
+
+end

test/fixtures/users.yml

+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+one:
+  email: MyString
+  password_hash: MyString
+  password_salt: MyString
+
+two:
+  email: MyString
+  password_hash: MyString
+  password_salt: MyString

test/helpers/sessions_helper_test.rb

+require 'test_helper'
+
+class SessionsHelperTest < ActionView::TestCase
+end

test/models/user_test.rb

+require 'test_helper'
+
+class UserTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/test_helper.rb

+ENV["RAILS_ENV"] ||= "test"
+require File.expand_path('../../config/environment', __FILE__)
+require 'rails/test_help'
+
+class ActiveSupport::TestCase
+  ActiveRecord::Migration.check_pending!
+
+  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+  #
+  # Note: You'll currently still have to declare fixtures explicitly in integration tests
+  # -- they do not yet inherit this setting
+  fixtures :all
+
+  # Add more helper methods to be used by all tests here...
+end