Steps for Rails w/Rspec App (initlal - no CRUD, just for :development, :test)

gistfile1.txt

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	#### Steps to create Rails App ####
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1.) rails new app_name -d postgresql
	'Jesse's way': rails g model Complaint descriptor:string address:string latitude:decimal longitude:decimal zip:integer

2.) database.yml → 'Phil's gist'
	- put in: echo $USER in the terminal right after to make sure it works. 
3.) rake db:create
4.) Insert ‘gem’ gist for development:

group :development, :test do
  gem 'launchy'
  gem 'capybara'
  gem 'pry-rails'
  gem 'rails-erd'
  gem 'rspec-rails', '~> 3.0.0.beta'
  gem 'jasmine'
  gem 'shoulda-matchers'
  gem 'factory_girl_rails'
  gem 'rubocop'
  gem 'annotate'
  gem 'selenium-webdriver'  # Need firefox for this to work.
  # gem 'guard'
  # gem 'guard-rspec'
  # gem 'guard-bundler', require: false
  # gem 'terminal-notifier-guard'
  # gem 'nyan-cat-formatter'
end

5. bundle install

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	####  If you want to create a new GIT repo + ADD travis-ci.org #####
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1.) cd into your app
2.) git init --> from inside your folder
3.) Create the new repo on Github
	(Below should show up after creating new Repo)
	* git remote add origin [email protected]:catm705/registry_app.git
	* git push -u origin master

4.) 	-- May need to do this first to add the remote --	
	* git add .
	* git commit -m "First commit"
	
	
	
6.) settings/webhooks --> add webhook (https://travis-ci.org/).
	- This takes snapshots and installs it on a vm and lets us know if it worked or not. For FREE!
	- In travis-ci.org --> Turn 'ON' your app by going into 'settings' and 'syncing' your repos.  
		Your Github is linked to travis-ci.org.
	- touch .travis.yml file to your root directory.  .travis.yml --> 
	
(Put below code in there)
-------------------------
language: ruby
rvm:
- 2.1.0
before_script:
- "sh -e /etc/init.d/xvfb start"
- "export DISPLAY=:99.0"
- "export JASMINE_SPEC_FORMAT=documentation"
env:
- PG_USERNAME='postgres'
script:
- "bundle exec rake db:create"
- "bundle exec rake db:migrate RAILS_ENV=test"
- "bundle exec rake spec"
- "bundle exec rake jasmine:ci"

7.) Then git add, commit, and push  **Now whenever you push to 'Github' the travis file should run tests.

8.) Go to Travis-ci.org site, goto 'build' icon in top right corner, then copy 'Markdown' code:

	- Put this in your README.md file.
	
*** REMEMBER --> Your Travis TEST will only run the LAST push that you committed to Git *****
**** Any changes - You must add, commit, and PUSH AGAIN!!!   It takes a while. *******
	

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		#### IF you want 'GUARD'  #######
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1.) bundle exec guard init  → #will look to see what guard files you have

2.) bundle exec guard  - now if you save anything in your files it’ll run.
	- rspec fails if you’re in a different environment - so you have to run a test migration file?? 

3.) Line 4: (Guardfile) !!!
   guard :rspec, cmd: 'bundle exec rspec' do
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		#### RSPEC SET-UP ####
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1.)  bundle exec rails g rspec:install
	- set up spec files, test, model
	
	"bundle exec rspec"  --> Runs rspec only.

2.)  *mkdir spec/models
     *touch spec/models/user_spec.rb
     
     ----EXAMPLE CODE:-----
     
     require 'spec_helper'

	describe User do
	  it { should validate_presence_of :name }
	end

     *touch app/models/user.rb
	class User < ActiveRecord::Base
	  validates :name, presence: true
	end
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            #### MIGRATIONS, DATA MODELS --> RAKE DB: ####
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 rails g migration create_users
	t.string :name
	t.string :email
	t.string :phone_number
	t.timestamps

 rake db:migrate RAILS_ENV=test
 
###### FYI: about rake db: #########
	db:migrate --> runs (single) migrations that have not run yet.
	db:create -->  creates the database
	db:drop -->  deletes the database
	db:schema:load  --> creates tables and columns within the (existing) database following schema.rb

	db:setup -->  does db:create, db:schema:load, db:seed

	db:reset -->  does db:drop, db:setup  (This is 1 step that all encompasses)
	
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            #### CAPYBARA ACCEPTANCE TESTS ####
----------------------------------------------------------------------

SPEC/FEATURES FOLDER
*install: gem 'capybara' --> if you need to.

In spec_helper file: 

require 'capybara/rails'
    * require 'capybara/rails' --> spec_helper.rb
    * mkdir spec/features
    * touch spec/features/new_user_spec.rb


**To run the tests in the terminal --> 

	* bundle exec rake   --> 
		THIS runs whatever the default rake tasks are - (including rspec) for your project (like Capybara tests)
		
	* rake -T --> shows your rake tasks
		
-------------------------------------------------------------------------
	#### spec/features/new_user_spec.rb --> Capybara Spec File ####
-------------------------------------------------------------------------
----------- Example#1  Capybrara Code: -------------

require 'spec_helper'

describe 'the site' do
  describe 'a new user visits the homepage' do
    it 'displays a giant rat' do
      #browser goes to rat
      visit("/")
      expect( page ).to have_content 'Cappy App'
    end

    it 'displays a giant rat' do
      visit root_path
      #temporary copy of page
      save_and_open_page
      expect( page.has_css?('img[alt="giant rat"]') ).to be_true
    end
  end

    it 'has a sign-up link' do
      visit root_path
      click_link 'Sign Up'
      expect(page).to have_content 'Please enter your name'
      expect(current_path).to eq '/users/new'
    end

    describe "creating a user" do
      # Given I've entered the correct info
      # When I click on sign up
      # Then I should go to the homepage
      # And I should see "thanks for signing up"
      describe 'signing up with valid credentials' do
        let(:user) {FactoryGirl.build(:user)}

        it 'takes us to the homepage and says thanks for signing up' do
          sign_up(user)
          expect(current_path).to eq root_path
          expect(page).to have_content 'Thanks for signing up!'
        end
      end

      describe 'doesn't let you sign up without email' do
        let(:user) {FactoryGirl.build(:invalid_user)}
        it 'doesn't let you sign up' do
          sign_up(user)
          expect(current_path).to eq new_user_path
          expect(page).to have_content 'Please enter an email.'
        end
      end
    end
end

	#### * optional (below) creation of method to put in capybara file* ####
	
def sign_up(user)
  visit root_path
  click_link 'Sign Up'
  fill_in 'Email', with: user.email
  click_button 'Sign up!'
end

def login(user)
end


------------ Example#2 Capybara Code:--------------

require 'spec_helper'

describe "thanks_gerald_app" do
  describe 'a new user visits the homepage' do
    it 'displays hey macarena' do

      visit("/")
      expect( page ).to have_content 'Hey Macarena'
    end
  end

  describe 'a user clicks the headline', js: true do
    it 'changes the message to Hey Gerald' do
      visit root_path
      page.find("h1", :text => 'Hey Macarena').click
      expect( page ).to have_content 'Hey Gerald'
    end
  end
  
    describe '#formal name' do
      it "shows Mr. for Men" do
        person1 = Person.create(first_name: "Ragnar", last_name: "Lothbrok", age: 27, gender: "male", is_married: false)
        expect( person1.formal_name ).to eq("Mr. Ragnar Lothbrok")
      end

      it "shows Mrs. for Men" do
        person1 = Person.create(first_name: "Katniss", last_name: "Everdeen", age: 27, gender: "female", is_married: false)
        expect( person1.formal_name ).to eq("Mrs. Katniss Everdeen")
      end
  end
end

--------------------------------------------------------------------
		#### FACTORY GIRL ####
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**You can use the gem 'factory_girl' to create testing objects:

---Example Code:---

spec/factories/user_factory.rb
 FactoryGirl.define do

  factory :user do
    email "[email protected]"
  end
  #need to specify b/c it's not 'user'
  factory :invalid_user, class: User do
    email nil
  end
end


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  	#### Jasmine Test Set Up (Javascript Tests) --> Run on localhost:8888 ####
--------------------------------------------------------------------------------------
  		
1.) Add the gem 'jasmine' to your gemfile
    bundle install

2.) rails g jasmine:install --> This will create the js spec files.  

	// jasmine_helper.rb  --> This is usually where you run your tests.

rake jasmine (sorta like running rspec)

i.e.  bank_spec.js --> This file type goes in the 'spec/javascripts' folder
      bank.js --> This file type goes in the app/assets/javascripts folder.


rake jasmine:ci --> 'continuous integration - don't run this one?  Why??

Now put tests into bank_spec.js OR jasmine_helper.rb????  Not sure...
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		Removing Turbolinks - so AJAX calls don't get messed with.
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Remove the gem 'turbolinks' line from your Gemfile.
Remove the //= require turbolinks from your app/assets/javascripts/application.js.
Remove the two "data-turbolinks-track" => true hash key/value pairs from your app/views/layouts/application.html.erb.

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		SimpleCov Gem
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** add to gemfile 
	gem 'simplecov', '~> 0.7.1', :require => false

(At the top of the spec_helper file)

require 'simplecov'
SimpleCov.start 'rails'


open coverage/index.html --> from terminal --> To see how it's going in the browser.