finished chapter 3 exerises

Gemfile

@@ -2,9 +2,9 @@ source 'https://rubygems.org'
 
 
 gem 'rails', '4.2.4'
+gem 'pg'
 
 group :development, :test do
-  gem 'sqlite3'
   gem 'rspec-rails'
 end
 
@@ -26,7 +26,6 @@ gem 'sdoc', '~> 0.4.0', group: :doc
 
 
 group :production do
-  gem 'pg'
   gem 'rails_12factor'
 end
 

Gemfile.lock

@@ -155,7 +155,6 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.11)
     therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)
       ref
@@ -188,7 +187,6 @@ DEPENDENCIES
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   selenium-webdriver
-  sqlite3
   therubyracer
   turbolinks
   uglifier (>= 1.3.0)

README.md

@@ -41,4 +41,16 @@ http://qiita.com/hirolog/items/eefda94756f547ea08f2
 
 spec/spec_helper.rbじゃなくて、 spec/rails_helper.rbに config.include Capybara::DSL を追記する。
 
-
+== 3章: 演習
+3.5.3
+posgresql-server  postgresql postgresql-libs 辺りを yum で入れる  
+
+# su - postgres
+-bash-4.1$ createuser dev
+Shall the new role be a superuser? (y/n) y
+-bash-4.1$ logout
+
+と、 postgresユーザになって、 devという(開発で使ってるユーザと同じ名前の)ユーザを作成し、
+rake db:create  
+rake db:migrate  
+する

app/controllers/static_pages_controller.rb

@@ -7,4 +7,7 @@ def help
 
   def about
   end
+
+  def contact
+  end
 end

app/views/static_pages/contact.html.erb

@@ -0,0 +1,6 @@
+<% provide(:title, 'Contact') %>
+<h1>Contact</h1>
+<p>
+  Contact Ruby on Rails Tutorial about the sample app at the
+  <a href="http://railstutorial.jp/contact">contact page</a>.
+</p>

config/database.yml

@@ -10,16 +10,40 @@ default: &default
   timeout: 5000
 
 development:
-  <<: *default
-  database: db/development.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: SampleApp_development
+  pool: 5
+  username: dev
+  password:
 
-# 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:
-  <<: *default
-  database: db/test.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: SampleApp_test
+  pool: 5
+  username: dev
+  password:
 
 production:
-  <<: *default
-  database: db/production.sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: SampleApp_production
+  pool: 5
+  username: dev
+  password:
+
+#development:
+#  <<: *default
+#  database: db/development.sqlite3
+#
+## 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:
+#  <<: *default
+#  database: db/test.sqlite3
+#
+#production:
+#  <<: *default
+#  database: db/production.sqlite3

config/routes.rb

@@ -2,6 +2,7 @@
   get 'static_pages/home'
   get 'static_pages/help'
   get 'static_pages/about'
+  get 'static_pages/contact'
 
   # The priority is based upon order of creation: first created -> highest priority.
   # See how all your routes lay out with "rake routes".

spec/requests/static_pages_spec.rb

@@ -1,6 +1,9 @@
 require 'rails_helper'
 
 RSpec.describe "StaticPages", type: :request do
+
+  let(:base_title) { "Ruby on Rails Tutorial Sample App" }
+
   describe "Home page" do 
     it "should have the content 'Sample App'" do
       visit '/static_pages/home'
@@ -9,7 +12,7 @@
 
     it "should have the title 'Home'" do
       visit '/static_pages/home'
-      expect(page).to have_title("Ruby on Rails Tutorial Sample App | Home")
+      expect(page).to have_title("#{base_title} | Home")
     end
   end
 
@@ -21,7 +24,7 @@
 
     it "should have the title 'Help'" do
       visit '/static_pages/help'
-      expect(page).to have_title("Ruby on Rails Tutorial Sample App | Help")
+      expect(page).to have_title("#{base_title} | Help")
     end
   end
 
@@ -33,7 +36,19 @@
 
     it "should have the title 'About Us'" do
       visit '/static_pages/about'
-      expect(page).to have_title("Ruby on Rails Tutorial Sample App | About Us")
+      expect(page).to have_title("#{base_title} | About Us")
+    end
+  end
+
+  describe "Contact" do
+    it "should have the content 'Contact'" do
+      visit '/static_pages/contact'
+      expect(page).to have_content('Contact')
+    end
+
+    it "should have the title 'Contact'" do
+      visit '/static_pages/contact'
+      expect(page).to have_title("#{base_title} | Contact")
     end
   end
 end