[Guide] Build a Test Project by Scaffold

1. Create a Test Project

rails new test_project

2. Turn into the Project

cd test_project

3. Init a Git

git init
git add .
git commit -m 'init'

4. Quick Make a CRUD News Page

rails g scaffold news title:string description:text

5. Create Related Table

rake db:migrate

6. Open by Sublime/Atom

subl .
atom .

7. Set the Index Page

Open include\route.rb

Find out #root 'welcome#index' and modify it to root 'news#index'

8. Open the Index Page

rails server

Then go to http://localhost:3000/ …