remotty rspec guide

user_spec.rb

require 'spec_helper'

describe "User Model" do

  context "Association" do
    it { should have_many(:groups) }
  end
  
  context "Validation" do
    it "name과 email속성을 가진다." do
      expect(build(:user)).to be_valid		
    end
    
    it "name은 필수 항목이다." do		
      expect(build(:user, name: nil)).to have(1).errors_on(:name)		
    end
    
    it "email은 필수 항목이다." do
      expect(User.new(email: nil)).to have(1).errors_on(:email)
    end
    
    it "email은 유일해야 한다." do
      create(:user, email: '[email protected]')
      user = build(:user, email: '[email protected]')		
      expect(user).to have(1).errors_on(:email)
    end
  end
  
  context "Instance method" do
  end
  
  context "Class method" do
    describe "filter name by letter" do		
      before :each do
        @jang = create(:user, name: 'Jang')
        @lee = create(:user, name: 'Lee')
        @jeo = create(:user, name: 'Jeo')
        @kim = create(:user, name: 'Kim')	    	    
      end
      
      context "matching letters" do	  	
        it "returns a sorted array of results that match" do
          expect(User.by_letter('e')).to eq [@jeo, @lee]
        end
      end
      
      context "non-matching letters" do
        it "returns a sorted array of results that match" do
          expect(User.by_letter('e')).to_not include [@kim, @jang]
        end
      end
    end
  end
end