yukas

class OrderReport < ActiveRecord::Base
  belongs_to :order
  
  def update_order_report
    this.total = calculator.total
    this.fee   = calculator.fee
    
    save!
  end
  

yukas

require "spec_helper"

describe OrderCalculator do
  let(:order) {
    Traver.create(order: {
      items: [{ price: 1.0 }, { price: 2.0 }]
    })
  }
  
  subject { OrderCalculator.new(order) }

yukas

require "spec_helper"

describe OrderReport do
  subject { Traver.create(:order_report) }
  
  describe "#update_order_report" do
    before do
      calculator = instance_double("OrderCalculator", total: 1.0, fee: 0.01)
      expect(subject).to recieve(:calculator).and_return(calculator)
    end

yukas

require "spec_helper"

describe OrderReport do
  subject {
    Traver.create(order_report: {
      order: { items: [{ price: 1.0 }, { price: 2.0 }] }
    })
  }
  
  describe "#update_order_report" do

yukas

class OrderCalulator
  attr_reader :order
  attr_reader :total, :fee
  
  def initialize(order)
    @order = order
  end
  
  def calculate
    @total = calculate_total

yukas

RSpec::Matchers.define :login_successfully do
  match do |login_page|
    expect(login_page.page).to have_content "Successfully logged in."
  end
end

yukas

require "spec_helper"

feature "Authentication" do
  before do
    Traver.create(user: { email: "walter@white.com", password: "walter" })
  end
  
  scenario "User logs in successfully by entering email and password" do
    visit login_path

yukas

class Vertice
  attr_accessor :predecessor, :d, :name
  def initialize(n)
    @name = n
  end
end

class Edge
  attr_accessor :source, :destination, :w
  def initialize(s,d,w)

yukas

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

yukas

require "csv"

class Client
  def import
    importer = CsvProductImporter.new(params[:file_path])
    inventory = Inventory.new(importer)
    
    inventory.import_products
  end
end