ruby-on-rails – 使用Rspec测试模型中的关系和方法

class Idea < ActiveRecord::Base

  belongs_to :person
  belongs_to :company
  has_many :votes
  validates_presence_of :title,:description
  def published?
    if self.status == "published"
      return true
    else
      return false
    end
  end

  def image_present
    if self.image_url
      return self.image_url
    else
      return "/images/image_not_found.jpg"
    end
  end



  def voted
    self.votes.present?
  end
end

我的idea_spec.rb文件是

require 'spec_helper'

describe Idea do

  it "should have title" do
  Idea.new(:title=>'hello',:description=>'some_desc').should be_valid
  end

  it "should have description" do
  Idea.new(:title=>'hello',:description=>'some_desc').should be_valid
  end
end