require "spec_helper"
class Me
  include Mongoid::Document
  has_many  :drugs, dependent: :delete, validate: false
end

class Drug
  include Mongoid::Document
  belongs_to :me, counter_cache: true
end

describe Mongoid::Relations::Referenced::Many do
  describe "#last" do
    context "when a base document is loaded from database" do
      before do
        person = Me.create!
        person.drugs.create!
        person.drugs.create!
      end

      it "returns the expected last document" do
        person = Me.first
        expect(person.drugs.size).to eq(2)
        expect(person.drugs.last.id).to_not eq(person.drugs.first.id)
      end
    end
  end
end