vidpush/spec/models/campaign_spec.rb

require 'spec_helper'

describe Campaign, 'associations' do
  let(:campaign){ attributes_for :campaign }
  it {should have_many(:videolistings) }


  it 'disallows duplicate listingcode' do
    one = Campaign.new(campaign)
    one.save
    two = Campaign.new(campaign)
    two.listingcode = one.listingcode

    expect(two.valid?).to be false
  end

end