wrote more model tests

spec/controllers/campaigns_controller_spec.rb

@@ -7,13 +7,13 @@ describe CampaignsController do
   it 'creates a campaign from json post' do
     post :create, campaign: campaign
     expect(response.status).to be 302
-    expect(Campaign.last.clientid).to eq "clientid1"
+    expect(Campaign.last.clientid).to eq campaign[:clientid]
   end
 
   it 'creates a campaign with a nested videolisting' do
     campaign[:videolistings_attributes] = [videolisting,]
     post :create, campaign: campaign
-    expect(Campaign.last.videolistings.last.videocode).to eq "video1"
+    expect(Campaign.last.videolistings.last.videocode).to eq videolisting[:videocode]
     expect(Campaign.last.videolistings.count).to eq 1
   end
 end

spec/models/campaign_spec.rb

@@ -1,5 +1,34 @@
 require 'spec_helper'
 
 describe Campaign, 'associations' do
+  let(:campaign){ attributes_for :campaign }
   it {should have_many(:videolistings) }
+
+  it 'disallows duplicate campaignid' do
+    one = Campaign.new(campaign)
+    one.save
+    two = Campaign.new(campaign)
+    two.clientid = one.clientid
+
+    expect(two.valid?).to be false
+  end
+
+  it 'disallows duplicate billingcode' do
+    one = Campaign.new(campaign)
+    one.save
+    two = Campaign.new(campaign)
+    two.billingcode = one.billingcode
+
+    expect(two.valid?).to be false
+  end
+
+  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

spec/models/videolisting_spec.rb

@@ -1,5 +1,16 @@
 require 'spec_helper'
 
 describe Videolisting, 'associations' do
-  it {should belong_to(:campaign) }
+  let(:videolisting){ attributes_for :videolisting }
+
+  it { should belong_to(:campaign) }
+
+  it 'disallows duplicate videocode' do
+    one = Videolisting.new(videolisting)
+    one.save
+    two = Videolisting.new(videolisting)
+    two.videocode = one.videocode
+
+    expect(two.valid?).to be false
+  end
 end