Poll questions documents tests added

spec/factories.rb

@@ -380,6 +380,10 @@ FactoryGirl.define do
     trait :budget_investment_document do
       association :documentable, factory: :budget_investment
     end
+
+    trait :poll_question_document do
+      association :documentable, factory: :poll_question
+    end
   end
 
   factory :comment do

spec/models/abilities/administrator_spec.rb

@@ -14,9 +14,11 @@ describe "Abilities::Administrator" do
   let(:proposal) { create(:proposal) }
   let(:budget_investment) { create(:budget_investment) }
   let(:legislation_question) { create(:legislation_question) }
+  let(:poll_question) { create(:poll_question) }
 
   let(:proposal_document) { build(:document, documentable: proposal) }
   let(:budget_investment_document) { build(:document, documentable: budget_investment) }
+  let(:poll_question_document) { build(:document, documentable: poll_question) }
 
   let(:hidden_debate) { create(:debate, :hidden) }
   let(:hidden_comment) { create(:comment, :hidden) }
@@ -83,4 +85,8 @@ describe "Abilities::Administrator" do
   it { should be_able_to(:new, budget_investment_document) }
   it { should be_able_to(:create, budget_investment_document) }
   it { should be_able_to(:destroy, budget_investment_document) }
+
+  it { should be_able_to(:new, poll_question_document) }
+  it { should be_able_to(:create, poll_question_document) }
+  it { should be_able_to(:destroy, poll_question_document) }
 end