adds proposal factory

spec/factories.rb

@@ -101,6 +101,48 @@ FactoryGirl.define do
     end
   end
 
+  factory :proposal do
+    sequence(:title)     { |n| "Proposal #{n} title" }
+    description          'Proposal description'
+    question             'Proposal question'
+    external_url         'http://decide.madrid.es'
+    terms_of_service     '1'
+    association :author, factory: :user
+
+    trait :hidden do
+      hidden_at Time.now
+    end
+
+    trait :with_ignored_flag do
+      ignored_flag_at Time.now
+    end
+
+    trait :with_confirmed_hide do
+      confirmed_hide_at Time.now
+    end
+
+    trait :flagged do
+      after :create do |debate|
+        Flag.flag(FactoryGirl.create(:user), debate)
+      end
+    end
+
+    trait :with_hot_score do
+      before(:save) { |d| d.calculate_hot_score }
+    end
+
+    trait :with_confidence_score do
+      before(:save) { |d| d.calculate_confidence_score }
+    end
+
+    trait :conflictive do
+      after :create do |debate|
+        Flag.flag(FactoryGirl.create(:user), debate)
+        4.times { create(:vote, votable: debate) }
+      end
+    end
+  end
+
   factory :vote do
     association :votable, factory: :debate
     association :voter,   factory: :user