refactors voted debates

spec/models/vote_spec.rb

@@ -0,0 +1,46 @@
+require 'rails_helper'
+
+describe 'Vote' do
+
+  describe '#for_debates' do
+    it 'returns votes for debates' do
+      debate = create(:debate)
+      create(:vote, votable: debate)
+
+      expect(Vote.for_debates.count).to eq(1)
+    end
+
+    it 'does not returns votes for other votables' do
+      comment = create(:comment)
+      create(:vote, votable: comment)
+
+      expect(Vote.for_debates.count).to eq(0)
+    end
+  end
+
+  describe '#in' do
+    it 'returns debates send in parameters' do
+      debate = create(:debate)
+      create(:vote, votable: debate)
+
+      expect(Vote.in(debate).count).to eq(1)
+    end
+
+    it 'does not return debates not in parameters' do
+      debate = create(:debate)
+      create(:vote, votable: debate)
+
+      expect(Vote.in([]).count).to eq(0)
+    end
+  end
+
+  describe '#value' do
+    it 'returns vote flag' do
+      vote = create(:vote, vote_flag: true)
+      expect(vote.value).to eq(true)
+
+      vote = create(:vote, vote_flag: false)
+      expect(vote.value).to eq(false)
+    end
+  end
+end