Merge pull request #4916 from hpetru/validate-poll-answer

I added the validation to poll question and poll answer

Conflicts:
	app/assets/javascripts/app/views/publisher_view.js

spec/javascripts/app/views/publisher_poll_creator_view_spec.js

@@ -51,4 +51,11 @@ describe('app.views.PublisherPollCreator', function(){
       expect(this.view.$(remove_btn).hasClass('active')).toBe(false);
     });
   });
+  describe('#validateInput', function(){
+    it('should invalid blank value', function(){
+      var input = this.view.$('input');
+      input.val('  ');
+      expect(this.view.validateInput(input)).toBe(false);
+    }):
+  });
 });

spec/models/poll_answer_spec.rb

@@ -18,4 +18,17 @@ describe PollAnswer do
 
   end
 
-end
+  describe 'validation' do
+    it 'should validate pressence of answer' do
+      answer = PollAnswer.new
+      answer.valid?
+      answer.errors.should have_key(:answer)
+    end
+    it 'answer should not empty' do
+      answer = PollAnswer.new answer: '  '
+      answer.valid?
+      answer.errors.should have_key(:answer)
+    end
+  end
+
+end

spec/models/poll_spec.rb

@@ -16,5 +16,11 @@ describe Poll do
     	@poll.poll_answers.build(:answer => '2')
     	@poll.should be_valid
     end
+
+    it 'should not create a poll when question in blank' do
+      @poll.question = '   '
+      @poll.valid?
+      @poll.errors.should have_key(:question)
+    end
   end
-end
+end