adds admin polls answer video specs

spec/features/polls/answers_spec.rb

@@ -39,6 +39,31 @@ feature 'Answers' do
     expect(page).to have_content "Adding more trees, creating a play area..."
   end
 
+
+  scenario 'Add video to answer' do
+    question = create(:poll_question)
+    answer1 = create(:poll_question_answer, question: question)
+    answer2 = create(:poll_question_answer, question: question)
+
+    visit admin_question_path(question)
+
+    within("#poll_question_answer_#{answer1.id}") do
+      click_link "Video list"
+    end
+
+    click_link "Add video"
+
+    fill_in "poll_question_answer_video_title", with: "Awesome project video"
+    fill_in "poll_question_answer_video_url", with: "https://www.youtube.com/watch?v=123"
+
+    click_button "Save"
+
+    within("#poll_question_answer_video_#{answer1.id}") do
+      expect(page).to have_content "Awesome project video"
+      expect(page).to have_content "https://www.youtube.com/watch?v=123"
+    end
+  end
+
   pending "Update"
   pending "Destroy"