comment updates

test/controllers/admin/comment_controller_test.rb

@@ -3,15 +3,26 @@ require 'test_helper'
 
 module Admin
   class CommentControllerTest < ActionDispatch::IntegrationTest
+    test "should post update" do
+      auth_manager
+      comment = quiz_comments(:com5)
+      post admin_update_comment_url(test_hash: comment.test_hash, id: comment.id),
+           params: { quiz_comment: { message: 'updated comment' } }
+
+      assert_redirected_to admin_result_url(test_hash: comment.test_hash)
+      assert flash[:success]
+      refute_equal comment.message, QuizComment.find_by(id: comment.id).message
+    end
+
     test "should post create" do
       auth_reviewer
       candidate = candidates(:stacy)
 
       assert_difference("QuizComment.count") do
-        post admin_create_comment_url(test_hash: candidate.test_hash), params: { quiz_comment: {
-          message: 'this is a test comment'
-        } }
+        post admin_create_comment_url(test_hash: candidate.test_hash),
+             params: { quiz_comment: { message: 'this is a test comment' } }
       end
+
       assert_redirected_to admin_result_url(test_hash: candidate.test_hash)
       assert flash[:success]
     end