| ⇢ | A | AddCommentPostRouteTest added | |
| A | ↛ | AddCommentRouteTest removed |
| ⇢ | B | main.js ➔ ... ➔ form.bind(ꞌsubmitꞌ) added | |
| ⇢ | A | main.js ➔ ... ➔ $.ajax(ꞌ../add-commentꞌ).error added | |
| ⇢ | A | main.js ➔ ... ➔ $.ajax(ꞌ../add-commentꞌ).success added | |
| B | ↗ | A | main.js ➔ commentForm improved |