Run the entire behat suite. We are looking for any tests that accidentally trigger this "recovery" confirm window. Open a page with an Atto editor. Type some text - wait more than 60 seconds. Leave the page without submitting the form. Go back to the page. Verify a small notification shows in the editor and the unsaved text was recovered. With the editor open, shutdown apache and make some changes to the text. Verify you get a warning after 60 seconds - "Could not connect to the server. If you submit this page now, your changes may be lost.". Start apache again, verify the warning goes away after 60 seconds. With the editor open in a page, in another tab, logout the current session. Make some changes to the text, verify after 60 seconds you get the same warning. Load a forum - make 2 posts. Start replying to the first post, then wait until the "Draft saved" message is shown. Then leave the page without saving the form. Start replying to the second post and verify the draft is not recovered for the wrong post. Go back and start replying to the first post and ensure the draft is recovered because it matches this post. Another potentially tricky case: Create a quiz with an Essay question in it. Attempt the quiz as two different students. Go to Results -> Manual grading, and select the essay question. Verify that autosave works on the two editors on that page.