Test on any site and device of your choice. Tests instructions taken from the related MDL issue. Prerequisites Set up a quiz "Quiz 1" with two questions, each one on a different page. Set up a quiz "Quiz 2" with one question. Set both quizzes to have a time limit of 4 minutes. Testing Start a new preview of "Quiz 1" and confirm "Start attempt…" in the modal dialog. Click "Hide" in order to hide the timer. Click "Next page" and verify the timer is still hidden. Click "Previous page" and verify the timer is still hidden. Click "Show" in order to show the timer. Click "Next page" and verify the timer is still visible. Click "Previous page" and verify the timer is still visible. Wait until there are ~ 2 mins left. Click "Hide" in order to hide the timer and wait for it to automatically reappear, because of the end being near. Click "Next page" and verify the timer is not hidden. Finish the quiz by clicking "Finish attempt…" and confirm by clicking "Submit all and finish" once on the page and one more time in the modal dialog. Return to the course and start a preview of "Quiz 2". Verify the quiz starts with the timer being still hidden. Click "Show" in order to show the timer and verify  the timer is shown. Return to the course and start a new preview of "Quiz 1". Verify the quiz starts with the timer being shown.