| Test that a live list is updated after the child of an HTMLOutputElement was removed. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| The number of spans before removal is 2 | |
| The number of spans after removal is 1 | |
| PASS list.length == beforeLength - 1 is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |