| Tests that calls of insertBefore() lead to mutation events even if they are no-ops. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS Mutation observer was notified | |
| PASS wasMutationEventListenerCalled is true | |
| PASS Mutation observer was notified | |
| PASS wasMutationEventListenerCalled is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |