| Ensures that replaceChild() throws an exception if mutation even handler does something wrong | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS target.replaceChild(newChild, oldChild); threw exception NotFoundError: Failed to execute 'replaceChild' on 'Node': The node to be removed is no longer a child of this node. Perhaps it was moved in response to a mutation?. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |