| Tests regionOversetChange event being dispatched when the content is removed | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| Flow content | |
| PASS event.target.name is "article" | |
| Removing region_2 from flow | |
| Removing region_1 from flow | |
| Removing article from flow | |
| PASS regionOversetDispatchedForNullFlow is false | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |