| Test whether Promise treats thenable correctly. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| The promise is not rejected now. | |
| PASS value.then is called. | |
| PASS thisValue is value | |
| PASS rejected | |
| PASS result is "hello" | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |