servo/tests
bors-servo 369983211d
Auto merge of #22170 - CYBAI:fix-promiserejectevent, r=jdm
Fix PromiseRejectionEvent constructor when promise argument is None

Due to lack of `required` of the `promise` argument in webidl, we need to handle this so that it can be correct behavior. And then the constructor test will be passed!

---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] There are tests for these changes

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/22170)
<!-- Reviewable:end -->
2018-11-16 12:27:08 -05:00
..
dromaeo
heartbeats
html Add HTML test 2018-08-24 12:22:19 -07:00
jquery
power
unit Auto merge of #22173 - pyfisch:webdriver-keys, r=paulrouget 2018-11-12 07:51:56 -05:00
wpt Auto merge of #22170 - CYBAI:fix-promiserejectevent, r=jdm 2018-11-16 12:27:08 -05:00