PR https://github.com/angular/angular/pull/37523 failed when trying to use `rxjs delay` operator inside `fakeAsync`, and the reasons are: 1. we need to import `rxjs-fake-async` patch to make the integration work. 2. since in `angular` repo, the bazel target `/tools/testing:node` not using `zone-testing` bundle, instead it load `zone-spec` packages seperately, so it causes one issue which is the `zone.js/testing/fake-async` package is not loaded, we do have a fallback logic under `packages/core/testing` calles `fake_async_fallback`, but the logic is out of date with `fake-async` under `zone.js` package. So this PR, I updated the content of `fake_async_fallback` to make it consistent with `fake-async`. And I will make another PR to try to remove the `fallback` logic. PR Close #37680
Angular
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages.
Quickstart
Changelog
Learn about the latest improvements.
Want to help?
Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for contributing and then check out one of our issues in the hotlist: community-help.
Description
Languages
TypeScript
68.6%
HTML
12.8%
JavaScript
8.4%
Pug
7%
Starlark
1.4%
Other
1.7%