# This is RxJS v 4. [Find the latest version here](https://github.com/reactivex/rxjs) # RxJS Testing Module # The Reactive Extensions for JavaScript has a built-in mechanism for testing all operators which allows for mocking absolute and relative time with ease. ## Details ## Files: - [`rx.testing.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.testing.js) NPM Packages: - [`rx`](https://www.npmjs.org/package/rx) NuGet Packages: - [`RxJS-Testing`](http://www.nuget.org/packages/RxJS-Testing/) File Dependencies: - [`rx.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.js) | [`rx.compat.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.compat.js) | [`rx.lite.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.lite.js) | [`rx.lite.compat.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.lite.compat.js) - [`rx.virtualtime.js`](https://github.com/Reactive-Extensions/RxJS/blob/master/dist/rx.virtualtime.js) NuGet Dependencies: - [`RxJS-Main`](http://www.nuget.org/packages/RxJS-Main/) - [`RxJS-Lite`](http://www.nuget.org/packages/RxJS-Lite/) ## Included Classes ## ### Testing Classes - [`Rx.ReactiveTest`](../../api/testing/reactivetest.md) - [`Rx.Recorded`](../../api/testing/recorded.md) - [`Rx.Subscription`](../../api/testing/subscription.md) - [`Rx.TestScheduler`](../../api/testing/testscheduler.md)