Extensions

Extensions are extension functions for each one of the reactive types that let us write our test code inside test block.

Maybe.test{
      it should <Matcher>
}

Single.test{
      it should <Matcher>
}

Observable.test{
      it should <Matcher>
}

Completable.test{
      it should <Matcher>
}

Flowable.test{
      it should <Matcher>
}