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Is there any way / workaround to test `kotlinx-coroutines-reactive`-based coroutines using `runBlockingTest`?

The related issue (<https://github.com/Kotlin/kotlinx.coroutines/issues/1204>) and pull request (<https://github.com/Kotlin/kotlinx.coroutines/pull/1206>) seem to be abandoned for a long time.

I've wrapped an RxJava based API as a coroutines based API using said library. However I cannot test any code where that API is involved because the coroutine testing dispatcher doesn't seem to support it.

If you are wrapping to Flows, I recommend <https://github.com/cashapp/turbine|Turbine>. I also I found <https://proandroiddev.com/from-rxjava-to-kotlin-flow-testing-42f1641d8433|this article> extremely useful for understanding how to go about testing Flows.

Interesting :slightly_smiling_face:
But I’m not testing any `Flow` here though.

Found an ugly workaround :sweat_smile:
```launch { delay(100); repeat(100) { Thread.sleep(10); yield() } }```
right before calling my reactive-based coroutines. That gives these coroutines a chance to complete their work before the test dispatcher is responsive again, which avoids the problem.