asserts should support kotlin coroutines support.

I am trying to test network connectivity and by method is a suspend function. It work be nice if there is coroutine support present like mockito provides, for example, coAssertThat().

Currently, we need to wrap the assert call inside runBlocking{} scope. runBlocking { assertThat(mockNetworkInfo.isConnected()) }

it would be nice if this support is provided so that all we need to do is: coAssertThat(mockNetworkInfo.isConnected())

[JakeWharton]

I do not know of any. But I’ll start following that JUnit 5 issue (despite being extremely bearish on 5.x).

If you wanted to get really, really creative with JUnit 4 I believe you can do this as a custom test runner. You would discover the test methods yourself which would be in the form

@Test public Object testName(Continuation<? extends Unit> continuation)

and then invoke them with some very low-level coroutine machinery.

I could be convinced to be nerd-sniped by this task… I just have to find the time…

And, of course, the big problem here is that JUnit 4 test runners do not compose so you couldn’t combine it with parameterized or anything else.

[hs-kdhillon]

Sounds good will try to implement this.