📣 kotlinx.coroutines 1.7.1 release is here! This is a bugfix release. Changelog: https://github.com/Kotlin/kotlinx.coroutines/releases/tag/1.7.1

Nice for android test users

I am getting

kotlinx.coroutines.test.UncompletedCoroutinesError at null:-1

but only on linux x64 after upgrading to 1.7.1. Is anyone seeing it too?

We've added a default timeout to

runTest

. Maybe your test takes longer than 10 seconds. Try passing some other timeout value to

runTest

, like

runTest(Duration.INFINITE) { }

, or

runTest(30.seconds) { }

, etc.

I will try, thanks! if it was the case I will report it, as a feedback, a better error message indicating we can change the timeout should be great

Maybe the tooling doesn't show it to you for some reason, or maybe you didn't notice it, but the error message is already there.

I have re-checked the stacktrace and I can't see it

Seems like a tooling issue. Exceptions have some error messages, but I see none here.

Is it possible to change the timeout globally?

Not at the moment. You could do something like

fun runTestNoTimeout(block: suspend TestScope.() -> Unit): Unit = runTest(Duration.INFINITE, block)

and just use

runTestNoTimeout

throughout your codebase. If you don't like this solution, please file an issue at https://github.com/Kotlin/kotlinx.coroutines/issues with the feature request for a global setting.

Not sure if this can be handled in a different way by kotest tho, I will ask