"Mockito cannot mock this class" after upgrading from Kotlin 1.6.21 to 1.7.0

[breucode]

trafficstars

After upgrading from Kotlin 1.6.21 to 1.7.0 several tests failed in my project.

Error log from 1.7.0: https://github.com/breucode/imisu/runs/7162625396

Successful run in 1.6.21: https://github.com/breucode/imisu/runs/7162750526

The failing tests are located here: https://github.com/breucode/imisu/blob/master/src/test/kotlin/de/breuco/imisu/api/routes/ServicesTest.kt

[TimvdLippe]

Can you please provide a full stacktrace of the exception?

[childnode]

I expect not the same, but there is an mockito issue at 1.7.20+ https://github.com/mockito/mockito/issues/2795