I have common tests working in all platforms generated from a new Intellij multiplatform platform in Gradle. So they are running the common tests when running gradle test in JS and JVM platform and in a Mocha run target. (And assertTrue{ false} fails properly) I added Mocha as JS test runner. I can run common tests in JVM from gutter but not in JS. I don’t get the platform selector as earlier was said would arrive in 1.2.20. I get the run gutter icon on tests in JS platform and there it works. Just not in common where it could help me to focus fixing a single failing test.