@groostav Use compile-testing from Google

jw: Alright, that's working perfectly but of course I can only test with java code, testing with kotlin is going to require a production-style run. Now im looking at https://github.com/JetBrains/kotlin/blob/master/compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt wondering how easy it would be to plug into https://github.com/google/compile-testing/blob/master/src/main/java/com/google/testing/compile/Compiler.java