@DarkAtra thanks a lot for the PR. Are you planning to complete the To be tested: items also? Please include rocksdb-adapter in your To be tested: list.

I don't think that i'm going to complete all items on the todo list as it's quite a lot of work. However, with this PR, it should be easier to add and test native hints for remaining modules in the future. It might also help to migrate all existing tests to JUnit 5 first and then continue with GraalVM compatibility as this would allow reusing them.