AttachNotSupportedException while running jMockit tests on IBM JRE

Question

I am getting the below exception when I try to run a simple jMockit/JUnit test using IBM JDK. Has anyone faced this issue? I tried given -Dcom.ibm.tools.attach.enable=

Answer 1

I also tried using JMockit to override final methods in a class in a 3rd party library. I got the same problem discussed above, and again adding the VM arg -javaagent:C://jmockit.jar only gave me a different type of error. I am also using the IBM JDK 6.0 that comes with Websphere. It's a shame but it looks like it is an actual impossibility to override final methods: I can't find any other Testing framework that can do it.