Description
This issue is the continuation of the analysis started and documented at https://stackoverflow.com/q/76665966/131929. Also, this is very closely related to #255 and #477 which both became stale.
I tried to debug further but the exception stems from native JVM code. Hence, I suspect it requires someone intimately familiar with this project to look into it. Allow me to tag the top contributors @oleksiyp, @aSemy and @Raibaz.
Prerequisites
- I am running the latest version
- I checked the documentation and found no answer
- I checked to make sure that this issue has not already been filed
Expected Behavior
Mocking the jOOQ 3.15+ TableImpl class should work.
Current Behavior
It fails with
java.lang.UnsupportedOperationException: class redefinition failed: attempted to add a method
Failure Information (for bugs)
Mocking the same class with jOOQ 3.14 works fine. The 3.15+ versions are different in that they also implement interfaces which seems to trip up MockK. With the earlier jOOQ versions MockK prints this trace log
Taking instance of class org.jooq.impl.TableImpl itself because it is not abstract and no additional interfaces specified.
It fails both on Java 11 and Java 17.
Steps to Reproduce
Check out the reproducer at https://github.com/marcelstoer/jooq-mockk-test and run mvn test.