Savva recently did some tweaks to 3.1 test bootstrap code to ensure that Jenkins is picking up the right DB type (until now it was testing everything with default DB - HSQL , no matter what Jenkins UI showed). I just edited Jenkins configs to make sure these changes can take effect, added Java 8 dimension, and manually started a 3.1 build. Now that the tests are running against HSQL, H2 and Derby, I expected a fair amount of random failures. Though this is pretty bad:
https://builds.apache.org/view/A-D/view/Cayenne/job/cayenne-31/126/ You may remember that the cause of failures is DB cleanup randomness in the tests (not bugs in Cayenne). Those were eradicated in 4.0, stabilizing the builds there. Porting the fixes to 3.1 felt like a huge undertaking and was never pursued. This unfortunately means that now it is hard to separate real errors from noise on the stable branch :-/ Andrus
