We are currently migrating our project from 6.5.0.Final-redhat-25 to 7.x and struggling with a breaking change -------------------------------------------------------------------------------------------------------------- Key: DROOLS-5055 URL: https://issues.redhat.com/browse/DROOLS-5055 Project: Drools Issue Type: Bug Components: core engine Reporter: Enrique González Martínez Assignee: Luca Molteni Priority: Major Fix For: 7.32.0.Final Attachments: drools-alpha-expired-event.zip if you run the test you have modified: in 6.5.0-Final it gives you: Tests run: 3, Failures: 0, Errors: 0, Skipped: 0 SUCCESS in 7.26.0-Final (and above): Tests run: 3, Failures: 3, Errors: 0, Skipped: 0 which means that there is a *breaking change issue between 6.5.0-Final and >7.26.0-Final *