Created attachment 900571 [details]
EAP 6.2.2 test case based on EAP quick start

Description of problem:
After adding an entity to an association (collection) and rolling back the transaction, the reverted entity remains in the association in the level 2 cache.

Version-Release number of selected component (if applicable):
Hibernate 4.2.7.SP1

How reproducible:
Consistently

Steps to Reproduce:
1. Add element to an association (collection)
2. Persist the element added
3. flush
4. Navigate from the one side to the many side
5. Raise an exception which rolls back the transaction
6. Repeat the navigation from the one to the many side

Actual results:
At #6, a javax.persistence.EntityNotFoundException is thrown

Expected results:
The connection at #6 should not contain the rolled back entity

Additional info:
Possibly the same as https://hibernate.atlassian.net/browse/HHH-5690