Setting CELERY_ALWAYS_EAGER=True leads to TransactionManagementError

[smlz]

When CELERY_ALWAYS_EAGER is set, tasks are executed synchronously in the same VM. Writing to the database in a such a djcelery_transactions.task, will then raise a TransactionManagementError, as the modifications are not automatically commited to the database.

[...]
  File "/home/marco/workspace/atizo-platform-env-python2.6/src/django/django/db/backends/__init__.py", line 115, in leave_transaction_management
    raise TransactionManagementError("Transaction managed block ended with "

TransactionManagementError: Transaction managed block ended with pending COMMIT/ROLLBACK

A patch for it is here: atizo/django-celery-transactions@1b74e55