def METHOD_NAME(app, session):
    create_root_user()
    audit_service.start()
    I1 = IntegerCollection(id=1)
    I2 = IntegerCollection(id=2)
    session.add(I1)
    session.add(I2)
    session.flush()
    account = DummyAccount(name="John")
    account.integers.append(I1)
    session.add(account)
    session.flush()
    entry = AuditEntry.query.one()
    changes = entry.changes
    assert changes.collections == {"integers": (["1"], [])}