XenCenter specific and it is not retrieved from the SDK any more. Renamed
EventNextBlockedException to EventFromBlockedException since event.next() is now removed.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
As per code review, wherever there is an 'if' in the unit tests there should be an assertion for the 'else' branch as well
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>