The Rock thrashed South Africa 48-4 during their last hit-out in May and are now ranked 32nd in the world.
Niue rugby league team.
The 17th ranked Cook Islands will use the game on October the third as preparation for their Rugby League World Cup qualifying match against Tonga two weeks later.
Niue coach Brendan Perenara says even though the match doesn't have test status or rankings points on offer, going up against the Cook Islands will be the biggest game in their history.
