They face Bulgaria in the nations league tomorrow.
The Republic of Ireland squad have no negative tests from the latest round of testing ahead of tomorrow's Nations League match with Bulgaria.
James McClean and Matt Doherty have pulled out of the squad after contracting COVID 19.
Adam Idah has also dropped out of the panel because of injury.
Goalkeeping coach Alan Kelly has not travelled on health grounds.
Manager Stephen Kenny has decided to promote Troy Parrott and Jack Taylor to the senior panel.
McEneff was born in Derry and played at underage level for Northern Ireland.
He is thrilled at the prospect of a senior debut.