Reflecting on the game Fogarty said, "It was a great game, a brilliant test match with a bit of everything in it. To find a way to win means the lads are in good form but they know that there's inaccuracies throughout our game, that we need to get better at, we need to improve on.
"We're delighted with the win but we understand what needs to be looked at before we move towards Japan."
Munster prop Jeremy Loughman has been stood down this week following a concussion but Fogarty says this opens the door for some of the young props in the squad like Billy Bohan and Sam Illo.
"There's a reason they are here. Both Billy and Sam have performed well throughout the season. They put their hands up and we're seeing that form in training.
"It's been exactly what we wanted for them, being around the other more experienced props in training and get reviewed and understand what it takes to become an international player."