Fix typo in Trainer.test() (#5226)
Fix typo in Trainer.test() (#5226)

Co-authored-by: Jirka Borovec <b903e28b3fb12ead55c25f3a7816376be3bd063c@users.noreply.github.com>
(cherry picked from commit 1d533074b3b84729bd76c29456b750ba8f151d81)

williamFalcon/pytorch-lightning,williamFalcon/pytorch-lightning