Add TensorExpr Fuser tests. (#35052)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/35052
Differential Revision: D20540599
Test Plan: Imported from OSS
Pulled By: ZolotukhinM
fbshipit-source-id: ced9b6657fe72bca61833ab5d59bdaddcacd114b
Author
Mikhail Zolotukhin
