[JIT] [3/3] Make sure fusion occurs in test_tensorexpr (#45790)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/45790
Making sure that more tests invoke a run with a Fusion Group.
Test Plan: Imported from OSS
Reviewed By: bertmaher
Differential Revision: D24169534
Pulled By: eellison
fbshipit-source-id: a2666df53fbb12c64571e960f59dbe94df2437e4
