Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/40842
**Summary**
This commit adds out-of-source-tree tests for `to_backend`. These tests check
that a Module can be lowered to a backend, exported, loaded (in both
Python and C++) and executed.
**Fixes**
This commit fixes#40067.
Test Plan: Imported from OSS
Differential Revision: D22418731
Pulled By: SplitInfinity
fbshipit-source-id: 621ba4efc1b121fa76c9c7ca377792ac7440d250
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/40840
**Summary**
This commit moves the TestBackend used for the JIT backend
extension to the tests directory. It was temporarily placed
in the source directory while figuring out some details of
the user experience for this feature.
**Test Plan**
`python test/test_jit.py TestBackends`
**Fixes**
This commit fixes#40067.
Test Plan: Imported from OSS
Differential Revision: D22418682
Pulled By: SplitInfinity
fbshipit-source-id: 9356af1341ec4d552a41c2a8929b327bc8b56057