TST: Parametrize in pandas/tests/internals/test_internals.py
- [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

can you rebase ##[error]./pandas/tests/internals/test_internals.py:558:5:F811:redefinition of unused 'test_interleave' from line 549 @MomIsBestFriend can you rebase and ping on green Restarting azure as I am not sure why it failed. ping @jbrockmendel, the CI is green. thanks @MomIsBestFriend 