[draft] test wandb usage

[mori360]

Context

What is the purpose of this PR? Is it to

• [ ] add a new feature
• [ ] fix a bug
• [ ] update tests and/or documentation
• [ ] other (please add here)

Please link to any issues this PR addresses.

Changelog

What are the changes made in this PR? *

Test plan

Please make sure to do each of the following if applicable to your PR. If you're unsure about any one of these just ask and we will happily help. We also have a contributing page for some guidance on contributing.

• [ ] run pre-commit hooks and linters (make sure you've first installed via pre-commit install)
• [ ] add unit tests for any new functionality
• [ ] update docstrings for any new or updated methods or classes
• [ ] run unit tests via pytest tests
• [ ] run recipe tests via pytest tests -m integration_test
• [ ] manually run any new or modified recipes with sufficient proof of correctness
• [ ] include relevant commands and any other artifacts in this summary (pastes of loss curves, eval results, etc.)

UX

If your function changed a public API, please add a dummy example of what the user experience will look like when calling it. Here is a docstring example and a tutorial example

• [ ] I did not change any public API
• [ ] I have added an example to docs or docstrings

[pytorch-bot[bot]]

:link: Helpful Links

:test_tube: See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/torchtune/1638

• :page_facing_up: Preview Python docs built from this PR

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:x: 2 New Failures, 2 Cancelled Jobs

As of commit 6f4a07d028888dce5f0f7f1a1af6ac35dfbcd3d1 with merge base 63208c6aaa4e55155088a02e5ba02505cccbd38f ():

NEW FAILURES - The following jobs have failed:

• GPU tests / gpu_test (3.11, stable) (gh) tests/recipes/test_full_finetune_distributed.py::TestFullFinetuneDistributedRecipe::test_loss[llama3/8B_full-llama3-tune-NO_SHARD]
• Lint / lint (3.10) (gh)

CANCELLED JOBS - The following jobs were cancelled. Please retry:

• GPU tests / gpu_test (3.10, stable) (gh) ##[error]The operation was canceled.
• GPU tests / gpu_test (3.9, stable) (gh) ##[error]The operation was canceled.

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 42 lines in your changes missing coverage. Please review.

Project coverage is 68.82%. Comparing base (dd348ce) to head (6f4a07d). Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
recipes/full_finetune_distributed.py	0.00%	42 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1638      +/-   ##
==========================================
- Coverage   72.26%   68.82%   -3.44%     
==========================================
  Files         290      295       +5     
  Lines       14554    15094     +540     
==========================================
- Hits        10517    10389     -128     
- Misses       4037     4705     +668     

Flag	Coverage Δ
	68.82% <0.00%> (?)

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