remove computed_field from total_tokens

[tukwila]

Summary

Details

• [ ]

To fix: #446

test cmd:
tox -e test -- --runxfail tests/unit/utils/test_encoding.py::TestMessageEncoding::test_encode_decode_generative

Test Plan

Related Issues

• Resolves #

---

• "I certify that all code in this PR is my own, except as noted below."

Use of AI

• Includes AI-assisted code completion
• Includes code generated by an AI application
• Includes AI-generated tests (NOTE: AI written tests should have a docstring that includes ## WRITTEN BY AI ##)

[tukwila]

@markurtz please help to check this fix, i'm not sure if @computed_field can be remove from total_token to let xfail case: test_encode_decode_generative pass.

[sjmonson]

No this is not a valid solution, total_tokens is a computed field. If the test is failing due to that decorator then its something wrong with the test. I think @jaredoconnell ran into a similar issue somewhere.

[jaredoconnell]

Yeah. I believe that this is a bug or something where the cached value AND the processed value are both present. I didn't find a good solution previously.