Handle bare dict types in construct_type

[Muhtasim-Munif-Fahim]

Fixes #3341.

Summary

• treat bare dict as a passthrough in construct_type
• preserve recursive construction for parameterized dict types
• add regression coverage for both bare and typed dictionary inputs

Testing

• $env:PYTHONPATH='src'; python -m pytest tests/test_models.py -k "bare_dictionary_passthrough or raw_dictionary" -q

[Copilot]

Pull request overview

Note

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This PR improves handling of “bare” dict type annotations in transform/construct logic and adds support for an Error.message field in realtime response status models, with corresponding tests.

Changes:

• Treat dict (without type parameters) as a passthrough in _transform_recursive, _async_transform_recursive, and construct_type.
• Add message to realtime Error models (beta + non-beta) and validate via a new test.
• Add regression tests covering bare-dict behavior in transform and model construction.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/test_transform.py	Adds async+sync coverage for TypedDict fields annotated as bare dict.
tests/test_models.py	Adds coverage for construct_type(..., type_=dict) passthrough and typed dict construction.
tests/lib/test_realtime_response_status.py	New test validating Error.message deserialization for beta and non-beta realtime status models.
src/openai/types/realtime/realtime_response_status.py	Adds optional message field to realtime Error model.
src/openai/types/beta/realtime/realtime_response_status.py	Adds optional message field to beta realtime Error model.
src/openai/_utils/_transform.py	Avoids get_args(...)[1] crash for bare dict annotations by early returning.
src/openai/_models.py	Avoids unpacking crash for bare dict in construct_type by early returning.

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[marcuswood-oai]

Thank you for the contribution. The bare-dictionary construction and transformation fixes are now covered by merged #3760.

Keeping this PR open because the Realtime error-message fields and pre-connect event transformation are separate changes. Please rebase on main and remove the superseded dictionary changes so the remaining work can be reviewed.

[marcuswood-oai]

Thank you for the contribution. The bare-dict crashes are fixed on main by #3760.

We’re closing this combined PR after reviewing the remaining changes. Please follow #3403 for pre-connect Realtime serialization, #3506 for async dictionary transforms, and #2502 for error-message typing. Those follow-ups remain open.