Files
litellm/tests/test_litellm
Krish DholakiaandGitHub ac3aa74c22 (feat) Anthropic - support Structured Outputs output_format for Claude 4.5 sonnet and Opus 4.1 + Arize Phoenix - root span logging (#16949)
* feat(anthropic/chat/transformations): for claude-4-5-sonnet and opus-4-1 support passing structured output to anthropic api

* docs: document new feature

* fix: fix output format

* fix: cleanup

* fix(transformation.py): conditionally pass in json tool call

* fix: support ARIZE_SPACE_ID instead of ARIZE_SPACE_KEY

* docs(arize_integration.md): cleanup arize docs

* feat(callback_info_helpers.tsx): allow setting arize space id via ui

* fix: fix linting error

* fix(opentelemetry.py): working arize phoenix root span tracing
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..
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Testing for litellm/

This directory 1:1 maps the the litellm/ directory, and can only contain mocked tests.

The point of this is to:

  1. Increase test coverage of litellm/
  2. Make it easy for contributors to add tests for the litellm/ package and easily run tests without needing LLM API keys.

File name conventions

  • litellm/proxy/test_caching_routes.py maps to litellm/proxy/caching_routes.py
  • test_<filename>.py maps to litellm/<filename>.py