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bd35aa4d78
Inject `stream_options={"include_usage": True} `when streaming and
OpenTelemetry telemetry is active. Telemetry always overrides any caller
preference to ensure complete and consistent observability metrics.
Changes:
- Add conditional stream_options injection to OpenAIMixin (benefits
OpenAI, Bedrock, Runpod, Together, Fireworks providers)
- Add conditional stream_options injection to LiteLLMOpenAIMixin
(benefits WatsonX and other litellm-based providers)
- Check telemetry status using trace.get_current_span().is_recording()
- Override include_usage=False when telemetry active to prevent metric
gaps
- Unit tests for this functionality
Fixes #3981
Note: this work originated in PR #4200, which I closed after rebasing on
the telemetry changes. This PR rebases those commits, incorporates the
Bedrock feedback, and carries forward the same scope described there.
## Test Plan
#### OpenAIMixin + telemetry injection tests
PYTHONPATH=src python -m pytest
tests/unit/providers/utils/inference/test_openai_mixin.py
#### LiteLLM OpenAIMixin tests
PYTHONPATH=src python -m pytest
tests/unit/providers/inference/test_litellm_openai_mixin.py -v
#### Broader inference provider
PYTHONPATH=src python -m pytest tests/unit/providers/inference/
--ignore=tests/unit/providers/inference/test_inference_client_caching.py
-v
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| .. | ||
| cli | ||
| conversations | ||
| core | ||
| distribution | ||
| files | ||
| models | ||
| prompts/prompts | ||
| providers | ||
| rag | ||
| registry | ||
| server | ||
| tools | ||
| utils | ||
| __init__.py | ||
| conftest.py | ||
| fixtures.py | ||
| README.md | ||
Llama Stack Unit Tests
Unit Tests
Unit tests verify individual components and functions in isolation. They are fast, reliable, and don't require external services.
Prerequisites
- Python Environment: Ensure you have Python 3.12+ installed
- uv Package Manager: Install
uvif not already installed
You can run the unit tests by running:
./scripts/unit-tests.sh [PYTEST_ARGS]
Any additional arguments are passed to pytest. For example, you can specify a test directory, a specific test file, or any pytest flags (e.g., -vvv for verbosity). If no test directory is specified, it defaults to "tests/unit", e.g:
./scripts/unit-tests.sh tests/unit/registry/test_registry.py -vvv
If you'd like to run for a non-default version of Python (currently 3.12), pass PYTHON_VERSION variable as follows:
source .venv/bin/activate
PYTHON_VERSION=3.13 ./scripts/unit-tests.sh
Test Configuration
- Test Discovery: Tests are automatically discovered in the
tests/unit/directory - Async Support: Tests use
--asyncio-mode=autofor automatic async test handling - Coverage: Tests generate coverage reports in
htmlcov/directory - Python Version: Defaults to Python 3.12, but can be overridden with
PYTHON_VERSIONenvironment variable
Coverage Reports
After running tests, you can view coverage reports:
# Open HTML coverage report in browser
open htmlcov/index.html # macOS
xdg-open htmlcov/index.html # Linux
start htmlcov/index.html # Windows