feat(anthropic): Emit `gen_ai.chat` spans for asynchronous `messages.stream()` by alexander-alderman-webb · Pull Request #5572 · getsentry/sentry-python

alexander-alderman-webb · 2026-03-02T08:22:32Z

Patch AsyncMessages.stream() and AsyncMessageStreamManager.__enter__() to create AI Client Spans.

Adapt tests that return a asynchronous response stream with create(stream=True).

Please add tests to validate your changes, and lint your code using tox -e linters.
Add GH Issue ID & Linear ID (if applicable)
PR title should use conventional commit style (feat:, fix:, ref:, meta:)
For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

…eam()

github-actions · 2026-03-02T08:22:52Z

Semver Impact of This PR

🟡 Minor (new features)

📋 Changelog Preview

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Emit gen_ai.chat spans for asynchronous messages.stream() by alexander-alderman-webb in #5572

Emit gen_ai.chat spans for synchronous messages.stream() by alexander-alderman-webb in #5565

(crons) Add owner field to MonitorConfig by julwhitney13 in #5610
(pydantic-ai) Add tool description to execute_tool spans by ericapisani in #5596

(celery) Propagate user-set headers by sentrivana in #5581
(utils) Avoid double serialization of strings in safe_serialize by ericapisani in #5587

(openai-agents) Remove inapplicable comment by alexander-alderman-webb in #5495
Add AGENTS.md by sentrivana in #5579
Add set_attribute example to changelog by sentrivana in #5578

Factor out streamed result handling by alexander-alderman-webb in #5563
Skip accumulation logic for unexpected types in streamed response by alexander-alderman-webb in #5564

Do not fail on new tool fields by alexander-alderman-webb in #5625
Stop expecting a specific function name by alexander-alderman-webb in #5623
Set streaming header when library uses with_streaming_response() by alexander-alderman-webb in #5583
Replace mocks with httpx for streamed responses by alexander-alderman-webb in #5580
Replace mocks with httpx in non-MCP tool tests by alexander-alderman-webb in #5602
Replace mocks with httpx in MCP tool tests by alexander-alderman-webb in #5605
Replace mocks with httpx in handoff tests by alexander-alderman-webb in #5604
Replace mocks with httpx in API error test by alexander-alderman-webb in #5601
Replace mocks with httpx in non-error single-response tests by alexander-alderman-webb in #5600
Remove test for unreachable state by alexander-alderman-webb in #5584
Expect namespace tool field for new openai versions by alexander-alderman-webb in #5599

(httpx) Resolve type checking failures by alexander-alderman-webb in #5626
(pyramid) Support alpha suffixes in version parsing by alexander-alderman-webb in #5618
Normalize dots in package names in populate_tox.py by alexander-alderman-webb in #5574
Do not run actions on potel-base by sentrivana in #5614

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github-actions · 2026-03-02T08:23:55Z

✅ 13 passed | Total: 13 | Pass Rate: 100% | Execution Time: 7.39s

All tests are passing successfully.

❌ Patch coverage is 0.00%. Project has 14128 uncovered lines.

Files with missing lines (1)

File	Patch %	Lines
`anthropic.py`	6.72%	⚠️ 347 Missing

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