* fix(a2a): add per-agent a2a_protocol_version override for langgraph-api 0.15 cards
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(a2a): cover streamed 0.3 replies through the real client
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(a2a): accept new kwargs in create_a2a_client fake; add protocol-version integration tests
The create_a2a_client fake in tests/agent_tests/test_a2a_agent.py listed a
fixed signature, so asend_message's new protocol_version= kwarg raised
TypeError in test_a2a_non_streaming and test_a2a_streaming. Accept and
ignore extra kwargs with **_, matching the new _capture fake in test_main.py.
Add tests/integration/compatibility cells for litellm_params.a2a_protocol_version
against a real 2-worker proxy with Postgres and Redis and scripted A2A peers
modeled on langgraph-api 0.15.4: pinned send/stream on all three routes, aliases,
the 1.0 opt-out, unchanged genuine v1 agents, PATCH taking effect on both
workers, persistence via /v1/agents, the localhost retry, invalid values,
upstream errors, the dialect hint, and the completion bridge stripping the key.
Merge base 5f969982fc: 33 red, 7 green. Head ba709d3de5: 40/40 green twice.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: shivam <shivam@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Mrinal Chanshetty <mrinal@berri.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
