fix(openai-agents): Resolve agent from bindings for openai-agents >= 0.14#6102
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ericapisani merged 1 commit intomasterfrom Apr 21, 2026
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…= 0.14
openai-agents 0.14 refactored its run loop to pass an `AgentBindings`
dataclass (with `public_agent` and `execution_agent` fields) instead of
a raw `agent` kwarg to `run_single_turn` / `run_single_turn_streamed`,
and renamed the `agent` kwarg to `public_agent` on `execute_handoffs` /
`execute_final_output`. As a result, the integration's `kwargs.get("agent")`
returned `None`, no `invoke_agent` span was created, and every
`test_agent_invocation_span*` case failed.
Resolve the agent from `bindings.public_agent` (or the `public_agent`
kwarg) with a fallback to the pre-0.14 `agent` kwarg so older pinned
versions remain supported. `public_agent` is the user-facing identity
the library itself uses for hooks and stream events, which keeps span
names stable across sandbox-prepared execution agents.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Semver Impact of This PR🟢 Patch (bug fixes) 📋 Changelog PreviewThis is how your changes will appear in the changelog. New Features ✨
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Codecov Results 📊✅ 142 passed | Total: 142 | Pass Rate: 100% | Execution Time: 21.27s All tests are passing successfully. ❌ Patch coverage is 0.00%. Project has 14156 uncovered lines. Files with missing lines (1)
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Update the openai-agents integration's run-loop patches to resolve the current agent from the new
AgentBindingsdataclass introduced in openai-agents 0.14, falling back to the pre-0.14agentkwarg.Prior to 0.14,
run_single_turn,run_single_turn_streamed,execute_handoffs, andexecute_final_outputall received the current agent asagent=.... In 0.14 the library refactored these to passbindings: AgentBindings(carryingpublic_agentandexecution_agent) to therun_single_turn*functions and renamed theagentkwarg topublic_agenton theexecute_*functions. Our patches still calledkwargs.get("agent"), which returnedNone— so_maybe_start_agent_spanshort-circuited and noinvoke_agentspan was ever created. Everytest_agent_invocation_span*parametrization failed on theopenai_agents-latestsuite withnot enough values to unpack (expected 2, got 1).public_agentis used rather thanexecution_agentbecause it's the user-facing identity the library itself uses for lifecycle hooks (on_agent_start,on_llm_start),streamed_result.current_agent, andRunItem.agentfields. The two only diverge in sandbox execution (agents/sandbox/runtime.py), whereexecution_agentis a cloned sandbox-prepared agent — using that would produce unstable span names that don't match what users see from the library's own callbacks.Verified locally against
py3.14-openai_agents-latest(bindings path) andpy3.14-openai_agents-v0.8.4(legacy kwarg fallback path).Refs PY-2382
Fixes #6101