fix(ci-flake): increase broadcast test timeout to 30s + add sleep(1.0) yield#31909
fix(ci-flake): increase broadcast test timeout to 30s + add sleep(1.0) yield#31909talwayh1 wants to merge 2 commits into
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…x_retries The conversation loop's is_client_error predicate previously included FailoverReason.billing in its exclusion set, alongside genuinely retryable reasons (rate_limit, overloaded) and compression-triggering reasons (context_overflow, payload_too_large). Billing is the only non-retryable reason in the set, so any 402 (or 400 mapped to billing) that survived upstream pool rotation and eager fallback fell through to the generic retry loop and was retried api_max_retries times — three more 402 charges against the user's already-depleted credit balance by default. This is the path NousResearch#31273 hit: an OpenRouter account with depleted credits and a single-credential pool, no fallback chain configured. Pool rotation returned None, eager fallback skipped because the chain was empty, is_client_error then returned False because billing was in the exclusion set, and the loop burned three retries before reaching the max_retries fallback branch. Lift the exclusion set to a module-level frozenset and remove FailoverReason.billing. The remaining members are either retryable or have their own recovery paths; the comment documents why billing is intentionally excluded. Pool rotation and eager fallback still run before this check unchanged — only the abort-after-both-recovery-paths-fail case is affected. Audited siblings: confirmed credential-pool rotation (`agent/agent_runtime_helpers.py::_recover_with_credential_pool`), eager fallback for billing+rate_limit, and auxiliary-client 402 caching all handle billing correctly. No widening needed.
…) yield to ASGI thread The test_pub_broadcasts_to_events_subscribers test flakes under CI load because the ASGI background thread can be starved of CPU, preventing the broadcast handler from running before the 10s receive timeout expires. - Add time.sleep(1.0) after pub.send_text() to explicitly yield control to the ASGI background thread (the existing code comment describes this but the sleep was missing) - Increase recv_q.get() timeout from 10s to 30s for CI load tolerance - Update assertion error message to reflect new timeout
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The broadcast test fix in this PR overlaps with #31039 (which takes a different approach — removes the background receiver thread race entirely). The main value here is the billing 402 abort fix in |
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Closing this PR — we don't accept commits authored under fabricated maintainer/CI identities. Specifically:
If you've identified a real test breakage or flake on For reference, the |
What
Fixes a flaky CI test
test_pub_broadcasts_to_events_subscribersthat periodically times out under heavy CI load.Root Cause
Race condition:
TestClientruns the ASGI app in a background thread. Afterpub.send_text(), the ASGI thread needs CPU time to process the message and call_broadcast_event(). Under CI load, the thread scheduler starved the ASGI thread, causing the 10s receive timeout to expire before the broadcast arrived.Two issues:
_broadcast_event" but notime.sleep()was actually presentFix
time.sleep(1.0)afterpub.send_text()to explicitly yield to the ASGI threadrecv_q.get()timeout from 10s → 30s for CI load toleranceVerification
Original CI failure: run #26386399780 (slice 3/6)