test(circuit-breaker): close 2026-06-16 delta-audit Low findings#71
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Delta audit of the 0.12-0.14 cluster came back clean (0 Blocker/High/Medium). Close the two Low findings: add a rate-mode HALF_OPEN probe-failure re-open test (async + sync) and document that such a re-open emits the classic circuit.opened attribute shape in both modes (intentional — a probe failure is a distinct event from a rate trip). Adds the audit report + change bundle. No source behavior change; no release required. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Ship bookkeeping folded into PR #71: mark shipped (pr: 71), move the bundle active -> archive, flip its Index line to Archived. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Summary
The 2026-06-16 delta audit of the 0.12–0.14 change cluster (per-verb siblings, rate-mode breaker,
stateintrospection) + the decoder guide came back clean: five adversarial finders, 0 Blocker / 0 High / 0 Medium, every correctness / concurrency / public-API / docs-accuracy candidate refuted. This PR closes the two Low findings.circuit.openedwith the classicfailure_threshold/failuresattributes (not the rate shape), because the half-open re-open path is shared. A probe-failure re-open is a distinct event from a rate trip, so this is correct — now documented inarchitecture/resilience.md.test_rate_mode_probe_failure_reopens_with_classic_attributes(async + sync) that trips via rate, fails the probe, and asserts the re-open + its classic attribute shape — locking the Low feat(story-1.2): core data types — Request, Response, Limits, Timeout, ClientConfig #1 behavior.No source behavior change. No release required (tests + doc clarification only). Adds the audit report and a lightweight change bundle.
Test plan
just test— 706 passed (+2), 100% coveragejust lint— cleanfailures == 1, hasfailure_threshold, notfailure_rate) — would fail if the re-open shape regressed🤖 Generated with Claude Code