CI on commit 53c1d24 (Phase 4 gofmt fix) failed golangci-lint's
'unused' linter on internal/service/acme_phase4_test.go: the
stubRenewalPolicies type + its Get method were defined for a future
RenewalInfo happy-path test that I never actually wrote — only the
disabled + bad-cert-id negatives. The dead-code carried forward
because go vet doesn't catch unused-but-exported-shape, and the
package-private use never materialized.
Fix: delete the stubRenewalPolicies type + its method + the
adjacent stub-comment that referenced a similarly-imagined
stubIssuerConn that was never written either. The tests I have
(RotateAccountKey happy + duplicate, RevokeCert kid + jwk paths +
already-revoked + reason-clamping, RenewalInfo disabled +
bad-cert-id) all still pass — they don't reference the removed
type. The window-math is exercised directly in
internal/api/acme/phase4_test.go::TestComputeRenewalWindow_*; the
service-layer policy-lookup wiring is read at handler smoke time
in Phase 5.
Confirmed: 'gofmt -l .' clean; 'go vet ./internal/service/' clean;
'go test -short -count=1 ./internal/service/' green. Pre-commit
verification gate updated implicitly: future Phase commits should
spot-check unused-shape via grep against the test file (every
stub* helper should have ≥3 references, matching the live
helpers' usage profile).
shankar0123
4fedfa5812