[W11-log] sprint-log: agent W11 commit log + self-review

Author: AdaWorldAPI

.claude/board/sprint-log/agents/agent-W11.md

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+# Agent W11 — medcare-realtime/tests/integration.rs
+
+**Round:** 3 (Stage 3)
+**Owner:** crates/medcare-realtime/tests/integration.rs (7 tests)
+**Commit:** medcare-rs `cec95f5`
+**Status:** ✅ committed
+
+## Action
+
+Integration tests living outside lib.rs (the `tests/` directory in
+Cargo treats each .rs file as a separate test crate, exercising only
+the public API). 7 tests covering gate × stack composition.
+
+## Coverage
+
+| Test | Verifies |
+|---|---|
+| stack_and_gate_compose | smoke test for canonical wiring |
+| doctor_gate_full_clinical_authority | doctor reads all 6 entities (loop) |
+| auditor_gate_read_only_across_entities | auditor split, all 6 entities (loop) |
+| unknown_role_uniformly_denied | unknown role denial, all 6 entities (loop) |
+| admin_gate_full_authority_including_anamnese_redact | GDPR Art.17 path |
+| doctor_anamnese_predicate_write_denied_via_gate | BMV-Ä §57 (loop over 4 predicates) |
+| stack_clone_is_cheap | clone preserves domain_profile |
+
+## Self-review
+
+- ✅ Loop-over-entity tests catch regressions on missing permissions
+- ✅ All public-API symbols imported via `medcare_realtime::*` (no
+  back-channel into internal modules)
+- ⚠️ No performance test for the 20-200 ns claim — defer to bench harness