test(phase22): add aggregate phase runner entrypoint

memory-bank/change-log.md

@@ -2201,3 +2201,32 @@ Validation:
 Follow-ups:
 
 - Optional next bounded slice: add a dedicated `tests/phase22/index.test.cjs` aggregate entrypoint if additional phase22 suites are introduced.
+
+---
+
+### CL-063: TASK22260 next slice — phase22 aggregate runner entrypoint (bounded test-runner hardening)
+
+date: 2026-03-25
+author: Cline
+scope: `tests/phase22/index.test.cjs`
+type: change
+rationale: Continue the bounded test-harness stream by introducing a phase-level aggregate runner for phase22, matching established conventions used in other phase suites.
+impact: Improves consistency and future scalability of phase22 tests by enabling a single entry command as additional phase22 suites are added.
+status: completed
+
+Summary:
+
+- Added `tests/phase22/index.test.cjs` aggregate runner.
+- Runner currently executes `core-token-behaviour.test.cjs` and prints a phase-level completion line.
+- Exported `run` and kept direct CLI execution guard parity (`require.main === module`).
+
+Validation:
+
+- `node tests/phase22/index.test.cjs` -> pass
+    - core-token: 2/2
+    - phase22 combined: pass
+- `npm run lint` -> warnings only (pre-existing `react-hooks/exhaustive-deps`; no new lint errors)
+
+Follow-ups:
+
+- Optional next bounded slice: add additional phase22 suites (e.g., shared-client utility behaviour tests) under this aggregate runner as migration coverage expands.