# Complete - m-backtest-data-collection-infrastructure/02+01_storage_bar_selector

## 완료 일시

2026-06-15

## 요약

Storage-backed backtest bar selection follow-up completed in loop 1 with final verdict PASS.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_cloud_G05_0.log` | `code_review_cloud_G05_0.log` | FAIL | Required follow-up requested for whitespace-only selector fallback and same-timestamp engine tie-breaker. |
| `plan_cloud_G05_1.log` | `code_review_cloud_G05_1.log` | PASS | Required issues were fixed and regression tests passed. |

## 구현/정리 내용

- Added `GetBarsForRun` storage selector handling while preserving `GetBars` compatibility for paper trading.
- Rejected whitespace-only selector entries instead of falling back to full-market runs.
- Added deterministic instrument-id tie-breaker sorting in the backtest engine.
- Added selector resolution, missing/blank selector, empty selector fallback, RunSpec forwarding, and same-timestamp ordering regression tests.

## 최종 검증

- `go test -count=1 ./packages/domain/... ./services/worker/internal/backtest ./services/worker/internal/jobs` - PASS; all listed packages returned `ok`.
- `go test -count=1 ./services/worker/...` - PASS; worker packages returned `ok` or `[no test files]`.

## 잔여 Nit

- 없음

## 후속 작업

- 없음
