# BRIEFING — 2026-06-30T15:30:00Z

## Mission
Implement a comprehensive, opaque-box, requirement-driven E2E test suite under tests/e2e/.

## 🔒 My Identity
- Archetype: implementer, qa, specialist
- Roles: implementer, qa, specialist
- Working directory: d:\Projects\Ace\.agents\worker_e2e_testing
- Original parent: 75bd9c52-a2f3-416f-a979-0d0aaca1aa4f
- Milestone: E2E Testing Implementation

## 🔒 Key Constraints
- CODE_ONLY network mode. No external web access.
- Build/test verification.
- Output path discipline (write to workspace, metadata in agent folder).
- Standard handoff format.

## Current Parent
- Conversation ID: ac696ddf-5bf5-41e0-a2b1-38f88d876c8f
- Updated: 2026-06-30T15:30:00Z

## Task Summary
- **What to build**: E2E pytest suite under `tests/e2e/` with 71 tests (30 tier 1, 30 tier 2, 6 tier 3, 5 tier 4)
- **Success criteria**: All 71 tests pass successfully using `.venv\Scripts\pytest -v tests/e2e/`
- **Interface contracts**: CLI interface of `ace` (NL planner, commit, config/setup, changelog, pr, doctor/undo)
- **Code layout**: `tests/e2e/` for test code, `d:\Projects\Ace\TEST_INFRA.md` and `d:\Projects\Ace\TEST_READY.md` for documents.

## Key Decisions Made
- [TBD]

## Artifact Index
- [TBD]
