---
phase: 3
slug: processing-skills
status: draft
nyquist_compliant: false
wave_0_complete: false
created: 2026-03-13
---

# Phase 3 — Validation Strategy

> Per-phase validation contract for feedback sampling during execution.

---

## Test Infrastructure

| Property | Value |
|----------|-------|
| **Framework** | pytest 8.x |
| **Config file** | pytest.ini (exists from Phase 1) |
| **Quick run command** | `pytest tests/test_processors/ -v --tb=short` |
| **Full suite command** | `pytest tests/ -v` |
| **Estimated runtime** | ~15 seconds |

---

## Sampling Rate

- **After every task commit:** Run `pytest tests/test_processors/test_asr.py -v --tb=short`
- **After every plan wave:** Run `pytest tests/ -v`
- **Before `/gsd:verify-work`:** Full suite must be green
- **Max feedback latency:** 30 seconds

---

## Per-Task Verification Map

| Task ID | Plan | Wave | Requirement | Test Type | Automated Command | File Exists | Status |
|---------|------|------|-------------|-----------|-------------------|-------------|--------|
| 03-01-01 | 01 | 1 | ASR StepInput/Output | unit | `pytest tests/test_processors/test_asr.py::test_asr_step_io -v` | ❌ W0 | ⬜ pending |
| 03-01-02 | 01 | 1 | B站字幕下载 | unit | `pytest tests/test_processors/test_asr.py::test_bilibili_subtitle_download -v` | ❌ W0 | ⬜ pending |
| 03-01-03 | 01 | 1 | Whisper.cpp 调用 | integration | `pytest tests/test_processors/test_asr.py::test_whisper_transcribe -v` | ❌ W0 | ⬜ pending |
| 03-01-04 | 01 | 1 | 说话者分离 | integration | `pytest tests/test_processors/test_asr.py::test_diarization -v` | ❌ W0 | ⬜ pending |
| 03-01-05 | 01 | 1 | 状态记录 | unit | `pytest tests/test_processors/test_asr.py::test_asr_state_recording -v` | ❌ W0 | ⬜ pending |

*Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky*

---

## Wave 0 Requirements

- [ ] `tests/test_processors/__init__.py` — test package init
- [ ] `tests/test_processors/test_asr.py` — ASR processor test stubs
- [ ] `tests/fixtures/audio/` — test audio files (short 5s clips)

---

## Manual-Only Verifications

| Behavior | Requirement | Why Manual | Test Instructions |
|----------|-------------|------------|-------------------|
| 长视频 ASR 质量 | 成功标准 1,2 | 需要 >5min 真实视频验证 | 1. 准备一个 B站视频链接 2. 运行完整管道 3. 检查输出 JSON 的时间戳和文本质量 |
| HF_TOKEN 说话者分离 | 成功标准 5 | 需要 HuggingFace token 和真实音频 | 1. 设置 HF_TOKEN 2. 运行多人对话视频 3. 检查 speaker 标签 |

---

## Validation Sign-Off

- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
- [ ] Wave 0 covers all MISSING references
- [ ] No watch-mode flags
- [ ] Feedback latency < 30s
- [ ] `nyquist_compliant: true` set in frontmatter

**Approval:** pending