82 lines
3.1 KiB
Markdown
82 lines
3.1 KiB
Markdown
---
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phase: 14
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slug: robustness-cost
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status: draft
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nyquist_compliant: true
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wave_0_complete: true
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created: 2026-03-23
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---
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# Phase 14 — Validation Strategy
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> Per-phase validation contract for feedback sampling during execution.
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---
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## Test Infrastructure
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| Property | Value |
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|----------|-------|
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| **Framework** | pytest 7.x |
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| **Config file** | pytest.ini (已存在) |
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| **Quick run command** | `python3 -m pytest tests/test_semantic_robustness.py -v -x` |
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| **Full suite command** | `python3 -m pytest tests/ -v` |
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| **Estimated runtime** | ~5 seconds |
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---
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## Sampling Rate
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- **After every task commit:** Run `python3 -m pytest tests/test_semantic_robustness.py -v -x`
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- **After every plan wave:** Run `python3 -m pytest tests/ -v`
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- **Before `/gsd:verify-work`:** Full suite must be green
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- **Max feedback latency:** 10 seconds
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---
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## Per-Task Verification Map
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| Task ID | Plan | Wave | Requirement | Test Type | Automated Command | File Exists | Status |
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|---------|------|------|-------------|-----------|-------------------|-------------|--------|
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| 14-01-01 | 01 | 1 | ROBUST-01 | unit | `pytest tests/test_semantic_robustness.py::test_llm_failure_fallback -x` | ❌ W0 | ⬜ pending |
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| 14-02-01 | 02 | 1 | ROBUST-02 | unit | `pytest tests/test_semantic_robustness.py::test_parse_failure_retry -x` | ❌ W0 | ⬜ pending |
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| 14-02-02 | 02 | 1 | ROBUST-04 | unit | `pytest tests/test_semantic_robustness.py::test_fallback_logging -x` | ❌ W0 | ⬜ pending |
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| 14-03-01 | 03 | 1 | ROBUST-03 | unit | `pytest tests/test_semantic_robustness.py::test_ai_unavailable_fallback -x` | ❌ W0 | ⬜ pending |
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| 14-04-01 | 04 | 1 | COST-01 | unit | `pytest tests/test_semantic_robustness.py::test_long_text_chunking -x` | ❌ W0 | ⬜ pending |
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| 14-05-01 | 05 | 1 | COST-02 | unit | `pytest tests/test_semantic_robustness.py::test_cache_hit -x` | ❌ W0 | ⬜ pending |
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| 14-05-02 | 05 | 1 | COST-03 | integration | `pytest tests/test_srt_processor.py::test_semantic_segmentation_toggle -x` | ❌ W0 | ⬜ pending |
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*Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky*
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---
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## Wave 0 Requirements
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- [ ] `tests/test_semantic_robustness.py` — 覆盖 ROBUST-01, ROBUST-02, ROBUST-03, ROBUST-04, COST-01, COST-02
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- [ ] `tests/test_srt_processor.py` — 覆盖 COST-03（配置开关）
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- [ ] `tests/conftest.py` — 共享 fixtures（mock LLM client, 样本字幕数据）
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- [ ] 框架安装: 无需安装，pytest 已配置
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**Mock Strategy:** 使用 unittest.mock.patch 模拟 SimpleAIClient.generate()，测试不同失败场景（网络错误、解析失败、超时等）
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---
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## Manual-Only Verifications
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| Behavior | Requirement | Why Manual | Test Instructions |
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|----------|-------------|------------|-------------------|
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| 无 | - | - | 所有阶段行为都有自动化验证 |
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---
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## Validation Sign-Off
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- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
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- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
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- [ ] Wave 0 covers all MISSING references
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- [ ] No watch-mode flags
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- [ ] Feedback latency < 10s
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- [ ] `nyquist_compliant: true` set in frontmatter
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**Approval:** pending
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