test-case-design

test-case-design is a skill for Claude Code, Codex from ryanzhao1011/workframe. It costs 64 tokens per session (2,533 once invoked), scanned A, original, MIT.

A test-case planning process that turns acceptance criteria—the conditions a feature must meet—into structured test cases. It covers normal use, expected failures, and edge conditions.

In plain words
What is it for?
Use it to create and store test cases for new features, bug fixes, and regression checks, including Gherkin-style Given/When/Then scenarios.
Why use it?
It gives developers and testers a consistent way to check whether code changes meet requirements and whether existing behavior still works.

Skill for Claude CodeCodex

Part of the core plugin — 37 skills, 4 agents, 11 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/ryanzhao1011/workframe/test-case-design
Any agent
npx skills add ryanzhao1011/workframe --skill test-case-design
Clone the repo
git clone --depth 1 https://github.com/ryanzhao1011/workframe

Made for: Claude Code, Codex.

Or install core, the plugin that ships this one along with the rest of its 37 skills, 4 agents, 11 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for test-case-design

README.md
[![agentmods](https://agentmods.dev/badge/skills/ryanzhao1011/workframe/test-case-design.svg)](https://agentmods.dev/skills/ryanzhao1011/workframe/test-case-design)
Your own site
<a href="https://agentmods.dev/skills/ryanzhao1011/workframe/test-case-design"><img src="https://agentmods.dev/badge/skills/ryanzhao1011/workframe/test-case-design.svg" alt="Measured on agentmods" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,533 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00064 $0.02533
Opus 5 $0.00032 $0.01267
Sonnet 5 $0.00013 $0.00507
Haiku 4.5 $0.00006 $0.00253

Measured 3d ago against content hash caaaadb26f8c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

test-case-design scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/core/skills/test-case-design/SKILL.md · 184 lines

How it starts

The opening of the file, as written. The whole thing — 184 lines — stays where its author put it; the contents beside it link to each section on GitHub.

测试用例设计与验证技能

前置依赖

调用本 skill 前需读 skill: document-norms §1(文档归属矩阵)/ §2(frontmatter 字段标准,特别是 type=test-case + §2.6 req_slug+sub_req_slug 引用契约)。modules/ 体系下用例落盘到 projects/modules/<basic>/<sub>/requirements/<req_slug>/<sub_req_slug>/test-cases/,YAML 顶层字段 type: test-case + module: <basic>/<sub> + req_slug: <req_slug> + sub_req_slug: <sub_req_slug> 必填(version 字段已废除)。

适用场景

  • @qa 收到 pending_qa 状态的任务时
  • 代码变更后需要做功能验证时
  • 回归验证时

五步流程

第 1 步:解析验收标准

读取需求来源,提取验收标准:

来源 提取内容
projects/modules/<basic>/<sub>/requirements/<req_slug>/<sub_req_slug>/prd.md GWT 场景式 AC 和规则式 AC
Issue Bug 的复现场景和期望修复结果
@dev 交付说明 改动点和 QA 关注点
历史相关功能 / current-state/ 需要回归的已有能力

第 2 步:用例矩阵生成

基于 AC 和代码变更,生成三类测试用例。

落盘路径projects/modules/<basic>/<sub>/requirements/<req_slug>/<sub_req_slug>/test-cases/<TC-ID>.yaml

YAML 顶层字段(不是 markdown frontmatter——test-case 文件本身就是 .yaml):需含 type: test-case(document-norms §2.3 文档类型枚举)+ case_type: happy_path|sad_path|boundary(用例细分类)+ module: <basic>/<sub> + req_slug: <req_slug> + sub_req_slug: <sub_req_slug> + case_id + ac_ref + preconditions + steps + expected 等业务字段(三类用例的字段 schema 见本 skill 下文,不在 document-norms)。version 字段已废除。

schema 说明type 字段沿用 document-norms 全局文档类型分类(取值 test-case),与 PRD/spec/decision 等并列;case_type 是测试用例内部的细分类,独立字段,不与 type 冲突。

2.1 Happy Path(正向流)

验证"一切正常时的预期行为"。

# document-norms §2.1 通用必填字段
type: test-case          # §2.3 文档类型(固定值)
status: draft            # draft | in_progress | approved | implemented | deprecated | superseded
owner_role: qa
updated: <ISO-8601 带时区>  # §2.7
related: []
tags: []
# modules/ 体系下还需补:module: "<basic>/<sub>" / req_slug: "<req_slug>" / sub_req_slug: "<sub_req_slug>"
# test-case 细分类(独立字段,不与 §2.3 type 冲突)
case_type: happy_path    # happy_path | sad_path | boundary
case_id: TC-HP-001
ac_ref: AC-01
preconditions: "{前置条件}"
steps:
  - "{操作1}"
  - "{操作2}"
expected: "{期望结果}"
2.2 Sad Path(异常流)

验证"异常情况的处理"。

Read the full file on GitHub · 184 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 184 lines · 64 tokens per session scan A caaaadb26f8c

Subscribe to this mod's changes

test-case-design is a skill published in the GitHub repository ryanzhao1011/workframe (4 stars, last pushed 17d ago), licensed MIT. It adds 64 tokens to every session and 2,533 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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