Reviewing Changes
bitwarden/ios
Performs comprehensive code reviews for Bitwarden iOS projects, verifying architecture compliance, style guidelines, compilation safety, test coverage, and security requirements.
효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론.
Install Test Design Patterns
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install revfactory/harness-100 test-design-patterns --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .claude/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .claude/skills/test-design-patterns && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .claude/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patternsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install revfactory/harness-100 test-design-patterns --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .agents/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .agents/skills/test-design-patterns && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .agents/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install revfactory/harness-100 test-design-patterns --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .cursor/skills/test-design-patterns && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .cursor/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/revfactory/harness-100.git --path ko/24-test-automation/.claude/skills/test-design-patterns--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install revfactory/harness-100 test-design-patterns --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .gemini/skills/test-design-patterns && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .gemini/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install revfactory/harness-100 test-design-patternsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .github/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .github/skills/test-design-patterns && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .github/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add revfactory/harness-100 --skill test-design-patterns -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install revfactory/harness-100 test-design-patterns --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/ko/24-test-automation/.claude/skills/test-design-patterns .opencode/skills/test-design-patterns && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "test-design-patterns" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/24-test-automation/.claude/skills/test-design-patterns into .opencode/skills/test-design-patterns/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-design-patterns", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
test-design-patterns- GitHub stars
- 1.3k
- Token cost
- ~974 tokens
- SKILL.md length
- 85 words
- Files
- 1
- Skills in repo
- 464
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론.
- Works in 5 steps: 동등 분할 (Equivalence Partitioning) → 경계값 분석 (Boundary Value Analysis) → 상태 전이 테스트 → …
- Tasks that involve Design patterns
- SKILL.md covers 테스트 케이스 도출 기법, 테스트 구조 패턴, 테스트 피라미드 비율 가이드 and 리스크 기반 테스트 우선순위
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Test Design Patterns is an agent skill from revfactory/harness-100. 효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론. '테스트 설계', '테스트 케이스 도출', '경계값 분석', '동등 분할', '상태 전이 테스트', '페어와이즈', '테스트 매트릭스' 등 테스트 설계 시 이 스킬을 사용한다. test-strategist와 unit-tester의 테스트 설계 역량을 강화한다. 단, 테스트 인프라 구축이나 CI/CD 설정은 이 스킬의 범위가 아니다.
Its SKILL.md is about 970 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development, covering Design patterns and CI/CD. The licence is Apache-2.0.
When your agent uses it
- Tasks that involve Design patterns
- Tasks that involve CI/CD
Example prompts
- “/test-design-patterns”
Requirements
- Python 3
Workflow steps
5 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 8e8d35c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are python).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Test Design Patterns loads about 974 tokens when it runs. Until then it costs about 69 tokens; SKILL.md has 85 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from revfactory/harness-100 at commit 8e8d35c, republished under its Apache-2.0 licence (© revfactory). 85 words, ~974 tokens.
Download SKILL.mdSave it as
.claude/skills/test-design-patterns/SKILL.md (or your agent's skills folder).- name
- test-design-patterns
- description
- 효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론. '테스트 설계', '테스트 케이스 도출', '경계값 분석', '동등 분할', '상태 전이 테스트', '페어와이즈', '테스트 매트릭스' 등 테스트 설계 시 이 스킬을 사용한다. test-strategist와 unit-tester의 테스트 설계 역량을 강화한다. 단, 테스트 인프라 구축이나 CI/CD 설정은 이 스킬의 범위가 아니다.
Test Design Patterns — 체계적 테스트 설계 가이드
테스트 케이스를 체계적으로 도출하고 효과적으로 구조화하는 방법론.
테스트 케이스 도출 기법
1. 동등 분할 (Equivalence Partitioning)
입력: 나이 (1~150 정수)
├── 유효 클래스: [1, 150] → 대표값: 25
├── 무효 클래스 1: < 1 → 대표값: 0, -1
├── 무효 클래스 2: > 150 → 대표값: 151, 999
├── 무효 클래스 3: 비정수 → 대표값: 25.5, "abc"
└── 무효 클래스 4: null → 대표값: null, undefined2. 경계값 분석 (Boundary Value Analysis)
범위: [1, 150]
테스트 값: 0, 1, 2, ... , 149, 150, 151
↑ ↑ ↑ ↑ ↑ ↑
무효 경계 유효 유효 경계 무효
3점 경계값: min-1, min, max, max+1
7점 경계값: min-1, min, min+1, nominal, max-1, max, max+13. 상태 전이 테스트
주문 상태 전이:
CREATED ─(결제)→ PAID ─(배송시작)→ SHIPPING ─(배송완료)→ DELIVERED
│ │ │ │
└─(취소)→ CANCELLED └─(환불)→ REFUNDED └─(반품)→ RETURNED └─(반품)→ RETURNED
테스트 케이스:
1. Happy Path: CREATED → PAID → SHIPPING → DELIVERED
2. 주문 취소: CREATED → CANCELLED
3. 결제 후 환불: CREATED → PAID → REFUNDED
4. 배송 중 반품: CREATED → PAID → SHIPPING → RETURNED
5. 무효 전이: CANCELLED → PAID (거부되어야 함)
6. 무효 전이: DELIVERED → SHIPPING (거부되어야 함)4. 페어와이즈 테스트 (Pairwise Testing)
파라미터:
- OS: Windows, macOS, Linux
- 브라우저: Chrome, Firefox, Safari
- 언어: ko, en, ja
전수 조합: 3×3×3 = 27개
페어와이즈: 9개로 축소 (모든 2-way 조합 커버)
| # | OS | 브라우저 | 언어 |
|---|---------|---------|------|
| 1 | Windows | Chrome | ko |
| 2 | Windows | Firefox | en |
| 3 | Windows | Safari | ja |
| 4 | macOS | Chrome | en |
| 5 | macOS | Firefox | ja |
| 6 | macOS | Safari | ko |
| 7 | Linux | Chrome | ja |
| 8 | Linux | Firefox | ko |
| 9 | Linux | Safari | en |5. 결정 테이블 (Decision Table)
할인 규칙:
조건 | R1 | R2 | R3 | R4 |
─────────────────────────┼────┼────┼────┼────┤
VIP 회원인가? | Y | Y | N | N |
주문금액 ≥ 50,000원? | Y | N | Y | N |
─────────────────────────┼────┼────┼────┼────┤
15% 할인 | X | | | |
10% 할인 | | X | X | |
할인 없음 | | | | X |테스트 구조 패턴
AAA (Arrange-Act-Assert)
def test_order_total_with_discount():
# Arrange
order = Order(items=[Item("A", 10000), Item("B", 20000)])
discount = PercentageDiscount(10)
# Act
total = order.calculate_total(discount)
# Assert
assert total == 27000Given-When-Then (BDD)
def test_vip_customer_gets_extra_discount():
# Given: VIP 고객이 5만원 이상 주문했을 때
customer = Customer(tier="VIP")
order = Order(customer, total=60000)
# When: 할인을 적용하면
discounted = pricing_service.apply_discount(order)
# Then: 15% 할인이 적용된다
assert discounted == 51000Builder 패턴 (테스트 데이터)
class OrderBuilder:
def __init__(self):
self._customer = default_customer()
self._items = []
def with_vip_customer(self): ...
def with_item(self, name, price): ...
def build(self) -> Order: ...
# 사용
order = OrderBuilder().with_vip_customer().with_item("A", 10000).build()테스트 피라미드 비율 가이드
╱ E2E ╲ 5~10% 느리지만 현실적
╱───────╲
╱ 통합 ╲ 20~30% 서비스 간 연동
╱───────────╲
╱ 단위 테스트 ╲ 60~70% 빠르고 격리됨
╱───────────────╲| 레이어 | 실행 시간 | 범위 | 실패 원인 |
|---|---|---|---|
| 단위 | < 10ms | 함수/클래스 | 로직 오류 |
| 통합 | < 5s | 모듈 간 | 인터페이스 불일치 |
| E2E | < 60s | 전체 흐름 | 환경, 타이밍 |
리스크 기반 테스트 우선순위
리스크 = 장애 확률 × 비즈니스 영향
높은 영향
│
P1 테스트 │ P0 테스트
(반드시) │ (최우선)
─────────┼─────────→ 높은 확률
P3 테스트 │ P2 테스트
(시간 있으면)│ (권장)
│
낮은 영향© revfactory, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in ko/24-test-automation/.claude/skills/test-design-patterns of revfactory/harness-100.
Open the folder on GitHubat commit 8e8d35c
Compare with similar skills
Test Design Patterns next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Test Design Patterns this skillrevfactory/harness-100 | 1.3k | — | ~974 | Automated safety check: Pass | Apache-2.0 | |
| Reviewing Changesbitwarden/ios | 694 | — | ~1.1k | Automated safety check: Pass | GPL-3.0 | |
| Azure BatchMicrosoftDocs/Agent-Skills | 775 | — | ~4k | Automated safety check: Pass | CC-BY-4.0 | |
| Azure Container InstancesMicrosoftDocs/Agent-Skills | 775 | — | ~3.3k | Automated safety check: Pass | CC-BY-4.0 | |
| Azure Devtest LabsMicrosoftDocs/Agent-Skills | 775 | — | ~3.5k | Automated safety check: Pass | CC-BY-4.0 | |
| Azure Iot EdgeMicrosoftDocs/Agent-Skills | 775 | — | ~3.7k | Automated safety check: Pass | CC-BY-4.0 |
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Questions about Test Design Patterns
What does Test Design Patterns do?
효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론. Test Design Patterns is an agent skill from revfactory/harness-100. 효과적인 테스트 설계를 위한 패턴, 경계값 분석, 동등 분할, 상태 전이 테스트 등 체계적 테스트 케이스 도출 방법론.
When should I use Test Design Patterns?
Test Design Patterns fits situations like: tasks that involve Design patterns; tasks that involve CI/CD.
How do I install Test Design Patterns in Claude Code?
Run `npx skills add revfactory/harness-100 --skill test-design-patterns -a claude-code`. Or copy the skill folder (ko/24-test-automation/.claude/skills/test-design-patterns in revfactory/harness-100) into .claude/skills/test-design-patterns in your project. Claude Code loads it when a task matches its description.
How do I install Test Design Patterns in Codex?
Run `npx skills add revfactory/harness-100 --skill test-design-patterns -a codex`. Or copy the skill folder (ko/24-test-automation/.claude/skills/test-design-patterns in revfactory/harness-100) into .agents/skills/test-design-patterns in your project. Codex loads it when a task matches its description.
Can I use Test Design Patterns in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add revfactory/harness-100 --skill test-design-patterns -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/test-design-patterns, .gemini/skills/test-design-patterns, .github/skills/test-design-patterns and .opencode/skills/test-design-patterns in your project.
What does Test Design Patterns need to run?
SKILL.md names no scripts, command-line tools or credentials: Test Design Patterns is instructions for the agent only. Our summary lists: Python 3.
Does Test Design Patterns access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Test Design Patterns safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Test Design Patterns use?
Test Design Patterns is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Test Design Patterns use?
About 974 tokens (SKILL.md is roughly 3.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Test Design Patterns?
Skills that share tags, products or a category with Test Design Patterns: Reviewing Changes (bitwarden/ios, 694 stars), Azure Batch (MicrosoftDocs/Agent-Skills, 775 stars), Azure Container Instances (MicrosoftDocs/Agent-Skills, 775 stars) and Azure Devtest Labs (MicrosoftDocs/Agent-Skills, 775 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Test Design Patterns?
revfactory (a GitHub user) maintains it in revfactory/harness-100, which has 1,290 GitHub stars. The repository holds 464 skills in this directory. The repository was last updated on March 22, 2026.
Source: revfactory/harness-100 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.