Vibe-Skills tdd-guide

claude-code development

Vibe-Skills tdd-guide

Test-driven development wrapper for vibe coding flow. Enforces RED -> GREEN -> REFACTOR and >=80% coverage target.

install

source · Clone the upstream repo

git clone https://github.com/foryourhealth111-pixel/Vibe-Skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/foryourhealth111-pixel/Vibe-Skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/bundled/skills/tdd-guide" ~/.claude/skills/foryourhealth111-pixel-vibe-skills-tdd-guide && rm -rf "$T"

manifest: bundled/skills/tdd-guide/SKILL.md

tags

#tdd #testing #code-quality #development #refactoring #unit-testing

source content

tdd-guide (Codex Compatibility)

Use this skill for all feature work, bug fixes, and refactors that change behavior.

Core Rule

No production code before a failing test.

Workflow

RED

Write one failing test for one behavior.
Confirm the failure is expected.

GREEN

Implement the minimal code to pass.
Re-run tests and keep scope narrow.

REFACTOR

Improve structure/naming without changing behavior.
Keep all tests green.

COVERAGE

Verify coverage target (recommended >=80% for lines/functions/branches).
Add missing tests for edge/error paths.

Minimum Test Set

Unit: public functions and core logic.
Integration: API/data/service boundaries.
E2E: critical user path only when relevant.

Required Edge Cases

Null/undefined input
Empty values
Invalid types
Boundary values
Error paths (network/DB/file)
Concurrency-sensitive behavior

Vibe Integration

Primary coding skill in M-grade flow.
Compatible fallback target for
```
everything-claude-code:tdd-guide
```
.
For richer TDD patterns, combine with
```
test-driven-development
```
.