test-generator-framework-skill

What I do

I provide a generic test generation framework for multiple languages:

• Analyze codebase to identify functions, classes, components
• Detect testing framework (Jest, Vitest, Pytest, etc.)
• Generate comprehensive test scenarios (happy paths, edge cases, errors)
• Create test files with proper structure
• Verify tests are executable

When to use me

Use when:

• Creating new test generation skill for specific language/framework
• Standardizing test generation across projects
• Building language-specific test generators

This is a framework skill - provides foundational workflow for other skills.

Steps

Step 1: Detect Framework and Package Manager

Framework detection:

• JavaScript/TypeScript: grep -E "(jest|vitest)" package.json
• Python: grep pytest pyproject.toml or requirements.txt
• Ruby: grep -E "(rspec|minitest)" Gemfile
• Go: Built-in testing

Package manager detection:

Language	Manager	Lock File	Command
JS/TS	npm	package-lock.json	npm run <script>
JS/TS	yarn	yarn.lock	yarn <script>
JS/TS	pnpm	pnpm-lock.yaml	pnpm run <script>
Python	Poetry	pyproject.toml	poetry run <script>
Python	pip	requirements.txt	Direct command

Step 2: Analyze Source Code

Use glob patterns to find source files (exclude test files):

<glob_pattern> --exclude "**/*test*.<ext>" --exclude "**/test/**/*"

Identify:

• Functions, classes, modules, components
• Import statements and dependencies
• Export patterns

Step 3: Generate Test Scenarios

Scenario categories:

Happy path: Normal inputs, expected outputs, common use cases Edge cases: Empty inputs, boundary values (0, 1, -1, max, min), single-item collections Error handling: Invalid types, out of range values, missing params, invalid formats, permissions State management: Initial state, state updates, multiple transitions, reset, cleanup User interactions: Click events, form submissions, keyboard nav, input changes, hover/focus