test-generator

name	test-generator
description	Generate unit/integration tests with smart edge case analysis (Zero Token Skeleton + Smart Mode).

Test Generator

Purpose

Generate test files with real test cases, not just empty stubs. Smart mode analyzes function signatures and type hints to produce null/boundary/injection edge cases automatically.

Usage

1. Quick Skeleton (original)

python .agent/skills/test-generator/scripts/gen_skeleton.py src/utils.py > tests/test_utils.py

2. Smart Mode — Real Test Cases

Analyzes type hints and parameter names → generates null, boundary, XSS, large input tests:

python .agent/skills/test-generator/scripts/gen_skeleton.py src/auth.py --style smart > tests/test_auth.py

3. From Codebase Index — Full Project Coverage

Reads codebase_index.json from codebase-navigator → generates tests for ALL functions:

# Prerequisite: index the codebase first
python .agent/skills/codebase-navigator/scripts/navigator.py --action index --path .

# Generate tests for all indexed functions
python .agent/skills/test-generator/scripts/gen_skeleton.py --from-index --style smart > tests/test_all.py

4. Coverage Report — What's Tested vs Not

python .agent/skills/test-generator/scripts/gen_skeleton.py --from-index --coverage-report

Output: ✅ functions with tests, ❌ untested functions, 📈 total coverage percentage.

Data Files

• data/test_patterns.json — 8 test pattern categories (unit, security, performance, E2E, database, error handling)
• data/edge_cases.json — 7 edge case categories with mandatory QA checklist

Supported Languages

• Python (.py) — pytest
• JavaScript/TypeScript (.js, .ts, .jsx, .tsx) — vitest/jest