converter-qa

name	converter-qa
description	Test harness for validating converter outputs with 284 assertions across all converter muscles
tier	extended
applyTo	**/*converter*,**/*qa*,**/*test*harness*
muscle	.github/muscles/converter-qa.cjs

Converter QA Framework

Trust your converters -- 284 assertions prove they work

Test harness that validates all converter outputs: md-to-word regression tests, md-to-eml structure validation, shared module unit tests, file size bounds, and output format verification.

When to Use

• After modifying any converter muscle or shared module
• Before releasing a new version of the converter pipeline
• When adding new features to md-to-word, md-to-eml, or shared modules
• As part of the pre-publish quality gate

Test Suites

Suite	Covers	Assertions
Shared module tests	All 8 shared modules (preprocessor, mermaid, config, etc.)	~120
md-to-word smoke	End-to-end Word conversion with multiple style presets	~40
md-to-word OOXML	Visual regression (XML structure, table styling)	~30
md-to-eml structure	Email HTML, CID images, frontmatter mapping	~20
markdown-lint	All 19 lint rules with positive and negative cases	~30
md-scaffold	Template generation for all 5 template types	~15
nav-inject	Navigation injection, dry-run, init	~10
CLI flag parsing	All CLI flags for md-to-word (new flags)	~15
Lua filter syntax	Pandoc Lua filter validation	~4

Usage

# Run all tests
node .github/muscles/converter-qa.cjs

# Run a specific suite
node .github/muscles/converter-qa.cjs --suite=word
node .github/muscles/converter-qa.cjs --suite=shared

# Verbose output (show passing tests)
node .github/muscles/converter-qa.cjs --verbose

Adding Tests

Tests use a minimal zero-dependency framework:

suite('My test suite', () => {
  assert(condition, 'description of what is being tested');
  skip('description of skipped test');  // for known issues
});

Quality Gate Integration

This muscle is part of the pre-publish quality gate:

1. converter-qa.cjs runs all 284 assertions
2. Zero failures required to pass
3. Skips are tracked but don't block (used for environment-dependent tests)