5.6Automating Documentation

Test Reports

Automated test reports generated by CI/CD pipelines provide up-to-date quality metrics without manual effort.

What to generate automatically:

Report	Tool	Trigger
Unit test results	JUnit XML + report generator	Every CI run
E2E test results	Playwright HTML report, Allure	Every CI run
Code coverage	Istanbul/NYC, JaCoCo, coverage.py	Every CI run
API documentation	Swagger/OpenAPI generators	On API changes
Performance benchmarks	k6, Gatling, Locust reports	Nightly or weekly
Dependency audit	npm audit, Snyk, Dependabot	Daily
Test flakiness	Custom tracking or test analytics tools	Weekly

Coverage Reports

Coverage reports can be generated and published automatically:

# Example GitHub Actions step
- name: Generate coverage report
  run: npx nyc report --reporter=html --reporter=text

- name: Publish coverage to GitHub Pages
  uses: peaceiris/actions-gh-pages@v3
  with:
    github_token: ${{ secrets.GITHUB_TOKEN }}
    publish_dir: ./coverage

Documentation Linting

Automated checks that keep documentation quality high:

Tool	What It Checks
markdownlint	Markdown formatting consistency
vale	Prose quality, style guide compliance
textlint	Grammar, spelling, readability
linkcheck	Broken links in documentation
cspell	Spell checking with custom dictionaries

Example CI configuration for documentation linting:

# .github/workflows/docs.yml
name: Documentation Quality
on: pull_request
jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Lint Markdown
        uses: DavidAnson/markdownlint-cli2-action@v14
      - name: Check links
        uses: lycheeverse/lychee-action@v1
        with:
          args: --verbose docs/**/*.md
      - name: Spell check
        uses: streetsidesoftware/cspell-action@v5