node16-tests.yml

# =======================================================================
# Node.js 16 Compatibility Tests Workflow
# =======================================================================
#
# This workflow specifically tests the compatibility of console-table-printer 
# and simple-wcswidth packages with Node.js 16.x.
#
# Since Jest 30.x is not compatible with Node.js 16.x, this workflow:
# 1. Removes Jest 30.x
# 2. Installs Jest 29.x which is compatible with Node.js 16
# 3. Runs the unit tests
#
# This ensures that users on Node.js 16.x can still use these libraries
# even though the latest testing tools may not support this version.
#
# The workflow runs:
# - Daily at 00:00 UTC
# - On push to main branch
# - Manually via workflow_dispatch
#
# Test results are uploaded as artifacts and stored for 7 days.
# =======================================================================

name: Node.js 16 Tests

on:
  schedule:
    # Run once a day at midnight UTC
    - cron: '0 0 * * *'
  # Also run on push to main branch
  push:
    branches: [ main ]
  # Allow manual triggering
  workflow_dispatch:

jobs:
  node16-tests:
    name: Node.js 16.x Tests
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js 16.x
        uses: actions/setup-node@v4
        with:
          node-version: '16.x'
          cache: 'yarn'

      - name: Install dependencies
        run: |
          # Remove incompatible Jest 30.x
          yarn remove jest
          # Install Jest 29.x which is compatible with Node.js 16
          yarn add jest@29 --dev

      - name: Run unit tests
        run: yarn test:unit

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: node16-test-results
          path: |
            junit.xml
          retention-days: 7