Is this CI matrix configuration ok?

Situation

An AI generates a GitHub Actions workflow to test the application across multiple Node.js versions.

Environment

GitHub-hosted runners with 20 concurrent job limit and 6-hour timeout default.

Select suspicious lines in the terminal to flag them before submitting your verdict.

pending review

name: Test Matrix

on:
  pull_request:
    branches: [main]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: [18, 20, 22]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}
          cache: 'npm'
      - run: npm ci
      - run: npm test