Test Cases workflow (aframevr/aframe)

The Test Cases workflow from aframevr/aframe, explained and optimized by Latchkey.

CI health: C - fair

Point runs-on at Latchkey and get run de-duplication, job timeouts, SHA-pinned actions, self-healing for flaky steps, and up to 58% lower cost, applied automatically.

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Source: aframevr/aframe.github/workflows/ci.ymlLicense MITView source

What it does

This is the Test Cases workflow from the aframevr/aframe repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.

Below, Latchkey shows a faster, safer version produced by its optimization engine.

The workflow

workflow (.yml)

name: Test Cases
on:
  push:
    branches:
      - master
    paths-ignore:
      - '**/*.md'
  pull_request:
    branches:
      - master
permissions:
  contents: read
jobs:
  test:
    name: Test Cases
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        node-version: ['24.x']
        firefox-version: ['latest']
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v6

      - name: Use Node.js ${{ matrix['node-version'] }}
        uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix['node-version'] }}
          cache: 'npm'
          cache-dependency-path: 'package-lock.json'

      - name: Install dependencies
        run: npm install

      - name: Check Lint
        run: npm run lint

      - name: Check Build Minified
        run: npm run dist

      - name: Check Docs
        run: npm run test:docs

      - name: Test Cases Using Chrome
        uses: GabrielBB/xvfb-action@v1
        env:
          TEST_ENV: ci
        with:
          run: npm run test:chrome -- --single-run

      - name: Install Firefox
        uses: browser-actions/setup-firefox@latest
        with:
          firefox-version: ${{ matrix['firefox-version'] }}

      - run: firefox --version

      - name: Test Cases Using Firefox
        uses: GabrielBB/xvfb-action@v1
        env:
          TEST_ENV: ci
        with:
          run: npm run test:firefox -- --single-run

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          directory: ./tests/coverage

The same workflow, on Latchkey

Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.

name: Test Cases
on:
  push:
    branches:
      - master
    paths-ignore:
      - '**/*.md'
  pull_request:
    branches:
      - master
permissions:
  contents: read
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  test:
    timeout-minutes: 30
    name: Test Cases
    runs-on: latchkey-small
    strategy:
      matrix:
        node-version: ['24.x']
        firefox-version: ['latest']
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v6
 
      - name: Use Node.js ${{ matrix['node-version'] }}
        uses: actions/setup-node@v6
        with:
          node-version: ${{ matrix['node-version'] }}
          cache: 'npm'
          cache-dependency-path: 'package-lock.json'
 
      - name: Install dependencies
        run: npm install
 
      - name: Check Lint
        run: npm run lint
 
      - name: Check Build Minified
        run: npm run dist
 
      - name: Check Docs
        run: npm run test:docs
 
      - name: Test Cases Using Chrome
        uses: GabrielBB/xvfb-action@v1
        env:
          TEST_ENV: ci
        with:
          run: npm run test:chrome -- --single-run
 
      - name: Install Firefox
        uses: browser-actions/setup-firefox@latest
        with:
          firefox-version: ${{ matrix['firefox-version'] }}
 
      - run: firefox --version
 
      - name: Test Cases Using Firefox
        uses: GabrielBB/xvfb-action@v1
        env:
          TEST_ENV: ci
        with:
          run: npm run test:firefox -- --single-run
 
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          directory: ./tests/coverage

What changed

Run on Latchkey managed runners with one line (runs-on), which apply the fixes below automatically and self-heal transient failures. This example uses latchkey-small; pick the runner size that fits the job.
Cancel superseded runs when a branch or PR gets a newer push.
Add a job timeout so a hung step cannot burn hours of runner time.

3 third-party actions are referenced by a movable tag. Pin them to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.

What Latchkey heals here

This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:

Dependency installs

This workflow runs 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow

actions/checkout actions/setup-node codecov/codecov-action