@lastest/runner

@lastest/runner

Remote test execution runner for Lastest2 — free, open-source visual regression testing with AI-generated tests.

Connects to your Lastest2 server, receives test jobs, executes them locally using Playwright, and reports results back. Run as a background daemon or in the foreground for CI/CD.

Installation

# Global installation
npm install -g @lastest/runner

# Or run directly with npx
npx @lastest/runner --help

After installing, you need to install Playwright's Chromium browser:

npx playwright install chromium

The runner will verify Chromium is installed on startup and provide clear instructions if it's missing.

Requirements

• Node.js 18+
• Playwright Chromium browser (see installation above)

Quick Start

• Register a runner in your Lastest2 instance at Settings → Runners
• Copy the token (shown only once)
• Start the runner:

lastest2-runner start -t YOUR_TOKEN -s https://your-lastest2-server

That's it. The runner connects, waits for jobs, and executes tests automatically.

Usage

Start Runner (Daemon Mode)

lastest2-runner start -t <token> -s <server-url>

Spawns a detached background process. Logs are written to ~/.lastest2/runner.log.

Option	Description	Default
-t, --token <token>	Runner authentication token (required on first run)	—
-s, --server <url>	Lastest2 server URL (required on first run)	—
-i, --interval <ms>	Poll interval in milliseconds	5000
-b, --base-url <url>	Override target URL for test execution	—

After the first run, options are saved to ~/.lastest2/runner.config.json. Subsequent runs can omit them:

lastest2-runner start  # Uses saved config

Stop Runner

lastest2-runner stop

Check Status

lastest2-runner status

View Logs

lastest2-runner log              # Show last 50 lines
lastest2-runner log -n 100       # Show last 100 lines
lastest2-runner log -f           # Follow log output (like tail -f)

Run in Foreground

lastest2-runner run -t <token> -s <server-url>

Keeps the process attached to the terminal. Useful for:

• Debugging connection issues
• Docker containers
• CI/CD environments

Configuration

Runner stores its files in ~/.lastest2/:

File	Purpose
runner.pid	Process ID of running daemon
runner.log	Log output
runner.config.json	Saved configuration (token encrypted with AES-256-CBC)

Capabilities

• Run: Execute visual regression tests remotely with Playwright
• Record: Record new tests on remote machines with headed browser
• Screenshots: Capture full-page screenshots, return as base64
• Setup scripts: Inject storage state (cookies/localStorage) from setup flows
• Code integrity: SHA256 hash verification prevents code tampering in transit
• Multi-selector fallback: data-testid → id → role → aria-label → text → css → OCR
• Graceful shutdown: Handles SIGINT/SIGTERM for clean browser cleanup

CI/CD Integration

GitHub Actions

jobs:
  visual-tests:
    runs-on: ubuntu-latest
    steps:
      - name: Run Lastest2 Runner
        run: |
          npx @lastest/runner run \
            -t ${{ secrets.LASTEST2_TOKEN }} \
            -s ${{ vars.LASTEST2_SERVER }}

Docker

FROM node:18-slim

RUN npm install -g @lastest/runner && \
    npx playwright install chromium --with-deps

CMD ["lastest2-runner", "run", "-t", "$TOKEN", "-s", "$SERVER"]

GitHub Action (Alternative)

For zero-config CI/CD without installing the runner, use the reusable GitHub Action instead:

- name: Run visual regression tests
  uses: dexilion-team/lastest2/action@main
  with:
    server-url: ${{ secrets.LASTEST_SERVER_URL }}
    runner-token: ${{ secrets.LASTEST_RUNNER_TOKEN }}

Example

# Install globally
npm install -g @lastest/runner

# Install Playwright Chromium
npx playwright install chromium

# Start the runner
lastest2-runner start -t lastest_runner_abc123 -s https://lastest2.example.com

# Check it's running
lastest2-runner status
# Runner Status: RUNNING
#   PID: 12345
#   Server: https://lastest2.example.com

# View logs
lastest2-runner log -f

# Stop when done
lastest2-runner stop

Programmatic Usage

The runner can also be used as a library:

import { RunnerClient, TestRunner } from '@lastest/runner';

const client = new RunnerClient({
  token: 'your-token',
  serverUrl: 'https://your-lastest2-server',
  pollInterval: 5000,
});

await client.start();

Troubleshooting

"Playwright Chromium browser is not installed"

Run:

npx playwright install chromium

On Linux, you may also need system dependencies:

npx playwright install-deps chromium

Runner can't connect to server

• Verify the server URL is reachable from the runner machine
• Check the token hasn't been revoked in Settings → Runners
• Check firewall rules allow outbound HTTPS

Runner disconnects frequently

• Increase poll interval: -i 10000 (10 seconds)
• Check network stability between runner and server
• View logs for error details: lastest2-runner log -f

License

FSL-1.1-ALv2 — see LICENSE