Test Worker

A Web Worker for the e2e functionality in Lvce Editor.

Devcontainer page object

Tests with the Dev Containers extension can use Devcontainer.start() and Devcontainer.stop() to select the current workspace commands through Quick Pick and wait for their lifecycle state. Both accept an optional { timeout } in milliseconds (default: 120000). Startup also verifies that a container id was returned; error states include the CLI diagnostics.

export const test: Test = async ({ Devcontainer }) => {
  try {
    await Devcontainer.start()
    await Devcontainer.shouldHaveExecOutput('node', ['--version'], /^v24\./)
    const contents = await Devcontainer.exec('cat', ['README.md'])
    await Devcontainer.stop()
    await Devcontainer.shouldFailToExec('cat', ['README.md'], 'DEVCONTAINER_NOT_RUNNING')
  } finally {
    await Devcontainer.remove()
  }
}

exec returns stdout and throws on unsuccessful execution. shouldHaveExecOutput accepts exact text or a regular expression. getState returns the current state, and remove cleans up a tracked container, including a stopped container, while tolerating an absent container.

Contributing

git clone git@github.com:lvce-editor/test-worker.git &&
cd test-worker &&
npm ci &&
npm test

The development server uses --link=.tmp/dist to load the locally built test worker without modifying installed packages. npm run dev builds the package before starting watch mode.