TestCafe — TestMu AI Cloud Integration

For full device catalog, capabilities, and LT:Options reference, see shared/testmu-cloud-reference.md.

Setup

TestCafe uses the lambdatest browser alias. Set credentials and run:

export LT_USERNAME=your_username
export LT_ACCESS_KEY=your_access_key
npx testcafe "lambdatest:Chrome@latest:Windows 11" tests/

Multiple Browsers

npx testcafe "lambdatest:Chrome@latest:Windows 11,lambdatest:Firefox@latest:macOS Sequoia" tests/

In Code (Programmatic)

When using TestCafe's programmatic API, pass the same browser string. For tunnel (localhost), use TestCafe's --tunnel or configure via LambdaTest tunnel settings in the dashboard.

For capability options (tunnel, geoLocation, resolution, video), see shared/testmu-cloud-reference.md.