puppeteer-test

Automate end-to-end testing for a Chrome extension by configuring Puppeteer to launch the browser with your extension loaded and using Jest as the test runner to execute scripts against the popup, side panel, and service worker.

Yes, you can test Chrome extension service workers and content scripts with Puppeteer by configuring the browser launch to load the extension and targeting these specific components within your Jest test suites.

The best way to test a Chrome extension popup UI is to use Puppeteer to launch the browser with the extension enabled, access the popup's URL directly, and write Jest assertions to verify UI elements and save interactions.

Puppeteer works seamlessly with Jest for testing extension side panels and background logic, providing a robust framework to configure browser launches and execute end-to-end tests across all extension components.

Configuring browser launch settings when testing Chrome extensions with Puppeteer is required to load the unpacked extension files into the browser instance, enabling access to service workers and content scripts during the Jest test execution.