lighthouse needs an instance of puppeteer page to make it work

ah sorry, I'm no longer with the company where I did this work

Serhiy Tymoshenko - sorry I don't quite follow Yes - in our tests we import jestExpect when needed. for the scoping issue you see - is that not just a linting issue?

It's exposed globally because we do this: global.jestExpect = jestExpect This means you can just use jestExpect in the tests, like in the example.

I've fixed it - try now and let me know if still broken

Hi Daniel, do you mean you want to run it on a desktop configuration?