It's hard to know without seeing the code, but my best guess is that jest is not finding any tests to run. Try specifying where your test files are, like so: jest ./tests-folder.
That's just the thing, when it ran on my partner's pc it works just fine. Even after we continue building it there, the result on my laptop remains the same.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.