We need to test kiwix-serve UI (with frontend js code)

[mgautierfr]

With time, we have created a more and more complex frontend with a lot of javascript.
However, our unit/integrations tests only check the backend code.
We need to find a way to add testing on the js/frontend code.

[juuz0]

First name that comes to mind :>
https://jestjs.io

If you could setup meson for it, I can start writing tests

[kelson42]

Here is the list of supported browsers #1029 (comment)