[Bug]: Unit testing documentation #689
Description
Link to the documentation page or resource
https://docs.strapi.io/developer-docs/latest/guides/unit-testing.html#install-test-tools
Describe the bug
The guide is definitely not up to date to Strapi v4.
In ./tests/helpers/strapi.js, I noticed a couple of required changes. instance.app.use() is no longer a method. Furthermore, instance.router is not defined either. I believe it has been changed to instance.server.router, but I'm not sure.
It is not possible to follow this documentation when using Strapi v4 due to the many flaws.
Additional context
No response
Suggested improvements or fixes
I suggest walking through the documentation by yourself and observing everything that is not updated.
Related issue(s)/PR(s)
No response