Pick a testing framework

[alvyynm]

A recent commit to the main branch has added a PR template.

One of the requirements is to include tests when adding a new feature. However, it seems we haven't decided on an appropriate testing framework to be used. I suggest we settle on one to avoid conflicts in the future.

[alvyynm]

Thoughts? @sonylomo

[sonylomo]

Testing hasn't been a major priority because we were short handed.

However, I'm open to the idea. I'll do my research and we can settle on a testing tool to use. 🙂

[nyandika]

I haven't contributed in this space for what looks like eons but I had time today.

I have a pull request #193 testing this out.

I have gone with vitest for unit tests and playwright for end-to-end tests

please review and we can discuss merits and shortcomings of both and other alternatives

[sonylomo]

Thank you @nyandika for your contribution. 🙂