Add tests to the project

[Yedidyar]

This is my opinion about how the test should be set up.

[netlify[bot]]

❌ Deploy Preview for agitated-hoover-61371e failed.

Built without sensitive environment variables

Name	Link
🔨 Latest commit	723661010bc00a8f9ac799c518502abd5158b1c8
🔍 Latest deploy log	https://app.netlify.com/sites/agitated-hoover-61371e/deploys/62beba772a504c00093fbede

[github-actions[bot]]

Preview on netlify: https://deploy-preview-244--pull-request.netlify.app/