test: Add snapshot tests to Button and BottomBar component (#163)

[AntoineDeveloppeur]

Description

Please do not merge yet. This PR is meant to get first approval about how change will be implemented

Add snapshot tests to Button and BottomBar component

• Fixes: #(163)

Checklist

• Ran npx prettier --write . (for formatting)
• Ran gofmt -w . (for Go backend)
• Ran npm test (for JS/TS testing)
• Added unit tests, if applicable
• Verified all tests pass
• Updated documentation, if needed

Additional Notes

Could you tell me if add tests is how you thought issue should be solved.

• Use @testing-library/react with Jest
• Snapshot tests written in already existing rendering test files.
• Snapshot test inside another "describe" to clarify test file
• Snapshot files are saved in ComponentToTest/_test_/_snapshots_

Waiting for your feedback to add tests to

• HomeComponents
• LandingComponents

[its-me-abhishek]

hi @AntoineDeveloppeur , this implementation looks great overall, the snapshots residing in __tests__/__snapshots__ also makes sense. Though one thing I think that needs to be done is addition of a testing script for snapshots in the package.json, and it should be separate from npm test ( this is because one may not want to run snapshots everytime they run tests). so a script named as snapshots would be good. And finally integrating that into our frontend-testing workflow for testing via Github actions, inside /.github/workflows/frontend-test.yml

[AntoineDeveloppeur]

Thanks for your feedback. I agree with your suggestions and will handle it.