Feat/final deliverable

[PaolaSantolloV]

Description

This PR contain the final deliverable.

• Add some test to the components
• Fix the issue in the Cart

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• Tests (Adding missing tests or correcting existing tests)

How should this be tested?

In your terminal run npm install after that npm run start, now you can see the page on localhost:3000
To run the test npm run test, if you want to watch the coverage npm run test a -- --coverage.

What is the deliverable?

Final deliverable

##Screenshots and links
netlify link : https://nostalgic-archimedes-7c817a.netlify.app/

Checklist

• I added the necessary documentation, if appropriate.
• [x ] I added tests to prove that my fix is effective or my deliverable works.
• I reviewed existing Pull Requests before submitting mine.
• I have commented my code, particularly in hard-to-understand areas

[netlify]

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[JCoronaWize]

Thank you for the update. In case you get the chance to continue working with this I suggest you to:
Add a context in order to manage the quantity of products in cart, this will also allow us to update the quantity on the icon when we are on the products page.
When updating the cart it may be worth using "sort" when creating the array to prevent changing the items order when the quantity gets updated.
If you add a test regarding the final criteria, please update the PR with which criteria and where (file) it's being handled, in order to make it easier to find
Keep going 👍