A Guide to Unit Testing React Apollo Components

I wrote a step-by-step guide for mocking and testing React Apollo components using a component on our website as an example.

It includes:

• Setting up Jest
• Mocking Apollo GraphQL queries and mutations
• Writing tests using MockedProvider and mocks
• Solutions to common errors

Check it out here: https://www.dolthub.com/blog/2021-02-05-guide-to-react-unit-testing/