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Tag: frontend

Create NodeJS GraphQL server – Apollo subscription server – interact with it from React step by step

Welcome to Codeching channel! In this tutorial I will show you how can you use GraphQL. We will build a full-stack application with NodeJS back-end, Apollo server, and React front-end which will contains the basic CRUD methods. We will create queries, mutations, and a real-time subscription as well. You can find the starter project source…
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How to use Enzyme and Jest to write unit tests for a React app (mock out useAsync, action)

Welcome to Codeching channel! In this tutorial I will show you how to use Enzyme and JEST to write unit tests for a React application. We will install Enzyme, configure it and write test cases to test our component in the React application. We will mock out the useAsync hook from the react-async package and…
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How to use Cypress to write tests for a React application

Welcome to Codeching channel! In this tutorial I will show you how to use Cypress to write tests for React. We will install Cypress, configure it and write a test case to test our React application. You can find the starter project source code here: Download source The final code is avaliable here: View source…
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How to use Axios, React async and Context API in React

In this tutorial I will show you how to use Axios, React-async and Context API in a React application to fetch some data from the backend. You can find the starter project source code here: Download source The final code is avaliable here: View source You can watch the video here: https://www.youtube.com/watch?v=nea4Em2rZsU About the channel:…
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