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Testing Your React Components with Jest: A Quick Guide

When testing a component, you basically proceed in the same way as for an ordinary unit test: you prepare the environment, you perform an operation, and check the result.

Rheinwerk Computing
Rheinwerk Computing

Rheinwerk Computing is an imprint of Rheinwerk Publishing and publishes books by leading experts in the fields of programming, administration, security, analytics, and more.

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What Is?

What Is Asynchronous JavaScript?

JavaScript is by nature a synchronous language, which means functions are executed in the order they were written, or more simply put, functions can...

Databases

How to Create a Database Table with SQLScript

Let’s talk about the most important object type in a SQLScript database—the database tables.