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Testing like a Pro in JavaScript

What’s testing and why should we do it?

What’s testing and why should we do it?

In the very first article in this 5 part series about testing in JavaScript, we're going to look at what testing really is.
Snapshot Testing

Snapshot Testing

One of the features that amazed me about Jest is snapshot testing.
Test Doubles

Test Doubles

Test doubles, spies, and mocking, all sound intriguing, but what do they actually mean?
Testing in JavaScript

Testing in JavaScript

In the second part we're going to look at a few tools we can use and then write our very first unit tests.
Testing a Vue Component

Testing a Vue Component

In this article we take a look at Vue.js components testing.