#33 - Unit Testing Setup & Basics - Vue 3 (Options API) Tutorial

Published: 23 November 2022
on channel: KoderHQ

8,599

In this Vue 3 tutorial, we learn about Unit testing with Jest. We cover how to set up a testing environment and the basics of writing and running tests with the Jest test runner.

We cover the following topics:
1. What is Unit Testing
2. Lesson project
3. File structure & naming
4. How to write a test
5. How to run a test
6. Alternative test method
7. How to group tests
8. How to skip a test
9. Test failures
10. Sanity tests

Note that this tutorial is for the Vue 3 Options API (which is similar to Vue 2). We later move on to the Composition API and then the Script Setup (3.2 update)

Jest Test Runner
https://jestjs.io/

The Jest Expect API
https://jestjs.io/docs/expect

Vue CLI Unit Jest Plugin
https://cli.vuejs.org/core-plugins/un...

Vue Jest
https://github.com/vuejs/vue-jest

Vue Testing Utilities
https://next.vue-test-utils.vuejs.org/

This lesson is also available in written format
https://www.koderhq.com/tutorial/vue/...

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