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Introduction

Understand the importance of automated testing in large Vue applications and learn how to write unit tests with Jest and Vue Test Utils as well as end-to-end tests with Cypress. This lesson guides you on selecting appropriate testing tools and best practices to ensure your codebase remains reliable and maintainable.

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Testing

There are multiple reasons why test writing is important, especially for large applications. First of all, automation saves time. If there are no tests, an application needs to be tested manually after any change to the codebase. There are obvious drawbacks to this.

Manual testing disadvantages

First of all, manual tests are very time-consuming. If we update a snippet of code that affects ...