Unit Test Vue Apps with Vue Test Utils — Lifecycle and Async Tests

Unit Test Vue Apps with Vue Test Utils — Lifecycle and Async Tests

In this article, we’ll look at how to write unit tests with the Vue Test Utils library — Lifecycle and Async Tests. With the Vue Test Utils library, we can write and run unit tests for Vue apps easily.

With the Vue Test Utils library, we can write and run unit tests for Vue apps easily.

In this article, we’ll look at how to write unit tests with the Vue Test Utils library.

Lifecycle Hooks

When we call mount or shallowMount to mount our components, the lifecycle methods will be run.

However, the beforeDestroy or destroyed methods won’t be triggered unless the component is manually destroyed with wrapper.destroy() .

The component won’t be automatically destroyed at the end of each test, so we have to clean up any dependencies manually.

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