Testing React components that fetches data using Hooks

Question

My React-application has a component that fetches data to display from a remote server. In the pre-hooks era, componentDidMount() was the place to go. But now I

Answer 1

Enzyme doesn't have support for hooks since it's a relatively new feature: https://github.com/airbnb/enzyme/issues/2011

Maybe you can use plain Jest in the meantime? Also don't worry about the warning, it's supposed to go away when React 16.9.0 is released (see this pull request https://github.com/facebook/react/pull/14853)