Jest Test Fails With Refs And Form May 18, 2024 Post a Comment I have a search bar component which looks like: render () { const { onChangeTextInput } = this.props return ( Solution 1: IssueThe ref callback isn't getting called so this.searchForm is undefined when onChangeTextCallback() is invoked.Details From the Callback Refs docs: "React will call the ref callback with the DOM element when the component mounts".In the test you are using shallow(). Shallow rendering does not mount the component so the ref callback is never called.Baca JugaHow To Mock Jquery .done() So It Executes Correctly With Jest?Detect Synthetic Click In React During Testing With Jest/enzymeShow And Hide Element On Mouse Over JquerySolutionMount the component. Since you are already using Enzyme you can use mount(). Note that "full DOM rendering requires that a full DOM API be available at the global scope", for Jest you can configure the test environment to use jsdom. Share You may like these postsReact Native Flatlist With Several Arrays Of DataReact Native, Invalid Prop SourceHow Do I Convert Image URI Into Byte ExpoReact Native Fetch Promise .then() Not Executing Immediately Post a Comment for "Jest Test Fails With Refs And Form"
Post a Comment for "Jest Test Fails With Refs And Form"