I have a react component(this is simplified in order to demonstrate the issue):  class MyComponent extends Component {     handleNameInput = (value) => {         this.searchDish(value);     };      searchDish = (value) => {       //Do something...
I'm trying to write a simple test for a simple React component, and I want to use Jest to confirm that a function has been called when I simulate a click with enzyme. According to the Jest docs, I should be able to use spyOn to do this: spyOn.  H...
I recently wanted to test that some custom method gets conditionally called in the componentDidMount method of a React component.  componentDidMount() {   if (this.props.initOpen) {     this.methodName();   } }   I'm using Jest as my testing fram...
Simulating a button click seems like a very easy/standard operation. Yet, I can't get it to work in Jest.js tests.   This is what I tried (and also doing it using jquery), but it didn't seem to trigger anything:  import { mount } from 'en...
Using the code from this answer to solve clicking outside of a component:  componentDidMount() {     document.addEventListener('mousedown', this.handleClickOutside); }  componentWillUnmount() {     document.removeEventListener('mousedown&...
Currently Im using functional component with react hooks. But i unable to test the useState Hook completely. Consider a scenario like, in useEffect hook i'm doing api call and setting value in the useState. For jest/enzyme i have mock data to tes...
I've looked at various suggestions to solve testing a class property with no success and was wondering if anyone could possibly cast a little more light on where I may be going wrong, here are the tests I've tried all with the error Expected...
Unfortunately, where I am working, we do not do unit tests on React Components. As I am fairly new to the industry as well, I have no experience whatsoever writing unit tests for software. This puts me in an odd predicament when trying to learn on my...
I'm having some difficulty testing a component with jest and enzyme.  What I would like to do is test submitting the form without a value in the name field.  This will make certain that the component is displaying an error.  However, when I run t...
This post follows up with my previous question:  previous question  I have come across a test which requires me to run mount in react native. I have gone through the documentation in jest and have found that before running the test suite you specific...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.