I am trying to write a few simple tests that the headers and data I want to render are showing up as expected. I created a repo - https://github.com/olore/ag-gr
I created this useHover hook: import { useRef, useState, useEffect } from 'react'; export const useHover = () => { const [value, setValue] = useState(fals
I just downloaded Create-React-App which uses react testing library. I do not get intellisense when I use it's methods (Example : toBeInTheDocument) . How to se
I can successfully implement a test with React Testing Library's fireEvent method, but when I try equivalent tests with userEvent I can't get it to trigger anyt
I was struggling with a test issue for my custom useLazyQuery hook. My first test is passing but the second one is failing. What am doing wrong for the second t
I'm trying to mock axios.create() because I'm using its instance across the app and obviously need all of its implementation which is destroyed by the mock, thu
I'm using react-router V6 and trying to test the new feature of useOutletContext. my testing library is testing-library/react and I'm not sure how to pass the C
I need some help. I'm a newbie in apollo client reactive variables. There is a component where the displaying of the message depends on a variable that values f
so I am trying to test that the onSubmit function is getting triggered if the button is clicked - the way im doing this is through testing the internals of the
The popup has a click away listener which closes it when a click event occurs outside the component. I need to test that the popup has closed. it.only('clicking
I have a react component called FileReader based off Dropzone react component (https://github.com/react-dropzone/react-dropzone). This file reader calls a callb
I am trying to test CSS properties that i have defined inside a class in css, wing the react testing library. However I am unable to do so. Adding the simplifie
I'm trying to run a really simple test with react-testing-library where a button is given a mock function, the button is clicked, and the test checks that the f
I have this component for which I am writing test case using react testing library I am facing an issue with styles when the styles is imported from .module.cs
I have a React component that returns its children to be rendered by React if the prop isTrue is truth-y. If its prop isTrue is false-y, then the component retu
The answer to this question may very well be "don't do that", but I'd like to understand the behavior better. I have a simple tree component that I want to rere
I am using React Testing Library and I have a component that takes in a prop value for a ref that will be used within a <input />. const InputComp = (ref)
I'm trying to configure jest absolute path for my custom test-utils directory (https://testing-library.com/docs/react-testing-library/setup#configuring-jest-wit
So I am writing unit test using "react-testing-library" on Jest and I have this error: Test suite failed to run ReferenceError: global is not defined
I was trying to mock rejected value and got this error. It's weird that this construction works in the case of "success" addUser.mockImplementation(value =>