Here is my custom hook: export function useClientRect() { const [scrollH, setScrollH] = useState(0); const [clientH, setClientH] = useState(0); c
I have a button with "Download" text on it defined in ReactJS code. Now, I want to write a unit test to check that this function is getting called when this but
Hi I have a context provider which returns like this: return ( <RepeatsSidebarContext.Provider value={{ loading,
I'm attempting to follow this guide in Reat-Testing-Library documentation to wrap all the components I want to test. I'm doing this because I need access to the
in react testing library, as per the conventions, it is better to use screen than to destructure the methods from render. I have a component, where I need to te
Hii Everyone I am new to react testing ,I am trying to do some example for practise , I am getting a Error,Need your help , this is my App Component const[fi
I'm trying to spy on a function inside a function component using react testing library. I wanted to test whether handleClick function has been called whenever
I have some components that are rendering another component (FetchNextPageButton) that is already tested in isolation, like these ones: const News = () => (
I have this simple test: import React from 'react' import { render } from '@testing-library/react' import Button from '.' describe('Button', () => { it('
I am trying to run tests using Jest, however I am getting this error: jest.mock is not a function What am I doing wrong? Here's my CodeSandbox: https://co
Is there a difference between expect(screen.queryByText('<something>')).toBeInTheDocument(); And screen.getByText('<something>'); (The specific ge
I'm new to react testing library. I am trying to test a simple component that call some apis and then it fills inputs with the data of these apis. But when I ru
I'm new to react testing library. I am trying to test a simple component that call some apis and then it fills inputs with the data of these apis. But when I ru
I tried to test a required input field with React Testing Library and Jest by testing the existence of the popover, but I failed. I tried several variants and n
Current Working Solution Using this html: <p data-testid="foo">Name: <strong>Bob</strong> <em>(special guest)</em></p> I
I have the following react hook which brings focus to a given ref and on unmount returns the focus to the previously focused element. export default function u
I'm trying to test that a component updates as it should due to changes in an input element. I use the fireEvent.change()-function, and if I then check the valu
I am trying to write a unit test for a custom react component that use the Dialog from @fluentui/react-northstar when I try to render the component from the tes
I want to write a unit test that opens an antd. Collapse <Panel /> But no matter what combination of fireEvent or userEvent mouse actions I try, I cannot
I am trying perform Dom testing at '/test' url page. my application use BrowseRouter from react-router-dom As following user approach, I want to manually chang