All Questions
281
questions
0
votes
0
answers
47
views
How to run cypress component tests from storybook play function
I'd like to run cypress component tests from storybook play button. Is it possible?
Example:
export const Default: Story = {
play: async ({ canvasElement }) => {
cy.mount(canvasElement);
...
-1
votes
1
answer
129
views
How do you test react-aria-components for the custom props you passed in?
The components render fine on a live local server and everythign works fine. But I can't figure out how to test the components for the react-aria-library. I know they are already tested by the ...
- 1
-4
votes
1
answer
67
views
Is there any way to use Cypress for unit testing functions? (React Framework) [closed]
I am trying to test helper functions of my application using cypress, but I am not sure if it is possible, or how I could make it work. I know cypress it meant to be used for e2e and component testing,...
- 3
1
vote
0
answers
32
views
getting some issue when I apply npm run test
I'm runnig npm test on my proyect, next js and I'm getting this issue:
> npm test
> [email protected] test
> jest
FAIL __tests__/pages/Home.test.tsx
● Test suite failed to run
Jest ...
- 289
0
votes
0
answers
51
views
Testing component containing react-table fails
I wrote a unit test for Filter component that uses some properties from useTable hooks in react-table. Hence, I need to invoke useTable hook in the test suit. However, I face an error. What I am doing ...
- 225
1
vote
0
answers
33
views
Cant change the value, it stucks with 1 as default, why?
I'm new in react and doing testing, I need to do an unit test that should fail but is working, type should be empty when brandId is 2, but is the same as you run it with 1, that returns model. brandId ...
- 11
1
vote
1
answer
1k
views
React Testing Library + Vitest mocking React child component
I am trying to test if a parent component renders children. I hit a wall trying to mock child component inside the test file.
It seems like nothing is being mocked, and I don't understand why.
I just ...
- 55
0
votes
0
answers
76
views
Cypress how to test the value returned by a react custom hook
I do use a custom hook to read QrCodes and i'd like to implement a Component testing with Cypress.
My problem is that I don't have any DOM element to get the value from. It's just a hook which treat ...
0
votes
0
answers
22
views
Testing React components that are composed of child components
I have a Card components that is split up into bunch of child components.
Example:
export function Card({ title, subtitle, details }) {
return (
<div>
<CardHeader title={title} ...
- 55
0
votes
0
answers
174
views
Cannot use import statement outside a module syntax error during unit testing using enzyme
/*` FAIL src/ApiComponent.test.js
● Test suite failed to run
Jest encountered an unexpected token
Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard ...
0
votes
0
answers
135
views
Jest SpyOn returning undefined
I'm trying to write a jest unit test using react-testing-library and jest without the use of enzyme as from research that I've done it appears that enzyme will not be supported by react 18. Therefore ...
- 59
0
votes
1
answer
413
views
Issue in creaating react jest test case when using chart.js
I have below test case. Please dont read entire code. (Its not necessary). what i am trying to say i wrote atleast 100times, checked with chatgpt, google bard still not able to make this test case ...
- 228
1
vote
0
answers
444
views
TypeError: Cannot read properties of undefined (reading 'extend') in jest
I am using node version: v20.3.1 and jest version: 29.7.0, while running test cases getting typeError and i dont know how to solve it
jest.config.js
module.exports = {
roots: ["<rootDir>/...
0
votes
0
answers
151
views
Can't unit test a context provider? Empty div output
I have an app component that uses a context provider from my external library and I'm struggling to unit test it.
import {SomeContext} from 'my-external-library';
const MyApp = ({children}) => (
...
- 6,074
0
votes
0
answers
298
views
Mocking a config file using jest and react testing library
I have looked around and there are similar questions but none which cover this particular case.
In my project, I have a useConfig() function which uses an api call to return an object containing ...
- 61