I'm writing test for a component with ref. I'd like to mock the ref element and change some properties but have no idea how to. Any suggestions? // MyComp.jsx
Attempting to convert this project over to jest using these instructions. I have everything working except for the files that use the paths configuration: "pa
I know we can do it in Kotlin but I did not find it with Jest. I have complex interfaces and array of those interfaces and I do not want to specify all values o
Is there a way to check the actual snapshot taken by Jest when running a snapshot test? So if I have a component with a fancy date thing that's supposed to show
When I want to run my project with the command npm run test, I get the error below. What is causing this? FAIL ● Test suite failed to run SecurityError:
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
I'm using Jest to test my React app. Recently, I added DeckGL to my app. My tests fail with this error: Test suite failed to run /my_project/node_modules/de
I have a quite simple test, basically I'm trying to mock i18next's t function: import { t } from 'i18next'; import { changeDocumentTitle } from './utils'; jest
I have an application that depends on environmental variables like: const APP_PORT = process.env.APP_PORT || 8080; And I would like to test that for example: A
Per the Mocha documentation, I can run a group of tests with a particular pattern in their describe/suite or it/test block using mocha -g. For example mocha -g
I started newly writing unit test cases using Jest and Enzyme for the react application and when try to run test cases using jest like "test": "jest --watch" ra
Application code is calling location.href = "some-url". I want to write a test that verify the navigation redirect has happened. Using jest on jsdom, I tried t
Just started learning React testing with Jest, and am struggling with something simple. When I call userEvent.click(btn), the test fails saying that userEvent.c
I understand that Jest is a unit testing tool for developers used for JavaScript. Is Jest a browser based testing tool similar to Selenium or a functional testi
I am tryng to code a test for upload. But i am not understating how to properly use jest.mock('aws-sdk') export class S3Service { private readonly s3: S3;
Using vue-test-utils to test the component using pinia, I need to modify the value of the state stored in pinia, but I have tried many methods to no avail. The
I need to insert with selenium to text box and then get it to another use. how can I do this? The function getText() doesn't work.
My project is using reatJS, jest is used to do unit test and also to generate the coverage report. Now I need to use jenkins to automatically build the project
I am currently doing unit test for the services in Nestjs using Jest, one of which is using the google Oauth service. My goal is to verify the token from google
The ES6 module that I want to test looks as follows: function privateFunction() { ... } export function publicFunction() { ... does something ... priva