I have a simple service with an Injection token that is used to provide some kind of configuration for the service. It's all working as expected. Although I was
My application is primarily using React Redux. We have a few places that use RXJS to simplify things. I just started using jest.useFakeTimers. I realized that g
We have a set of Jasmine tests that run successfully in the local web server. http-server. We would like to run these tests from the command line during the
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
I'm using Enzyme's shallow method to test a component which uses the useParams hook to get an ID from the URL params. I'm trying to mock the useParams hook so
I'm running a React Native project where I'm testing custom hooks written with react-query. I'm using Jest, @testing-library/react-hooks and @testing-library/re
I wrote a script with the main purpose of adding new elements to some table's cells. The test is done with something like that: document.body.innerHTML = ` &l
console.log statements output nothing at all in Jest. This was working for me yesterday, and all of sudden, it's not working today. I have made zero changes to
I am trying to write a unit test for a function like this: export class newClass { private service: ServiceToMock; constructor () { this.service =
I am calling two APIs using two different function. First, I am fetching order details using getOrder method. Once I get the order, I am calling another method
Here is an example of the (react) architecture. src/ components/ Input/ Tests/ Input.feature Input.test.js We test with react testing library and
In order to avoid '../../../../' style relative imports in a TypeScript based React Native app, I would like to configure the app so that I can use absolute imp
I trying to collect test coverage for this project using yarn test --coverage # i.e. "react-scripts test --coverage" My jest config is this: "jest": {
I'm trying to mock out the opensearch client for testing purposes and am running into an error. My app is using OpenSearch (@opensearch-project/opensearch) and
Hi I have a context provider which returns like this: return ( <RepeatsSidebarContext.Provider value={{ loading,
The application is written by React with ES6 so import and export statements are used inside the application. So Jest is configured to work compatible with ES6,
I try to create an intial setup for Jest in React + TypeScript. I have completed the initial setup and try to check whether the test runs. When I run the test u
I am trying set up tests with Jest in a create-react-app that is using the override function from customize-cra and react-app-rewired. I have set up a relative
I am trying to run my project's tests on my CI/CD machines. They are jest tests that have been running fine for some time on all my environments. I am going t
I'm using Material-UI's useMediaQuery() function in one of my components to determine the size prop to use for a <Button> within the component. I'm tryin