create-jest-runner throwing “cannot read properties of undefined” error
I am creating a custom runner for jest with create-jest-runner
How to handle a component unmounting before a promise resolves in a Jest test?
I’m using Jest to test an information display component. After my onSubmit handler is “clicked”, an information card takes the place of the form component.
Mock static method of object in react jest
I want to mock a static method defined outside a component.
Here is my component:
Getting ‘Missing semicolon’ in test.ts file when semicolon is not missing
I have a test file and the test fails saying :
Warning when testing a reactjs component which needs a ref from its parent component in jestjs
I am trying to write a test in jest for a react component. In this component I use a ref, which exposes the parent element inside the component.
testing the index.js file react Target container is not a DOM element
I tried writing a test for this file but received the error Target container is not a DOM element. All the needed files were imported.
Jest test suite fails
The following error happens when running the test cases. It happens at server, locally it is working fine.
React Jest Unit test takes on 16gb ram, But i required limited ram comsumption?
I have react app, that app have 135 test suites, that suites are running my github action that action runs unit test in 16gm ram virtual machine.
How can I test nested elements in JestJS?
Having the following HTML output: