I've now spent some time trying to find memory leaks in my Jest tests, and even though I've successfully tackled some, there's still quite a lot of memory being
I would like to strongly type my jest mocks. To a certain extent, I can make it work but when a class has private properties I'm stuck. An additional question,
I'm trying write a jest test case that tests an async method, I want to pass in the done() parameter so jest waits for it to be fired before it ends the test, h
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 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
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
Testing an s3 upload? The method to test is export class ProcessData { constructor() {} async process(): Promise<void> { const data = await s3Cl
Have got a successful jest/esm setup, however occasionally a module is released that specifies both a main key (for commonjs) and a module key (for ESM) in its
My simplified jest.config.js is: module.exports = { preset: "ts-jest", collectCoverage: true, collectCoverageFrom: [ "src/**/*.ts", "!**/node_mod
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