Last updated 2 years ago
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npm i sls-jest
Create a setup file:
// setupJest.ts import { matchers } from 'sls-jest'; expect.extend(matchers);
Then use it in your (jest.config.ts) under setupFilesAfterEnv:
jest.config.ts
setupFilesAfterEnv
export default { // .. setupFilesAfterEnv: ['./setupJest.ts']; }