@fetch-mock/jest/src/__tests__/custom-jsdom-environment.ts

jest wrapper for fetch-mock

import { TestEnvironment } from 'jest-environment-jsdom';

export default class CustomTestEnvironment extends TestEnvironment {
	async setup() {
		await super.setup();

		this.global.Request = Request;
		this.global.Response = Response;
		this.global.ReadableStream = ReadableStream;
	}
}