import { TextEncoder, TextDecoder } from 'util'; import Adapter from "@wojtekmaj/enzyme-adapter-react-17"; import { configure } from "enzyme"; import * as languageHandler from "../src/languageHandler"; languageHandler.setLanguage('en'); languageHandler.setMissingEntryGenerator(key => key.split("|", 2)[1]); require('jest-fetch-mock').enableMocks(); // jest 27 removes setImmediate from jsdom // polyfill until setImmediate use in client can be removed global.setImmediate = callback => setTimeout(callback, 0); // polyfilling TextEncoder as it is not available on JSDOM // view https://github.com/facebook/jest/issues/9983 global.TextEncoder = TextEncoder; global.TextDecoder = TextDecoder; configure({ adapter: new Adapter() }); // maplibre requires a createObjectURL mock global.URL.createObjectURL = jest.fn(); // matchMedia is not included in jsdom const mockMatchMedia = jest.fn().mockImplementation(query => ({ matches: false, media: query, onchange: null, addListener: jest.fn(), // Deprecated removeListener: jest.fn(), // Deprecated addEventListener: jest.fn(), removeEventListener: jest.fn(), dispatchEvent: jest.fn(), })); global.matchMedia = mockMatchMedia;