element-web-Github/test/setupTests.js
Kerry 292971dd0e
Upgrade to jest 27 (#7699)
* use jest@27.4.0, replace jest-environment-jsdom-sixteen with jest-environment-jsdom

Signed-off-by: Kerry Archibald <kerrya@element.io>

* polyfill setImmediate

Signed-off-by: Kerry Archibald <kerrya@element.io>

* remove done from async test cases

* useRealTimers in test relying on promise flushing

Signed-off-by: Kerry Archibald <kerrya@element.io>

* remove jest environment file

Signed-off-by: Kerry Archibald <kerrya@element.io>

* replace ts-jest mocked with jest utils mocked

Signed-off-by: Kerry Archibald <kerrya@element.io>
2022-02-02 13:02:17 +01:00

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822 B
JavaScript

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();