datajunction-ui
Version:
DataJunction Metrics Platform UI
37 lines (30 loc) • 949 B
text/typescript
// react-testing-library renders your components to document.body,
// this adds jest-dom's custom assertions
import '@testing-library/jest-dom';
import 'react-app-polyfill/ie11';
import 'react-app-polyfill/stable';
import { JSDOM } from 'jsdom';
import { render as originalRender } from '@testing-library/react';
global.ResizeObserver = require('resize-observer-polyfill');
global.fetch = require('jest-fetch-mock');
const setDom = () => {
const dom = new JSDOM('<!doctype html><html><body></body></html>', {});
global.window = dom.window;
global.document = dom.window.document;
document.createRange = () => {
const range = new Range();
range.getBoundingClientRect = jest.fn();
range.getClientRects = () => {
return {
item: () => null,
length: 0,
[Symbol.iterator]: jest.fn(),
};
};
return range;
};
};
export const render = ui => {
setDom();
return originalRender(ui);
};