RocketChat/Rocket.Chat

import { TextEncoder, TextDecoder } from 'node:util';

import { toHaveNoViolations } from 'jest-axe';
import * as uuid from 'uuid';

import '@testing-library/jest-dom';

expect.extend(toHaveNoViolations);

const urlByBlob = new WeakMap<Blob, string>();
const blobByUrl = new Map<string, Blob>();

globalThis.URL.createObjectURL = (blob: Blob): string => {
    const url = urlByBlob.get(blob) ?? `blob://${uuid.v4()}`;
    urlByBlob.set(blob, url);
    blobByUrl.set(url, blob);
    return url;
};

globalThis.URL.revokeObjectURL = (url: string): void => {
    const blob = blobByUrl.get(url);
    if (!blob) {
        return;
    }

    urlByBlob.delete(blob);
    blobByUrl.delete(url);
};

globalThis.ResizeObserver = jest.fn().mockImplementation(() => ({
    observe: jest.fn(),
    unobserve: jest.fn(),
    disconnect: jest.fn(),
}));

Object.defineProperty(global.navigator, 'serviceWorker', {
    value: {
        register: jest.fn(),
        addEventListener: jest.fn(),
        removeEventListener: jest.fn(),
    },
});

globalThis.IntersectionObserver = class IntersectionObserver {
    root = null;

    rootMargin = '';

    thresholds = [];

    disconnect() {
        return null;
    }

    observe() {
        return null;
    }

    takeRecords() {
        return [];
    }

    unobserve() {
        return null;
    }
};

globalThis.TextEncoder = TextEncoder;
globalThis.TextDecoder = TextDecoder as any;