Rocket.Chat/apps/meteor/tests/unit/app/ui-utils/server.tests.js

import { expect } from 'chai';

const messages = {
	'Sample Message': 14,
	'Sample 1 ⛳': 10,
	'Sample 2 ❤': 10,
	'Sample 3 ⛳❤⛳❤': 13,
};

describe('Message Properties', () => {
	describe('Check Message Length', () => {
		Object.keys(messages).forEach((objectKey) => {
			it('should treat emojis as single characters', () => {
				expect(objectKey.length).to.be.equal(messages[objectKey]);
			});
		});
	});
});