verdaccio/packages/logger-prettify/test/index.spec.ts

import * as factory from '../src';

describe('prettyFactory', () => {
	const prettyfierOptions = { messageKey: 'msg', levelFirst: true, prettyStamp: false };
	test('should return a function', () => {
		expect(typeof factory['default']({})).toEqual('function')
	});

	test('should return a function', () => {
		const log = {
			level: 10,
			foo: 'foo',
			msg: '[trace]  - @{foo}'
		};

		expect(factory['default'](prettyfierOptions)(log)).toMatchSnapshot();
	});
});