johnny-cli/src/JohnnyFile/__tests__/index.js

CLI for Johnny Deps

import JohnnyFile from 'JohnnyFile';
import mockFs from 'mock-fs';

describe('Johnny config file manager', () => {
	it('doesn\'t rewrite existing config file, throwing error message', () => {
		mockFs({'./johnny.json': 'config file content'});
		expect(() => JohnnyFile().create({name: '', token: '', user: ''})).toThrow();
		mockFs.restore();
	});

	it('can read single param from config file', () => {
		const
			config = {name: 'name', token: 'token', user: 'user'};

		mockFs({'./johnny.json': JSON.stringify(config)});
		expect(JohnnyFile().get('name')).toBe(config.name);
		expect(JohnnyFile().get('token')).toBe(config.token);
		expect(JohnnyFile().get('user')).toBe(config.user);
		mockFs.restore();
	});
});