import { isPresent } from '../isPresent' describe('isPresent', () => { describe('when object has own keys', () => { it('returns true', () => { const object = { key: 'value' } expect(isPresent(object)).toBe(true) }) }) describe("when object doesn't has own keys", () => { it('returns false', () => { const object = {} expect(isPresent(object)).toBe(false) }) }) })