import { isObject } from './' test('isObject', function () { expect(isObject).toBeFunction() expect(isObject()).toBeFalse() expect(isObject(null)).toBeFalse() expect(isObject(1)).toBeFalse() expect(isObject(-1)).toBeFalse() expect(isObject(Infinity)).toBeFalse() expect(isObject(NaN)).toBeFalse() expect(isObject(function () {})).toBeFalse() expect(isObject({})).toBeTrue() })