Lambda-School-Labs/kansha-fe

import React from 'react';
import Enzyme from 'enzyme';
import { shallow } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
import HamburgerMenu from '../../components/Landing/HamburgerMenu';

Enzyme.configure({ adapter: new Adapter() });

describe('Hamburger button', () => {
    it('renders correctly', () => {
        const wrapper = shallow(<HamburgerMenu />);

        expect(wrapper.exists());
    });

    it('renders button', () => {
        const wrapper = shallow(<HamburgerMenu />);

        expect(wrapper.find('button').exists());
    });
});

describe('onClick action', () => {
    it('first onClick setsOpen', () => {
        const spy = jest.fn();
        const wrapper = shallow(<HamburgerMenu setOpen={spy} />);

        wrapper.find('button').simulate('click');
        wrapper.update();
        expect(spy).toBeCalled();
    });

    it('second onClick setsOpen', () => {
        const spy = jest.fn();
        const wrapper = shallow(<HamburgerMenu setOpen={spy} />);

        wrapper
            .find('span')
            .first()
            .simulate('click');
        wrapper.update();
        expect(spy).toBeCalled();
    });

    it('second onClick setsOpen', () => {
        const spy = jest.fn();
        const wrapper = shallow(<HamburgerMenu setOpen={spy} />);

        wrapper
            .find('span')
            .last()
            .simulate('click');
        wrapper.update();
        expect(spy).toBeCalled();
    });
});