src/Components/Header/StateBanner/StateBanner.test.jsx
import { shallow } from 'enzyme';
import toJSON from 'enzyme-to-json';
import StateBanner from './StateBanner';
describe('StateBanner', () => {
it('is defined', () => {
const wrapper = shallow(<StateBanner />);
expect(wrapper).toBeDefined();
});
it('matches snapshot', () => {
const wrapper = shallow(<StateBanner />);
expect(toJSON(wrapper)).toMatchSnapshot();
});
});