redux-devtools/packages/devui/tests/Notification.test.tsx

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import React from 'react';
import { render, mount } from 'enzyme';
import { renderToJson } from 'enzyme-to-json';
import { Notification } from '../src';
describe('Notification', function () {
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it('renders correctly', () => {
const wrapper = render(<Notification>Message</Notification>);
expect(renderToJson(wrapper)).toMatchSnapshot();
});
it('renders with props', () => {
const wrapper = render(
<Notification
type="error"
onClose={() => {
// noop
}}
>
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Message
</Notification>
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);
expect(renderToJson(wrapper)).toMatchSnapshot();
});
it('should handle the click event', () => {
const onClose = jest.fn();
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const wrapper = mount(
<Notification onClose={onClose}>Message</Notification>
);
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wrapper.find('button').simulate('click');
expect(onClose).toBeCalled();
});
});