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import React from 'react';
import { render } from 'react-testing-library';
import Wrapper from '../Wrapper';
describe('<Wrapper />', () => {
it('should render an <div> tag', () => {
const { container } = render(<Wrapper />);
expect(container.firstElementChild.tagName).toEqual('DIV');
});
it('should have a class attribute', () => {
const { container } = render(<Wrapper />);
const element = container.firstElementChild;
expect(element.hasAttribute('class')).toBe(true);
});
it('should adopt a valid attribute', () => {
const id = 'test';
const { container } = render(<Wrapper id={id} />);
const element = container.firstElementChild;
expect(element.id).toEqual(id);
});
it('should not adopt an invalid attribute', () => {
const { container } = render(<Wrapper attribute="test" />);
const element = container.firstElementChild;
expect(element.hasAttribute('attribute')).toBe(false);
});
});
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