| 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); |
| }); |
| }); |
|
|
