import { render , screen } from '@testing-library/react' ; import ReadmeWrapper from './index' ; const defaultProps = { packageName : 'package-name' , markdownContent : 'test # Sample' , scrollIntoView : jest . fn ( ) , } ; describe ( 'ReadmeWrapper' , ( ) => { afterEach ( ( ) => { jest . resetAllMocks ( ) ; } ) ; it ( 'creates snapshot' , ( ) => { const { asFragment } = render ( < ReadmeWrapper { ... defaultProps } / > ) ; expect ( asFragment ( ) ) . toMatchSnapshot ( ) ; } ) ; describe ( 'Render' , ( ) => { it ( 'renders properly' , ( ) => { render ( < ReadmeWrapper { ... defaultProps } / > ) ; expect ( screen . getByText ( 'package-name' ) ) . toBeInTheDocument ( ) ; } ) ; it ( 'does not render image as title' , ( ) => { render ( < ReadmeWrapper { ... defaultProps } markdownContent = '# ![HAProxy](https://github.com/haproxytech/kubernetes-ingress/raw/master/assets/images/haproxy-weblogo-210x49.png "HAProxy")\n\n## HAProxy Helm Chart' / > ) ; expect ( screen . getByText ( 'package-name' ) ) . toBeInTheDocument ( ) ; } ) ; it ( 'renders provided Readme title as title and not use package name' , ( ) => { render ( < ReadmeWrapper { ... defaultProps } markdownContent = "# title" / > ) ; expect ( screen . queryByText ( 'package-name' ) ) . toBeNull ( ) ; expect ( screen . getByText ( 'title' ) ) . toBeInTheDocument ( ) ; } ) ; } ) ; } ) ;