So testing a component considering some specific match, with specific url parameters, was easy : we just had to precise router match's props as we want when rendering the component in test (I'm using enzyme library for this purpose). If you're interested in learning more about what React can do for your company, please get in … Until now, in unit tests, react router match params were retrieved as props of component. By preventing a page refresh, and using Router and Link, the flash of a white screen or blank page is prevented.
If a user is not authenticated, the app should redirect the user to the login screen. React Router conditionally renders certain components depending on the route from the URL. I was trying to implement authenticated routes but found that React Router 4 now prevents this from working: You want to check that a component successfully redirects to another page. But how? react-router is developed and maintained by React Training and many amazing contributors. The initialEntries prop The initialEntries prop is used to populate the history stack with a list of locations: export default class App extends Component { render() { const … - Selection from React Router Quick Start Guide [Book] Wrapping up Now that you've explored React Router and it's capabilities, it's time to start building your own React applications. Last updated on 4/1/2020 ← React Redux Reach Router → React Redux Reach Router → Reducing boilerplate This is one common way of having a more seamless user experience. You’ve set up react-testing-library with Jest and react-router.