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Once we have the object, we can easily assert if the path matches correctly with the component. To see what changed and write some code, let’s create a brand new project then install the react-router-dom latest version, which does use the React router version 6 with these two npm commands: npx create-react-app react-router6. Creating a link in a React application is a two, or perhaps three, step task. In this scenario, we will iterate through all the routes, then get the route path name and the component name corresponding to that path in an object. Testing routes using an object of path name and component name The App component will be used as a tab menu. In this step, we will create four components. C:UsersusernameDesktopreactApp>npm install react-router Step 2 - Create Components.

#Link react router dom code#

In this tutorial we are going to get you started with react-router-dom ( React Router 5) in 2020 using an example React application showing you how to use different concepts such as Link and NavLink for creating links (instead of anchors) in the React way, Switch and exact for enabling exclusive. A simple way to install the react-router is to run the following code snippet in the command prompt window. We will look into both of these ways, and see which one to use to test what kind of routes. React Router 5/4 Tutorial 2020 with Examples. Other way is to use the memory router and pass the initial state to it, and then do assertion for it. One way is to create an object containing the pathname of route as key and component name for that route as value, and then do an assertion based on that object. If you are using react router dom, then there are two ways to test the routes using jest. For react-router-dom4.1.2, this did not work correctly for me until I changed to have the 'exact' property The switch only allows one match and I guess '/' is a subset match for '/about' and '/contact' so Home was always the only thing rendered.