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About page with fetch call to the list of items Single About Page rendered when clicked. Src > components > Navigator.js file will return all the Link codes. This is the simple example os React Router using fetch API, so here we will be creating custom route for each link fetched from the API. Link tags will have a to attribute that will act like a path attribute in the Route tag. Like said before we have to use the Link tag to implement the links. Link tags are used to show navigational links in the UI. To implement the Navigational links we have implement the Link tag. But still now we redirecting the page through URL, not from the navigation links. rvice methods use axios to make HTTP requests. They call methods from rvice to make login/register request. Login & Register components have form for data submission (with support of react-validation library). We have implemented the Route, Switch, Error page. The App component is a container with React Router (BrowserRouter).Basing on the state, the navbar can display its items. In this tutorial we are going to get you started with react-router-dom 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 routing and browser routing history. To handle the Error Page we have added one new component under src > components > Error.js.īy adding that component in Route tag without specifying any path, we will navigate to that component if the URL not matched with our other Route paths. Routes.Import React from 'react' import export default App Here is the component containing the routes. This tutorial assumes that you already have some basic knowledge about react-router otherwise you can check out my React router tutorial. The only downside to this testing is you cannot test the routes which do not have the pathname, like the non matching 404 route. In this tutorial, we are going to learn about creating and adding a common header, footer components to react-router with the help of an example. Once we have the object, we can easily assert if the path matches correctly with the component.
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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.
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Testing routes using an object of path name and component name We will look into both of these ways, and see which one to use to test what kind of routes. Other way is to use the memory router and pass the initial state to it, and then do assertion for it.
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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.
![React router dom example](https://kumkoniak.com/115.png)