Mar 12, 2020 · React Router and Axios will come next – are you still with me? ... With that, now for the second test we can click to the button to fetch the data and use async ...
Sep 17, 2018 · Mocking Fetch API. Another common situation is using Fetch API. A trick to it is that it is a global function attached to the window object and to mock it, you can attach it to the global object. First, let’s create our mocked fetch function. __mock__/fetch.js
Fetch requests. The component reads and updates a server counter using the Fetch API. We test that the component renders the counter value from the mocked API response. Then we click on the increment button, which makes a POST request to increment the counter, and afterwards test that the component renders the incremented value.
Jul 20, 2019 · On the click of delete button, we directly make the API call to delete the user from DB and use filter operator to filter out the deleted user. Edit User. On click of Edit button, we actually temporarily save selected user id in the browser localstorage and route to edit user component. This stored id will be used later.
Jan 03, 2018 · React Native Basics. In this section, you’ll learn React Native basics as you begin working on PropertyFinder. Open App.js in your text editor of choice and take a look at the structure of the code in the file: