Post requests are the most common types of requests that we perform on the internet and it is very useful in our day-to-day work life. These methods are those which are used to transfer data from a web browser to the server. In this article, I will teach you how to test post requests using API Tester mobile app.

Only by writing tests can you understand the significance of testing. No coding Bootcamp or course, as far as I know, teaches you how to write tests. Writing tests may not be necessary for demo projects or coursework projects, but it is critical for real-world applications. So, in this Part 3 of the “Let’s build and deploy a full stack MERN web application” series, I’ll demonstrate how to write tests for ReactJs components and ExpressJs RESTAPI.

This article is part 2 of “Let’s build and deploy a full stack MERN web application”. In that tutorial, we created an application called Productivity Tracker that allows you to log your daily activities. However, there is a problem with our app. Can you figure it out 👀? Your hint is in the title of this article. In this tutorial, let’s see the problem and how to tackle it.