In our past tutorials, we have gone over the different things we can test with Jest and Testing Library with React Native. In this tutorial, we will cover a few random things I find helpful that we can do with Jest.
In our last tutorial, we went over style testing. In this tutorial, we will go over functional testing for your React Native app.
In our last tutorial, we went over how to test for an element/component that is not found. In this tutorial, we will go over adding a button to our React Native codebase. After the button is added, we’ll test it.
In the last installment (Part II), we walked through creating and executing our very first test. With that out of the way, let’s move on to something slightly more complicated. Elements that cannot be found typically are elements that are initially hidden. In this post, we’ll cover how to test for an element or component that isn’t found.
This is Part 2 of our series, Using Jest and Testing Library with React Native. This post will cover the steps you’ll need to take to write your first test. We will also break down the code line-by-line, so you have a clear understanding of the process.