Using Jest and Testing Library with React Native Part III: Element Not Found

Justin Leach Development Technology, JavaScript, React Native, Testing, Tutorial Leave a Comment

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.

A JavaScript Unit Test Trap

Mark Adelsberger Development Technology, JavaScript 3 Comments

Attention: The following article was published over 5 years ago, and the information provided may be aged or outdated. Please keep that in mind as you read the post.You’re a few months into writing a shiny new web app, and the team just settled on some new standards for data structures used for communication with the server. You’ll need to …