Many front end development teams have adopted libraries and frameworks like React, Vue, Angular, or Svelte to remain competitive in today’s market. The UI components that the above mentioned technologies let us create are perfect candidates for unit and integration testing. The "Testing Library" provides a great testing toolkit, which helps simulate how the user interacts with your application.

Over the years, after working with Testing Library, there are common pitfalls that I have come across. Recognizing and fixing these mistakes taught me how to write robust and reliable tests that vastly improved the quality of my applications.

In this session, let's discuss best practices that I found useful to write tests for your UI components.