Скачать или смотреть Ferran Negre - Testing React & Redux applications with the *new* Jest / FRONTEND-CON 2017

Talk Title: Testing React & Redux applications with the new Jest: Snapshots come into play!

Testing should be easy and painless, otherwise we would not test our apps. That is what Jest has been trying to achieve all this time. But let’s get a bit practical in this talk and show how we can fully test a React + Redux application using Jest.

Moreover, I would like to focus in the new Snapshot system that Jest provides and explore all its power and real use cases. With Snapshots you can easily test pieces of UI code (in this case React components) but I will also talk about other uses for them.

You can also expect a lot of real testing examples on this talk that I’ve seeing from different clients I worked with.

Ferran Negre
FrontEnd Engineer

I am a Spanish-born front end engineer and mobile engineer living in Wrocław, Poland for the last 4 years. I used to work as front end engineer at IBM till I joined Callstack, a growing startup where we specialize in building React Native applications.

I am a Software Engineer specialized in building applications using React and React Native. I also have a broad experience building native Android applications. As a personal experience, I built Audio Profiles which has reached 100k downloads in the Google Play Store (https://play.google.com/store/apps/de...) and it is still growing. I am currently merging both experiences (web and mobile) to try to bring the best of both worlds to the users.

In my free time I basically love building apps, contribute to the open source (https://github.com/ferrannp), write on Medium (  / ferrannp  ) and I also make sure that developers tests their code (preferably with Jest!).