Preeti Wadhwani at React Alicante 2019

Every day we write a hundred, thousand lines of code to build products in the aim of impacting the lives of people in a positive way. But how can we make sure that the key features the user uses do not stop working with every new deployment? How can we get confidence that when refactoring code the existing feature still works as expected? This talk I am going to share with you my experience of dealing with these in React Native by moving towards TDD. Also how writing unit and e2e tests helped me write better code and build beautiful apps.Show more