Marble testing with RxJS testing utils

Once you start your path to master Observables, the chances are high that you already encountered a marble diagram on your way. The marble syntax is a very intuitive syntax to represent streams, and it is often used to visualize observable transformations. It is not only a form of documentation but it can also be used to test our Observables. Since RxJS version 6 you can actually “marble test” without using a third-party library! 🤩 This video will show you how. Do you find the information in this video useful? — We are providing tailored expert support for developing your Angular applications. Explore our wide range of offers on https://angularexperts.ch Twitter:   / kreuzercode   Medium:   / kevinkreuzer   Instagram:   / angular.com.  . Personal website: https://kreuzercode.com