Lazy loading speeds up our application load time by splitting it into multiple bundles, and loading them on demand. We designed the router to make lazy loading transparent, so you can opt in and opt out of lazy loading with ease.
End to end testing is a somewhat polarized subject in software engineering. While, some argue against it with valid points, we still think they are an important tool to have under our belt. In this article, we will go over a few of the other testing ways, and dig deeper into the why, and how of end to end testing for Angular 2 applications.