Welcome to Angular! This tutorial introduces you to the essentials of Angular by walking you through building an e-commerce site with a catalog, shopping cart, and check-out form.
Learn one way to build applications with Angular and reuse your code and abilities to build apps for any deployment target. For web, mobile web, native mobile and native desktop.
The Angular testing utilities include the TestBed class and several helper functions from @angular/core/testing. They are the main focus of this guide and you'll learn about them when you write your first component test.
Make sure you do not prefix the highlight directive name with ng because that prefix is reserved for Angular and using it could cause bugs that are difficult to diagnose.