What Is TestBed? The Angular TestBed (ATB) is a higher level Angular testing framework that allows you to easily test behavior that depends on the Angular Framework. The TestBed creates a dynamically and The TestBed.configureTestingModule () method takes a metadata object. We still write our tests in Jasmine and run using Karma but we now have a slightly easier way to create components, handle injection, test asynchronous behaviour and interact with our application. See the above example. For more detail kindly refer my blog click.... The example looks like – app.component.spec.ts import { TestBed , async } from '@angular/core/testing' ; import { AppComponent } from './app.component' ; describe ( 'AppComponent' , () => { beforeEach ( async (() => { TestBed . configureTestingModule ({ declarations: [ AppComponent ...
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