Project Chapter 15.6: Testing Core Components and Services (with Vitest)

Wed, 20 Aug 2025 00:00:00 +0000

Project Chapter 15.6: Testing Core Components and Services (with Vitest)

We’ve built a functional user management application, leveraging many Angular v21 features. Now, it’s critical to ensure its reliability and maintainability through testing. In this chapter, we’ll write unit tests for our UserService and UserListComponent using Vitest, which is the new default testing framework in Angular v21.

This will put our knowledge of Vitest, TestBed, mocking, and fixture.whenStable() into practical use.

HttpClient Mocking on AI VOID

Project Chapter 15.6: Testing Core Components and Services (with Vitest)

Project Chapter 15.6: Testing Core Components and Services (with Vitest)