testing-angular

Setting up Angular testing with Vitest and Playwright requires installing and configuring both frameworks in your Angular 21+ project alongside Angular CLI tooling, enabling comprehensive unit, integration, and end-to-end test execution.

Yes, you can migrate Angular unit tests from Karma to Vitest. This skill provides specific guidance and patterns for migrating from Karma while establishing unified testing patterns for Angular 21+ applications.

Signal testing in Angular 21+ validates reactive state changes within components using Vitest. This skill provides specific testing patterns and real-world examples to properly test Angular signals within unit and integration scenarios.

Yes, this Angular testing approach supports unit, integration, and end-to-end scenarios. It consolidates Vitest for unit and integration testing alongside Playwright to provide comprehensive end-to-end testing coverage in Angular 21+ projects.

The best way to organize Angular tests is by applying unified testing patterns across unit, integration, and end-to-end layers. This skill provides best practices for test organization, utilizing Vitest for component testing and Playwright for E2E.

You need both Vitest and Playwright because they serve different testing layers in Angular. Vitest handles fast unit and integration testing including signal testing, while Playwright manages browser-based end-to-end testing scenarios.