Advanced AngularLesson 40Free preview

Angular Testing

This lesson is part of Angular · All levels

Summary

Angular provides Karma and Jasmine-based testing tools to test components, services, and pipes. TestBed allows you to create mini-test modules to run components in isolation. Automatic testing detects regression before the code reaches production.

Key points

The file is expired and contains the block describe/it (spec.ts) (.spec)
TestBed configures modular testing environments
Mock service is used to make the test not dependent on the network
Run the test to trigger the test runner

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