Tim Deschryver • 3/31/2025

Writing resilient Angular Component tests (that use HttpResource) with HttpTestingController

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This technical article explains the challenges of testing Angular components that use services returning the new HttpResourceRef type instead of simple Observables. It details the drawbacks of traditional service mocking and provides guidance on creating proper mocks and using HttpTestingController to write resilient, isolated component tests without making actual HTTP requests.

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#testing #unit testing #angular
Writing resilient Angular Component tests (that use HttpResource) with HttpTestingController

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