Angular: How to test functional guards, resolver and intercpetors

Introduction

Since version 14 of Angular, the inject function can be used outside the injection context, making it easier to compose screens and transform gards, resolvers and interceptors into simple functions.

However, testing a service in the form of classes is much more straightforward than testing a function in which the inject function is used.

This article looks at testing of guards, resolvers and interceptors as functions.

Injector level

To understand how to properly test our guards, etc. as functions, …

angular compose context easier function functions guards inject injection introduction making resolver service simple test testing tutorial version webdev