How do I test route guards in Angular using Angular CLI?

How do I test route guards in Angular using Angular CLI?

To test route guards in Angular, you can use Jasmine and TestBed to create a testing module that includes your guard.

Can you show me a sample test case for a route guard?

Sure! Here's a simple test case:

import { TestBed } from '@angular/core/testing';
import { Router } from '@angular/router';
import { AuthGuard } from './auth.guard';

describe('AuthGuard', () => {
  let guard: AuthGuard;

  beforeEach(() => {
    TestBed.configureTestingModule({
      providers: [AuthGuard, { provide: Router, useValue: {} }]
    });
    guard = TestBed.inject(AuthGuard);
  });

  it('should be created', () => {
    expect(guard).toBeTruthy();
  });
});

What dependencies do I need to install for testing?

You need to have @angular/core, @angular/router, and @angular/common installed, along with jasmine-core for testing.

Is there a way to mock the router in my tests?

Yes, you can create a mock router by providing a mock implementation in your TestBed configuration.