update test

src/app/auth/auth.guard.spec.ts

@@ -0,0 +1,47 @@
+import { vi } from 'vitest';
+import { TestBed } from '@angular/core/testing';
+import { ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
+import { authGuard } from './auth.guard';
+import { KeycloakService } from './keycloak.service';
+
+describe('authGuard', () => {
+  let mockKeycloak: { isLoggedIn: ReturnType<typeof vi.fn>; login: ReturnType<typeof vi.fn> };
+
+  beforeEach(() => {
+    mockKeycloak = {
+      isLoggedIn: vi.fn().mockReturnValue(true),
+      login: vi.fn().mockResolvedValue(undefined),
+    };
+
+    TestBed.configureTestingModule({
+      providers: [{ provide: KeycloakService, useValue: mockKeycloak }],
+    });
+  });
+
+  const runGuard = () =>
+    TestBed.runInInjectionContext(() =>
+      authGuard({} as ActivatedRouteSnapshot, {} as RouterStateSnapshot),
+    );
+
+  it('returns true when the user is logged in', () => {
+    mockKeycloak.isLoggedIn.mockReturnValue(true);
+    expect(runGuard()).toBe(true);
+  });
+
+  it('returns false when the user is not logged in', () => {
+    mockKeycloak.isLoggedIn.mockReturnValue(false);
+    expect(runGuard()).toBe(false);
+  });
+
+  it('calls login() when the user is not logged in', () => {
+    mockKeycloak.isLoggedIn.mockReturnValue(false);
+    runGuard();
+    expect(mockKeycloak.login).toHaveBeenCalled();
+  });
+
+  it('does not call login() when the user is already logged in', () => {
+    mockKeycloak.isLoggedIn.mockReturnValue(true);
+    runGuard();
+    expect(mockKeycloak.login).not.toHaveBeenCalled();
+  });
+});