feat: add unit tests for tenant, guarantor, lease card, dashboard, session, theme, and workspace services

frontend/src/app/services/session.service.spec.ts

@@ -0,0 +1,39 @@
+import { HttpClient } from '@angular/common/http';
+import { TestBed } from '@angular/core/testing';
+import { of, throwError } from 'rxjs';
+import { vi } from 'vitest';
+import { SessionService } from './session.service';
+
+describe('SessionService', () => {
+  const http = { get: vi.fn() };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    TestBed.configureTestingModule({ providers: [SessionService, { provide: HttpClient, useValue: http }] });
+  });
+
+  it('stores an authenticated user and applies its defaults', () => {
+    const service = TestBed.inject(SessionService);
+    http.get.mockReturnValueOnce(of({ authenticated: true, username: 'Camille', email: 'camille@example.com' }));
+    service.refresh();
+    expect(service.username()).toBe('Camille');
+    expect(service.email()).toBe('camille@example.com');
+
+    http.get.mockReturnValueOnce(of({ authenticated: true }));
+    service.refresh();
+    expect(service.username()).toBe('User');
+    expect(service.email()).toBe('');
+  });
+
+  it('clears the session for an anonymous or failed request', () => {
+    const service = TestBed.inject(SessionService);
+    http.get.mockReturnValueOnce(of({ authenticated: false }));
+    service.refresh();
+    expect(service.isLoggedIn()).toBe(false);
+
+    http.get.mockReturnValueOnce(throwError(() => new Error('offline')));
+    service.refresh();
+    expect(http.get).toHaveBeenCalledWith('/api/user');
+    expect(service.username()).toBe('');
+  });
+});