brand new unit tests finally

src/pages/VoiceLabPage.test.tsx

@@ -21,10 +21,6 @@ describe('VoiceLabPage', () => {
     vi.clearAllMocks();
   });
 
-  afterEach(() => {
-    vi.unstubAllGlobals();
-  });
-
   it('should render the initial state correctly', () => {
     render(<VoiceLabPage />);
     expect(screen.getByRole('heading', { name: /admin voice lab/i })).toBeInTheDocument();

src/services/aiService.server.test.ts

@@ -5,13 +5,14 @@ import type { MasterGroceryItem } from '../types';
 
 // Mock the Google GenAI library
 const mockGenerateContent = vi.fn();
-vi.mock('@google/genai', () => {
-  // This mock now correctly simulates a class that can be instantiated with `new`.
-  const mockGoogleGenAI = vi.fn().mockImplementation(() => ({
+vi.mock('@google/genai', () => ({
+  // Use a standard function to correctly mock a class constructor that can be called with `new`.
+  GoogleGenAI: vi.fn(function() {
+    return {
     getGenerativeModel: vi.fn(() => ({ generateContent: mockGenerateContent })),
-  }));
-  return { GoogleGenAI: mockGoogleGenAI };
-});
+    };
+  }),
+}));
 
 // Mock fs/promises
 vi.mock('fs/promises');

src/tests/setup/unit-setup.ts

@@ -62,7 +62,10 @@ vi.mock('pdfjs-dist', () => ({
 
 // Mock react-hot-toast and the notification service that uses it.
 vi.mock('react-hot-toast', () => ({
-  default: { success: vi.fn(), error: vi.fn() },
+  // Mock the default export (the `toast` object) and the named export `Toaster`.
+  default: { success: vi.fn(), error: vi.fn(), loading: vi.fn() },
+  // The Toaster component can be mocked as a simple function that returns null.
+  Toaster: () => null,
 }));
 
 vi.mock('../../services/notificationService', () => ({