migrate errorHandler tests from Jest to Vitest (#2927)

* migrate errorHandler tests from Jest to Vitest #2758

* Deleted src/utils/errorHandler.test.tsx

src/screens/OrganizationDashboard/OrganizationDashboard.spec.tsx

@@ -147,7 +147,7 @@ describe('Testing Organization Dashboard Screen', () => {
     vi.mocked(useParams).mockReturnValue({ orgId: 'orgId' });
     renderOrganizationDashboard(link1);
 
-    // Wait for initial load
+    // First wait for the dashboard to fully load
     await waitFor(() => {
       expect(screen.getByText(t.upcomingEvents)).toBeInTheDocument();
     });
@@ -160,12 +160,8 @@ describe('Testing Organization Dashboard Screen', () => {
     expect(screen.getByText(t.events)).toBeInTheDocument();
     expect(screen.getByText(t.blockedUsers)).toBeInTheDocument();
 
-    // Upcoming events - Using more flexible matcher
-    await waitFor(() => {
-      expect(
-        screen.getByText(/Event 1/i, { exact: false }),
-      ).toBeInTheDocument();
-    });
+    // Upcoming events - Use a more flexible matcher
+    expect(screen.getByText(/Event 1/i, { exact: false })).toBeInTheDocument();
 
     // Latest posts
     expect(screen.getByText(t.latestPosts)).toBeInTheDocument();

src/utils/errorHandler.test.tsx → src/utils/errorHandler.spec.tsx

@@ -2,10 +2,11 @@ type TFunction = (key: string, options?: Record<string, unknown>) => string;
 
 import { errorHandler } from './errorHandler';
 import { toast } from 'react-toastify';
+import { describe, it, expect, vi } from 'vitest';
 
-jest.mock('react-toastify', () => ({
+vi.mock('react-toastify', () => ({
   toast: {
-    error: jest.fn(),
+    error: vi.fn(),
   },
 }));
 
@@ -22,7 +23,7 @@ describe('Test if errorHandler is working properly', () => {
   };
 
   beforeEach(() => {
-    jest.clearAllMocks();
+    vi.clearAllMocks();
   });
 
   it('should call toast.error with the correct message if error message is "Failed to fetch"', async () => {