feat : UseAnalytics 테스트

src/hooks/test/useAnalytics.test.tsx

@@ -0,0 +1,77 @@
+import { renderHook } from '@testing-library/react';
+import { useAnalytics } from '@/hooks/useAnalytics';
+import { addDoc } from 'firebase/firestore';
+import { act } from 'react-dom/test-utils';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { AnalyticsEvent } from '@/types';
+
+jest.mock('firebase/firestore', () => ({
+  addDoc: jest.fn(),
+  collection: jest.fn(),
+  serverTimestamp: jest.fn(() => ({
+    seconds: 1628880000,
+    nanoseconds: 0,
+  })),
+}));
+
+const createTestQueryClient = () => {
+  return new QueryClient({
+    defaultOptions: {
+      queries: {
+        retry: false,
+      },
+    },
+  });
+};
+
+const wrapper = ({ children }: { children: React.ReactNode }) => {
+  return (
+    <QueryClientProvider client={createTestQueryClient()}>
+      {children}
+    </QueryClientProvider>
+  );
+};
+
+describe('Analytics 테스트', () => {
+  it('성공적으로 데이터를 추가해야 한다.', async () => {
+    const mockAddDoc = addDoc as jest.Mock;
+
+    const { result } = renderHook(() => useAnalytics(), { wrapper });
+
+    mockAddDoc.mockResolvedValueOnce({ id: '123' });
+
+    const analyticsData = {
+      userId: 'user1',
+      event: 'session_started' as AnalyticsEvent,
+      metaData: { key: 'value' },
+    };
+
+    await act(async () => result.current.mutate(analyticsData));
+
+    expect(addDoc).toHaveBeenCalledWith(
+      expect.anything(),
+      expect.objectContaining({
+        ...analyticsData,
+        createdAt: expect.any(Object),
+      })
+    );
+  });
+  it('데이터 추가 실패 시 에러를 반환해야 한다', async () => {
+    const mockAddDoc = addDoc as jest.Mock;
+    const errorMessage = 'Failed to add document';
+
+    mockAddDoc.mockRejectedValueOnce(new Error(errorMessage));
+
+    const { result } = renderHook(() => useAnalytics(), { wrapper });
+
+    const analyticsData = {
+      userId: 'user1',
+      event: 'session_started' as AnalyticsEvent,
+      metaData: { key: 'value' },
+    };
+
+    await act(async () => result.current.mutate(analyticsData));
+
+    expect(addDoc).toHaveBeenCalled();
+  });
+});

src/hooks/useAnalytics.ts

@@ -6,7 +6,7 @@ import {
   Timestamp,
 } from 'firebase/firestore';
 import { db } from '../../firebaseConfig';
-import type { Analytics, AnalyticsEvent } from '@/types';
+import type { Analytics } from '@/types';
 
 export const useAnalytics = () => {
   return useMutation({