Update openAI pinecone mocking to avoid error

Author: minhhaitran08

course-matrix/backend/__tests__/timetablesController.test.ts

@@ -15,10 +15,20 @@ jest.mock("@ai-sdk/openai", () => ({
 
 jest.mock("ai", () => ({
   streamText: jest.fn(() =>
-    Promise.resolve({ pipeDataStreamToResponse: jest.fn() }),
+    Promise.resolve({ pipeDataStreamToResponse: jest.fn() })
   ),
 }));
 
+jest.mock("@pinecone-database/pinecone", () => ({
+  Pinecone: jest.fn(() => ({
+    Index: jest.fn(() => ({
+      query: jest.fn(),
+      upsert: jest.fn(),
+      delete: jest.fn(),
+    })),
+  })),
+}));
+
 // Function to create authenticated session dynamically based as provided user_id
 const mockAuthHandler = (user_id: string) => {
   return (req: Request, res: Response, next: NextFunction) => {
@@ -179,7 +189,7 @@ describe("GET /api/timetables", () => {
     (
       authHandler as jest.MockedFunction<typeof authHandler>
     ).mockImplementationOnce(
-      mockAuthHandler("testuser01-ab9e6877-f603-4c6a-9832-864e520e4d01"),
+      mockAuthHandler("testuser01-ab9e6877-f603-4c6a-9832-864e520e4d01")
     );
 
     const response = await request(app).get("/api/timetables");
@@ -194,7 +204,7 @@ describe("GET /api/timetables", () => {
     (
       authHandler as jest.MockedFunction<typeof authHandler>
     ).mockImplementationOnce(
-      mockAuthHandler("testuser02-1d3f02df-f926-4c1f-9f41-58ca50816a33"),
+      mockAuthHandler("testuser02-1d3f02df-f926-4c1f-9f41-58ca50816a33")
     );
 
     const response = await request(app).get("/api/timetables");