fix test

src/rest/restStorage.ts

@@ -3,13 +3,6 @@ import multer from "multer";
 import express from "express";
 import { asyncHandler } from "./middleware/asyncHandler";
 import { badRequest, created, forbidden, notFound, ok } from "./utils/responses";
-import { vi } from "vitest";
-
-vi.mock("../../src/services/db/UserService", () => ({
-    UserService: {
-        create: vi.fn(),
-    },
-}));
 
 export class RestStorage {
     constructor(private readonly s3Service: S3Service) {}
@@ -77,7 +70,6 @@ export class RestStorage {
         router.delete(
             /\/files\/(.*)/,
             asyncHandler(async (req, res) => {
-                // <-- ÄNDERUNG HIER
                 const userId = req.payload.uuid;
                 const objectKey = req.params[0];
 

src/services/spotifyPollingService.ts

@@ -20,7 +20,7 @@ export class SpotifyPollingService {
         if (activePolls.has(uuid)) return;
 
         console.log(`[SpotifyPolling] Starting polling for user ${uuid}`);
-        const intervalId = setInterval(() => this._pollUser(uuid), 3000); // Sicherer 3-Sekunden-Intervall
+        const intervalId = setInterval(() => this._pollUser(uuid), 3000);
         activePolls.set(uuid, intervalId);
 
         this._pollUser(uuid);

tests/rest/restStorage.test.ts

@@ -25,9 +25,8 @@ describe("RestStorage", () => {
         app = createTestApp(restStorage.createRouter(), "/storage", {
             uuid: requestingUserUUID,
             name: "name",
-            id: "1234"
+            id: "1234",
         });
-
     });
 
     afterEach(() => {
@@ -39,9 +38,9 @@ describe("RestStorage", () => {
             const objectKey = `user-${requestingUserUUID}/generated-uuid.jpg`;
             mockS3Service.uploadFile.mockResolvedValue(objectKey);
 
-            const response = await request(app) // Verwende die 'app' aus dem beforeEach
+            const response = await request(app)
                 .post("/storage/upload")
-                .attach('image', Buffer.from("fake image data"), "test.jpg")
+                .attach("image", Buffer.from("fake image data"), "test.jpg")
                 .expect(201);
 
             expect(response.body.data).toEqual({
@@ -52,16 +51,14 @@ describe("RestStorage", () => {
             expect(mockS3Service.uploadFile).toHaveBeenCalledOnce();
             expect(mockS3Service.uploadFile).toHaveBeenCalledWith(
                 expect.objectContaining({
-                    originalname: 'test.jpg'
+                    originalname: "test.jpg",
                 }),
                 requestingUserUUID
             );
         });
 
         it("should return a 400 Bad Request if no file is provided", async () => {
-            const response = await request(app)
-                .post("/storage/upload")
-                .expect(400);
+            const response = await request(app).post("/storage/upload").expect(400);
 
             expect(response.body.data.message).toBe("No file provided.");
             expect(mockS3Service.uploadFile).not.toHaveBeenCalled();
@@ -76,9 +73,7 @@ describe("RestStorage", () => {
             ];
             mockS3Service.listFilesForUser.mockResolvedValue(mockFiles);
 
-            const response = await request(app)
-                .get("/storage/files")
-                .expect(200);
+            const response = await request(app).get("/storage/files").expect(200);
 
             const responseData = JSON.parse(JSON.stringify(mockFiles));
             expect(response.body.data).toEqual(responseData);
@@ -87,7 +82,7 @@ describe("RestStorage", () => {
         });
     });
 
-    describe("GET /files/:key/url", () => { // Beschreibung an die Logik angepasst
+    describe("GET /files/:key/url", () => {
         it("should return a signed URL for a file owned by the user", async () => {
             const objectKey = `user-${requestingUserUUID}/my-photo.jpg`;
             const signedUrl = "http://s3.com/signed-url";
@@ -124,7 +119,7 @@ describe("RestStorage", () => {
         });
     });
 
-    describe("DELETE /files/:key", () => { // Beschreibung an die Logik angepasst
+    describe("DELETE /files/:key", () => {
         it("should delete a file owned by the user", async () => {
             const objectKey = `user-${requestingUserUUID}/file-to-delete.pdf`;
             mockS3Service.deleteFile.mockResolvedValue(undefined);

tests/services/db/database.service.test.ts

@@ -1,7 +1,7 @@
-import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
-import mongoose from 'mongoose';
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
+import mongoose from "mongoose";
 
-vi.mock('mongoose', async (importOriginal) => {
+vi.mock("mongoose", async (importOriginal) => {
     const originalMongoose = await importOriginal<typeof mongoose>();
 
     return {
@@ -20,9 +20,7 @@ const mockedMongooseConnect = vi.mocked(mongoose.connect);
 const mockedMongooseDisconnect = vi.mocked(mongoose.disconnect);
 const mockedConnectionOn = vi.mocked(mongoose.connection.on);
 
-
-describe('database.service', () => {
-
+describe("database.service", () => {
     let connectToDatabase: any;
     let disconnectFromDatabase: any;
 
@@ -30,7 +28,7 @@ describe('database.service', () => {
         vi.resetModules();
         vi.clearAllMocks();
 
-        const dbService = await import('../../../src/services/db/database.service');
+        const dbService = await import("../../../src/services/db/database.service");
         connectToDatabase = dbService.connectToDatabase;
         disconnectFromDatabase = dbService.disconnectFromDatabase;
     });
@@ -39,37 +37,39 @@ describe('database.service', () => {
         vi.restoreAllMocks();
     });
 
-    const TEST_DB_NAME = 'testdb';
-    const TEST_DB_CONN_STRING = 'mongodb://test-host/testdb';
+    const TEST_DB_NAME = "testdb";
+    const TEST_DB_CONN_STRING = "mongodb://test-host/testdb";
 
-    describe('connectToDatabase', () => {
-        it('should attempt to connect to MongoDB with correct options', async () => {
+    describe("connectToDatabase", () => {
+        it("should attempt to connect to MongoDB with correct options", async () => {
             mockedMongooseConnect.mockResolvedValue(undefined as any);
 
             await connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
 
             expect(mockedMongooseConnect).toHaveBeenCalledOnce();
-            expect(mockedMongooseConnect).toHaveBeenCalledWith(TEST_DB_CONN_STRING, expect.objectContaining({
+            expect(mockedMongooseConnect).toHaveBeenCalledWith(
+                TEST_DB_CONN_STRING,
+                expect.objectContaining({
                     dbName: TEST_DB_NAME,
                     family: 4,
-            }));
+                })
+            );
         });
 
-        it('should correctly set up event listeners on the connection', async () => {
+        it("should correctly set up event listeners on the connection", async () => {
             mockedMongooseConnect.mockResolvedValue(undefined as any);
 
             await connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
 
-            expect(mockedConnectionOn).toHaveBeenCalledWith('connected', expect.any(Function));
-            expect(mockedConnectionOn).toHaveBeenCalledWith('disconnected', expect.any(Function));
-            expect(mockedConnectionOn).toHaveBeenCalledWith('error', expect.any(Function));
+            expect(mockedConnectionOn).toHaveBeenCalledWith("connected", expect.any(Function));
+            expect(mockedConnectionOn).toHaveBeenCalledWith("disconnected", expect.any(Function));
+            expect(mockedConnectionOn).toHaveBeenCalledWith("error", expect.any(Function));
             expect(mockedConnectionOn).toHaveBeenCalledTimes(3);
         });
 
-        it('should only attempt to connect once when called multiple times (singleton pattern)', async () => {
+        it("should only attempt to connect once when called multiple times (singleton pattern)", async () => {
             mockedMongooseConnect.mockResolvedValue(undefined as any);
 
-            // Rufe die Funktion mehrmals parallel auf
             const promise1 = connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
             const promise2 = connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
 
@@ -78,7 +78,7 @@ describe('database.service', () => {
             expect(mockedMongooseConnect).toHaveBeenCalledOnce();
         });
 
-        describe('Retry Logic', () => {
+        describe("Retry Logic", () => {
             beforeEach(() => {
                 vi.useFakeTimers();
             });
@@ -86,20 +86,21 @@ describe('database.service', () => {
                 vi.useRealTimers();
             });
 
-            it('should retry connecting after a 5-second delay if the first attempt fails', async () => {
-                const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
-                const connectionError = new Error('Database unavailable');
+            it("should retry connecting after a 5-second delay if the first attempt fails", async () => {
+                const consoleErrorSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+                const connectionError = new Error("Database unavailable");
 
-                mockedMongooseConnect
-                    .mockRejectedValueOnce(connectionError)
-                    .mockResolvedValueOnce(undefined as any);
+                mockedMongooseConnect.mockRejectedValueOnce(connectionError).mockResolvedValueOnce(undefined as any);
 
                 const connectionPromise = connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
 
                 await vi.runAllTicks();
 
                 expect(mockedMongooseConnect).toHaveBeenCalledOnce();
-                expect(consoleErrorSpy).toHaveBeenCalledWith("Failed to connect to MongoDB. Retrying in 5 seconds...", connectionError);
+                expect(consoleErrorSpy).toHaveBeenCalledWith(
+                    "Failed to connect to MongoDB. Retrying in 5 seconds...",
+                    connectionError
+                );
 
                 await vi.advanceTimersByTimeAsync(5000);
 
@@ -111,15 +112,15 @@ describe('database.service', () => {
         });
     });
 
-    describe('disconnectFromDatabase', () => {
-        it('should call mongoose.disconnect if the connection is established', async () => {
+    describe("disconnectFromDatabase", () => {
+        it("should call mongoose.disconnect if the connection is established", async () => {
             mockedMongooseConnect.mockResolvedValue(undefined as any);
             mockedMongooseDisconnect.mockResolvedValue(undefined as any);
 
             await connectToDatabase(TEST_DB_NAME, TEST_DB_CONN_STRING);
 
-            const connectedCallback = mockedConnectionOn.mock.calls.find(call => call[0] === 'connected')?.[1];
-            if (typeof connectedCallback === 'function') {
+            const connectedCallback = mockedConnectionOn.mock.calls.find((call) => call[0] === "connected")?.[1];
+            if (typeof connectedCallback === "function") {
                 connectedCallback();
             } else {
                 throw new Error("Connected callback was not found or is not a function");
@@ -130,7 +131,7 @@ describe('database.service', () => {
             expect(mockedMongooseDisconnect).toHaveBeenCalledOnce();
         });
 
-        it('should not call mongoose.disconnect if the connection was never established', async () => {
+        it("should not call mongoose.disconnect if the connection was never established", async () => {
             await disconnectFromDatabase();
 
             expect(mockedMongooseDisconnect).not.toHaveBeenCalled();

tests/services/s3Service.test.ts

@@ -1,70 +1,71 @@
-import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { describe, it, expect, vi, beforeEach } from "vitest";
 
-vi.mock('@aws-sdk/s3-request-presigner');
+vi.mock("@aws-sdk/s3-request-presigner");
 
-vi.mock('@aws-sdk/client-s3', async (importOriginal) => {
-    const originalModule = await importOriginal<typeof import('@aws-sdk/client-s3')>();
+vi.mock("@aws-sdk/client-s3", async (importOriginal) => {
+    const originalModule = await importOriginal<typeof import("@aws-sdk/client-s3")>();
     return {
         ...originalModule,
         S3Client: vi.fn(),
     };
 });
 
-import { S3Service, S3ClientConfig } from '../../src/services/s3Service';
+import { S3Service, S3ClientConfig } from "../../src/services/s3Service";
 import {
     S3Client,
     CreateBucketCommand,
     PutObjectCommand,
     GetObjectCommand,
     ListObjectsV2Command,
-    DeleteObjectCommand
-} from '@aws-sdk/client-s3';import { getSignedUrl } from '@aws-sdk/s3-request-presigner';
+    DeleteObjectCommand,
+} from "@aws-sdk/client-s3";
+import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
 
 const testConfig: S3ClientConfig = {
-    endpoint: 'http://test-minio',
+    endpoint: "http://test-minio",
     port: 9000,
-    accessKey: 'test-key',
-    secretAccessKey: 'test-secret',
-    bucket: 'test-bucket',
+    accessKey: "test-key",
+    secretAccessKey: "test-secret",
+    bucket: "test-bucket",
 };
 
 const MockS3Client = vi.mocked(S3Client);
-const mockSend = vi.fn(); // Das ist unser gefälschter "send"-Befehl
+const mockSend = vi.fn();
 const mockGetSignedUrl = vi.mocked(getSignedUrl);
 
-describe('S3Service', () => {
+describe("S3Service", () => {
     let s3Service: S3Service;
 
     beforeEach(() => {
         vi.clearAllMocks();
 
-        // @ts-ignore
-        S3Service.instance = undefined;
-
-        MockS3Client.mockImplementation(() => ({
+        MockS3Client.mockImplementation(
+            () =>
+                ({
                     send: mockSend,
-        }) as any);
+                }) as never
+        );
 
         s3Service = S3Service.getInstance(testConfig);
     });
 
-    describe('Initialization and Bucket Creation', () => {
-        it('should create a singleton instance correctly', () => {
+    describe("Initialization and Bucket Creation", () => {
+        it("should create a singleton instance correctly", () => {
             const instance1 = S3Service.getInstance(testConfig);
-            const instance2 = S3Service.getInstance(); // Ohne Config, da schon initialisiert
+            const instance2 = S3Service.getInstance();
             expect(instance1).toBe(instance2);
             expect(MockS3Client).toHaveBeenCalledOnce();
         });
 
-        it('should call ensureBucketExists and handle existing buckets gracefully', async () => {
-            mockSend.mockRejectedValue({ name: 'BucketAlreadyOwnedByYou' });
+        it("should call ensureBucketExists and handle existing buckets gracefully", async () => {
+            mockSend.mockRejectedValue({ name: "BucketAlreadyOwnedByYou" });
 
             await expect(s3Service.ensureBucketExists()).resolves.toBeUndefined();
 
             expect(mockSend).toHaveBeenCalledWith(expect.any(CreateBucketCommand));
         });
 
-        it('should create a new bucket if it does not exist', async () => {
+        it("should create a new bucket if it does not exist", async () => {
             mockSend.mockResolvedValue({});
 
             await expect(s3Service.ensureBucketExists()).resolves.toBeUndefined();
@@ -73,17 +74,17 @@ describe('S3Service', () => {
         });
     });
 
-    describe('uploadFile', () => {
-        it('should upload a file and return the correct object key', async () => {
+    describe("uploadFile", () => {
+        it("should upload a file and return the correct object key", async () => {
             const mockFile = {
-                originalname: 'test-image.jpg',
-                buffer: Buffer.from('test-data'),
-                mimetype: 'image/jpeg',
-            } as any;
+                originalname: "test-image.jpg",
+                buffer: Buffer.from("test-data"),
+                mimetype: "image/jpeg",
+            };
 
-            const userId = 'user-123';
+            const userId = "user-123";
 
-            const objectKey = await s3Service.uploadFile(mockFile, userId);
+            const objectKey = await s3Service.uploadFile(mockFile as never, userId);
 
             expect(objectKey).toMatch(/^user-user-123\/[a-f0-9-]+\.jpg$/);
 
@@ -92,7 +93,7 @@ describe('S3Service', () => {
 
             const sentCommand = (mockSend.mock.calls[0][0] as PutObjectCommand).input;
 
-            expect(sentCommand.Bucket).toBe('test-bucket');
+            expect(sentCommand.Bucket).toBe("test-bucket");
             expect(sentCommand.Key).toBe(objectKey);
             expect(sentCommand.Body).toBe(mockFile.buffer);
         });
@@ -104,8 +105,8 @@ describe('S3Service', () => {
         it("should return a correctly formatted list of files for a user", async () => {
             const mockS3Response = {
                 Contents: [
-                    { Key: `user-${userId}/file1.txt`, LastModified: new Date('2023-01-01') },
-                    { Key: `user-${userId}/image.jpg`, LastModified: new Date('2023-01-02') },
+                    { Key: `user-${userId}/file1.txt`, LastModified: new Date("2023-01-01") },
+                    { Key: `user-${userId}/image.jpg`, LastModified: new Date("2023-01-02") },
                 ],
             };
             mockSend.mockResolvedValue(mockS3Response);
@@ -116,13 +117,13 @@ describe('S3Service', () => {
             expect(mockSend).toHaveBeenCalledWith(expect.any(ListObjectsV2Command));
 
             const sentCommand = (mockSend.mock.calls[0][0] as ListObjectsV2Command).input;
-            expect(sentCommand.Bucket).toBe('test-bucket');
+            expect(sentCommand.Bucket).toBe("test-bucket");
             expect(sentCommand.Prefix).toBe(`user-${userId}/`);
 
             expect(files).toHaveLength(2);
             expect(files).toEqual([
-                { key: `user-${userId}/file1.txt`, lastModified: new Date('2023-01-01') },
-                { key: `user-${userId}/image.jpg`, lastModified: new Date('2023-01-02') },
+                { key: `user-${userId}/file1.txt`, lastModified: new Date("2023-01-01") },
+                { key: `user-${userId}/image.jpg`, lastModified: new Date("2023-01-02") },
             ]);
         });
 
@@ -149,9 +150,9 @@ describe('S3Service', () => {
         });
     });
 
-    describe('deleteFile', () => {
-        it('should call the S3 client with the correct DeleteObjectCommand', async () => {
-            const objectKey = 'user-123/some-file-to-delete.txt';
+    describe("deleteFile", () => {
+        it("should call the S3 client with the correct DeleteObjectCommand", async () => {
+            const objectKey = "user-123/some-file-to-delete.txt";
             mockSend.mockResolvedValue({});
 
             await expect(s3Service.deleteFile(objectKey)).resolves.toBeUndefined();
@@ -160,24 +161,23 @@ describe('S3Service', () => {
             expect(mockSend).toHaveBeenCalledWith(expect.any(DeleteObjectCommand));
 
             const sentCommand = (mockSend.mock.calls[0][0] as DeleteObjectCommand).input;
-            expect(sentCommand.Bucket).toBe('test-bucket');
+            expect(sentCommand.Bucket).toBe("test-bucket");
             expect(sentCommand.Key).toBe(objectKey);
         });
 
-        it('should throw an error if the S3 client fails to delete the object', async () => {
-            const objectKey = 'user-123/failing-file.txt';
-            const s3Error = new Error('Access Denied');
+        it("should throw an error if the S3 client fails to delete the object", async () => {
+            const objectKey = "user-123/failing-file.txt";
+            const s3Error = new Error("Access Denied");
             mockSend.mockRejectedValue(s3Error);
 
-            await expect(s3Service.deleteFile(objectKey)).rejects.toThrow('Access Denied');
+            await expect(s3Service.deleteFile(objectKey)).rejects.toThrow("Access Denied");
         });
     });
 
-
-    describe('getSignedDownloadUrl', () => {
-        it('should generate a signed URL for a given object key', async () => {
-            const objectKey = 'user-123/image.png';
-            const fakeSignedUrl = 'http://test-minio:9000/test-bucket/user-123/image.png?signed=true';
+    describe("getSignedDownloadUrl", () => {
+        it("should generate a signed URL for a given object key", async () => {
+            const objectKey = "user-123/image.png";
+            const fakeSignedUrl = "http://test-minio:9000/test-bucket/user-123/image.png?signed=true";
 
             mockGetSignedUrl.mockResolvedValue(fakeSignedUrl);
 
@@ -186,14 +186,12 @@ describe('S3Service', () => {
             expect(signedUrl).toBe(fakeSignedUrl);
 
             expect(mockGetSignedUrl).toHaveBeenCalledOnce();
-            expect(mockGetSignedUrl).toHaveBeenCalledWith(
-                expect.any(Object),
-                expect.any(GetObjectCommand),
-                { expiresIn: 300 }
-            );
+            expect(mockGetSignedUrl).toHaveBeenCalledWith(expect.any(Object), expect.any(GetObjectCommand), {
+                expiresIn: 300,
+            });
 
             const passedCommand = (mockGetSignedUrl.mock.calls[0][1] as GetObjectCommand).input;
-            expect(passedCommand.Bucket).toBe('test-bucket');
+            expect(passedCommand.Bucket).toBe("test-bucket");
             expect(passedCommand.Key).toBe(objectKey);
         });
     });