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tests fix

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Eddi3_As 2025-03-10 19:03:58 -04:00
parent 78f6993547
commit 1512f320c8
1 changed files with 38 additions and 22 deletions
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60
server/__tests__/image.test.js
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@ -73,12 +73,22 @@ describe('Images', () => {
let images; let images;
let dbConn; let dbConn;
let mockImagesCollection; let mockImagesCollection;
let mockFindCursor;
beforeEach(() => { beforeEach(() => {
mockFindCursor = {
sort: jest.fn().mockReturnThis(),
skip: jest.fn().mockReturnThis(),
limit: jest.fn().mockReturnThis(),
toArray: jest.fn(),
};
mockImagesCollection = { mockImagesCollection = {
insertOne: jest.fn().mockResolvedValue({ insertedId: 'image123' }), insertOne: jest.fn().mockResolvedValue({ insertedId: 'image123' }),
findOne: jest.fn(), findOne: jest.fn(),
find: jest.fn().mockReturnValue({ sort: jest.fn().mockReturnValue([]) }) find: jest.fn().mockReturnValue(mockFindCursor),
countDocuments: jest.fn()
}; };
dbConn = { dbConn = {
@ -147,35 +157,41 @@ describe('Images', () => {
}); });
}); });
describe('getAll', () => { describe('getImages', () => {
it('should retrieve a paginated list of images', async () => { it('should retrieve a paginated list of images', async () => {
const mockImages = [ const mockImages = [
{ id: '1', file_name: 'image1.png', file_content: Buffer.from('data1').toString('base64'), mime_type: 'image/png' }, { _id: '1', userId: 'user1', file_name: 'image1.png', file_content: Buffer.from('data1'), mime_type: 'image/png' },
{ id: '2', file_name: 'image2.png', file_content: Buffer.from('data2').toString('base64'), mime_type: 'image/png' } { _id: '2', userId: 'user2', file_name: 'image2.png', file_content: Buffer.from('data2'), mime_type: 'image/png' }
]; ];
mockImagesCollection.find.mockReturnValue({ sort: jest.fn().mockReturnValue(mockImages) });
mockImagesCollection.countDocuments.mockResolvedValue(2);
const result = await images.getAll(1, 10); mockFindCursor.toArray.mockResolvedValue(mockImages);
const result = await images.getImages(1, 10);
expect(db.connect).toHaveBeenCalled(); expect(db.connect).toHaveBeenCalled();
expect(db.getConnection).toHaveBeenCalled(); expect(db.getConnection).toHaveBeenCalled();
expect(dbConn.collection).toHaveBeenCalledWith('images'); expect(dbConn.collection).toHaveBeenCalledWith('images');
expect(mockImagesCollection.find).toHaveBeenCalledWith({}); expect(mockImagesCollection.find).toHaveBeenCalledWith({});
expect(result.length).toEqual(mockImages.length); expect(mockFindCursor.sort).toHaveBeenCalledWith({ created_at: 1 });
expect(result).toEqual([ expect(mockFindCursor.skip).toHaveBeenCalledWith(0);
{ id: '1', file_name: 'image1.png', file_content: Buffer.from('data1'), mime_type: 'image/png' }, expect(mockFindCursor.limit).toHaveBeenCalledWith(10);
{ id: '2', file_name: 'image2.png', file_content: Buffer.from('data2'), mime_type: 'image/png' } expect(result).toEqual({
]); images: [
{ id: '1', user: 'user1', file_name: 'image1.png', file_content: 'ZGF0YTE=', mime_type: 'image/png' },
{ id: '2', user: 'user2', file_name: 'image2.png', file_content: 'ZGF0YTI=', mime_type: 'image/png' }
],
total: 2,
});
}); });
it('should return null if not images is not found', async () => { it('should return an empty array if no images are found', async () => {
mockImagesCollection.find.mockReturnValue({ sort: jest.fn().mockReturnValue(undefined) }); mockImagesCollection.countDocuments.mockResolvedValue(0);
const result = await images.getAll(1, 10); mockFindCursor.toArray.mockResolvedValue([]);
expect(db.connect).toHaveBeenCalled();
expect(db.getConnection).toHaveBeenCalled(); const result = await images.getImages(1, 10);
expect(dbConn.collection).toHaveBeenCalledWith('images');
expect(mockImagesCollection.find).toHaveBeenCalledWith({}); expect(result).toEqual({ images: [], total: 0 });
expect(result).toEqual(null);
}); });
}); });
}); });