const ResponseHelper = require('../../app/helpers/response.helper');

describe('ResponseHelper', () => {
    let mockRes;

    beforeEach(() => {
        mockRes = {
            status: jest.fn().mockReturnThis(),
            json: jest.fn().mockReturnThis()
        };
    });

    it('should send success response', () => {
        ResponseHelper.success(mockRes, 'Success test', { id: 1 });
        expect(mockRes.status).toHaveBeenCalledWith(200);
        expect(mockRes.json).toHaveBeenCalledWith(expect.objectContaining({
            success: true,
            message: 'Success test',
            data: { id: 1 }
        }));
    });

    it('should send error response', () => {
        ResponseHelper.error(mockRes, 'Error test', 400, { field: 'required' });
        expect(mockRes.status).toHaveBeenCalledWith(400);
        expect(mockRes.json).toHaveBeenCalledWith(expect.objectContaining({
            success: false,
            message: 'Error test',
            errors: { field: 'required' }
        }));
    });
});