Files
rentall-app/backend/tests/unit/routes/health.test.js
2025-12-20 15:21:33 -05:00

108 lines
3.2 KiB
JavaScript

const request = require('supertest');
const express = require('express');
// Mock dependencies
jest.mock('../../../models', () => ({
sequelize: {
authenticate: jest.fn(),
},
}));
jest.mock('../../../services/s3Service', () => ({
isEnabled: jest.fn(),
}));
jest.mock('../../../utils/logger', () => ({
info: jest.fn(),
error: jest.fn(),
warn: jest.fn(),
}));
const { sequelize } = require('../../../models');
const s3Service = require('../../../services/s3Service');
const healthRoutes = require('../../../routes/health');
describe('Health Routes', () => {
let app;
beforeEach(() => {
app = express();
app.use('/health', healthRoutes);
jest.clearAllMocks();
});
describe('GET /health', () => {
it('should return 200 when all services are healthy', async () => {
sequelize.authenticate.mockResolvedValue();
s3Service.isEnabled.mockReturnValue(true);
const response = await request(app).get('/health');
expect(response.status).toBe(200);
expect(response.body).toEqual({ status: 'healthy' });
});
it('should return 503 when database is unhealthy', async () => {
sequelize.authenticate.mockRejectedValue(new Error('Connection refused'));
s3Service.isEnabled.mockReturnValue(true);
const response = await request(app).get('/health');
expect(response.status).toBe(503);
expect(response.body).toEqual({ status: 'unhealthy' });
});
it('should return healthy when S3 is disabled but database is up', async () => {
sequelize.authenticate.mockResolvedValue();
s3Service.isEnabled.mockReturnValue(false);
const response = await request(app).get('/health');
expect(response.status).toBe(200);
expect(response.body).toEqual({ status: 'healthy' });
});
});
describe('GET /health/live', () => {
it('should return 200 alive status', async () => {
const response = await request(app).get('/health/live');
expect(response.status).toBe(200);
expect(response.body.status).toBe('alive');
expect(response.body).toHaveProperty('timestamp');
});
it('should always return 200 regardless of service state', async () => {
// Liveness probe should always pass if the process is running
sequelize.authenticate.mockRejectedValue(new Error('DB down'));
const response = await request(app).get('/health/live');
expect(response.status).toBe(200);
expect(response.body.status).toBe('alive');
});
});
describe('GET /health/ready', () => {
it('should return 200 when database is ready', async () => {
sequelize.authenticate.mockResolvedValue();
const response = await request(app).get('/health/ready');
expect(response.status).toBe(200);
expect(response.body.status).toBe('ready');
expect(response.body).toHaveProperty('timestamp');
});
it('should return 503 when database is not ready', async () => {
sequelize.authenticate.mockRejectedValue(new Error('Connection timeout'));
const response = await request(app).get('/health/ready');
expect(response.status).toBe(503);
expect(response.body.status).toBe('not_ready');
expect(response.body.error).toBe('Database connection failed');
});
});
});