const request = require('supertest');
const { createTestUser } = require('../helpers/testUtils');
// Mock fetch before loading the app
global.fetch = jest.fn();
const app = require('../../app');
describe('URL Routes', () => {
let user, agent;
beforeEach(async () => {
user = await createTestUser({
email: 'test@example.com',
});
// Create authenticated agent
agent = request.agent(app);
await agent.post('/api/login').send({
email: 'test@example.com',
password: 'password123',
});
// Reset mocks before each test
jest.clearAllMocks();
});
describe('GET /api/url/title', () => {
it('should require authentication', async () => {
const response = await request(app)
.get('/api/url/title')
.query({ url: 'https://example.com' });
expect(response.status).toBe(401);
expect(response.body.error).toBe('Authentication required');
});
it('should require url parameter', async () => {
const response = await agent.get('/api/url/title');
expect(response.status).toBe(400);
expect(response.body.error).toBe('URL parameter is required');
});
it('should return title for valid URL', async () => {
// Mock successful HTML fetch
global.fetch.mockResolvedValue({
ok: true,
headers: {
get: () => 'text/html',
},
text: async () =>
'Herman Melville - Moby-Dick',
});
const response = await agent
.get('/api/url/title')
.query({ url: 'https://httpbin.org/html' });
expect(response.status).toBe(200);
expect(response.body).toHaveProperty('url');
expect(response.body).toHaveProperty('title');
expect(response.body.url).toBe('https://httpbin.org/html');
expect(response.body.title).toBe('Herman Melville - Moby-Dick');
});
it('should handle URL without protocol', async () => {
// Mock successful HTML fetch
global.fetch.mockResolvedValue({
ok: true,
headers: {
get: () => 'text/html',
},
text: async () =>
'Test Page',
});
const response = await agent
.get('/api/url/title')
.query({ url: 'httpbin.org/html' });
expect(response.status).toBe(200);
expect(response.body).toHaveProperty('url');
expect(response.body).toHaveProperty('title');
expect(response.body.url).toBe('httpbin.org/html');
expect(response.body.title).toBe('Test Page');
});
it('should handle invalid URL gracefully', async () => {
// Mock failed fetch
global.fetch.mockRejectedValue(
new Error('getaddrinfo ENOTFOUND not-a-valid-url')
);
const response = await agent
.get('/api/url/title')
.query({ url: 'not-a-valid-url' });
expect(response.status).toBe(200);
expect(response.body).toHaveProperty('url');
expect(response.body).toHaveProperty('title');
expect(response.body.url).toBe('not-a-valid-url');
expect(response.body.title).toBe(null);
});
it('should handle unreachable URL', async () => {
// Mock failed fetch for unreachable URL
global.fetch.mockRejectedValue(
new Error('getaddrinfo ENOTFOUND nonexistent-domain-12345.com')
);
const response = await agent
.get('/api/url/title')
.query({ url: 'https://nonexistent-domain-12345.com' });
expect(response.status).toBe(200);
expect(response.body).toHaveProperty('url');
expect(response.body).toHaveProperty('title');
expect(response.body.url).toBe(
'https://nonexistent-domain-12345.com'
);
expect(response.body.title).toBe(null);
});
});
describe('POST /api/url/extract-from-text', () => {
it('should require authentication', async () => {
const response = await request(app)
.post('/api/url/extract-from-text')
.send({ text: 'Check out https://example.com' });
expect(response.status).toBe(401);
expect(response.body.error).toBe('Authentication required');
});
it('should require text parameter', async () => {
const response = await agent
.post('/api/url/extract-from-text')
.send({});
expect(response.status).toBe(400);
expect(response.body.error).toBe('Text parameter is required');
});
it('should extract URL from text and get title', async () => {
// Mock successful HTML fetch
global.fetch.mockResolvedValue({
ok: true,
headers: {
get: () => 'text/html',
},
text: async () =>
'Herman Melville - Moby-Dick',
});
const testText =
'Check out this interesting site: https://httpbin.org/html';
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: testText });
expect(response.status).toBe(200);
expect(response.body.found).toBe(true);
expect(response.body.url).toBe('https://httpbin.org/html');
expect(response.body.originalText).toBe(testText);
expect(response.body.title).toBe('Herman Melville - Moby-Dick');
});
it('should extract first URL when multiple URLs in text', async () => {
// Mock successful HTML fetch
global.fetch.mockResolvedValue({
ok: true,
headers: {
get: () => 'text/html',
},
text: async () =>
'Test Page',
});
const testText =
'Check out https://httpbin.org/html and also https://example.com';
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: testText });
expect(response.status).toBe(200);
expect(response.body.found).toBe(true);
expect(response.body.url).toBe('https://httpbin.org/html');
expect(response.body.originalText).toBe(testText);
expect(response.body.title).toBe('Test Page');
});
it('should detect URLs without protocol', async () => {
// Mock successful HTML fetch
global.fetch.mockResolvedValue({
ok: true,
headers: {
get: () => 'text/html',
},
text: async () =>
'Test Page',
});
const testText = 'Visit httpbin.org/html for testing';
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: testText });
expect(response.status).toBe(200);
expect(response.body.found).toBe(true);
expect(response.body.url).toBe('httpbin.org/html');
expect(response.body.originalText).toBe(testText);
});
it('should return found false when no URL in text', async () => {
const testText = 'This text has no URLs in it at all';
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: testText });
expect(response.status).toBe(200);
expect(response.body.found).toBe(false);
});
it('should handle empty text', async () => {
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: '' });
expect(response.status).toBe(400);
expect(response.body.error).toBe('Text parameter is required');
});
it('should handle text with only whitespace', async () => {
const response = await agent
.post('/api/url/extract-from-text')
.send({ text: ' \n\t ' });
expect(response.status).toBe(200);
expect(response.body.found).toBe(false);
});
});
});