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AD2025
537
backend/tests/test-start-quiz.js
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537
backend/tests/test-start-quiz.js
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/**
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* Test Script: Start Quiz Session API
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*
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* Tests:
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* - Start quiz as authenticated user
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* - Start quiz as guest user
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* - Guest quiz limit enforcement
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* - Category validation
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* - Question selection and randomization
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* - Various quiz types and difficulties
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*/
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const axios = require('axios');
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require('dotenv').config();
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const BASE_URL = process.env.API_URL || 'http://localhost:3000';
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const API_URL = `${BASE_URL}/api`;
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// Test users
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let adminToken = null;
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let userToken = null;
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let guestToken = null;
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let guestId = null;
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// Test data
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let testCategoryId = null;
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let guestCategoryId = null;
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// Test results
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const results = {
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passed: 0,
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failed: 0,
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total: 0
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};
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// Helper function to log test results
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function logTest(testName, passed, details = '') {
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results.total++;
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if (passed) {
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results.passed++;
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console.log(`✓ Test ${results.total}: ${testName} - PASSED`);
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if (details) console.log(` ${details}`);
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} else {
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results.failed++;
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console.log(`✗ Test ${results.total}: ${testName} - FAILED`);
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if (details) console.log(` ${details}`);
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}
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}
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// Helper to create axios config with auth
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function authConfig(token) {
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return {
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headers: {
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'Authorization': `Bearer ${token}`,
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'Content-Type': 'application/json'
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}
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};
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}
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// Helper to create axios config with guest token
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function guestConfig(token) {
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return {
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headers: {
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'X-Guest-Token': token,
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'Content-Type': 'application/json'
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}
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};
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}
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async function runTests() {
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console.log('========================================');
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console.log('Testing Start Quiz Session API');
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console.log('========================================\n');
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try {
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// ==========================================
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// Setup: Login and get categories
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// ==========================================
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// Login as admin
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const adminLogin = await axios.post(`${API_URL}/auth/login`, {
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email: 'admin@quiz.com',
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password: 'Admin@123'
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});
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adminToken = adminLogin.data.data.token;
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console.log('✓ Logged in as admin');
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// Register and login as regular user
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const timestamp = Date.now();
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const userRes = await axios.post(`${API_URL}/auth/register`, {
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username: `quizuser${timestamp}`,
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email: `quizuser${timestamp}@test.com`,
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password: 'Test@123'
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});
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userToken = userRes.data.data.token;
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console.log('✓ Created and logged in as regular user');
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// Start guest session
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const guestRes = await axios.post(`${API_URL}/guest/start-session`, {
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deviceId: `test-device-${timestamp}`
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});
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guestToken = guestRes.data.data.sessionToken;
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guestId = guestRes.data.data.guestId;
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console.log('✓ Started guest session\n');
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// Get test categories - use JavaScript which has questions
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const categoriesRes = await axios.get(`${API_URL}/categories`, authConfig(adminToken));
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guestCategoryId = categoriesRes.data.data.find(c => c.name === 'JavaScript')?.id; // JavaScript has questions
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testCategoryId = guestCategoryId; // Use same category for all tests since it has questions
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console.log(`✓ Using test category: ${testCategoryId} (JavaScript - has questions)\n`);
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// ==========================================
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// AUTHENTICATED USER QUIZ TESTS
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// ==========================================
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// Test 1: User starts quiz successfully
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'medium',
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quizType: 'practice'
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}, authConfig(userToken));
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const passed = res.status === 201
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&& res.data.success === true
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&& res.data.data.sessionId
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&& res.data.data.questions.length > 0 // At least some questions
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&& res.data.data.difficulty === 'medium';
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logTest('User starts quiz successfully', passed,
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passed ? `Session ID: ${res.data.data.sessionId}, ${res.data.data.questions.length} questions` : `Response: ${JSON.stringify(res.data)}`);
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} catch (error) {
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logTest('User starts quiz successfully', false, error.response?.data?.message || error.message);
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}
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// Test 2: User starts quiz with mixed difficulty
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 10,
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difficulty: 'mixed',
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quizType: 'practice'
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}, authConfig(userToken));
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const passed = res.status === 201
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&& res.data.data.difficulty === 'mixed'
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&& res.data.data.questions.length <= 10;
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logTest('User starts quiz with mixed difficulty', passed,
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passed ? `Got ${res.data.data.questions.length} mixed difficulty questions` : `Response: ${JSON.stringify(res.data)}`);
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} catch (error) {
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logTest('User starts quiz with mixed difficulty', false, error.response?.data?.message || error.message);
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}
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// Test 3: User starts timed quiz (has time limit)
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'mixed', // Use mixed to ensure we get questions
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quizType: 'timed'
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}, authConfig(userToken));
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const passed = res.status === 201
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&& res.data.data.quizType === 'timed'
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&& res.data.data.timeLimit !== null
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&& res.data.data.timeLimit === res.data.data.questions.length * 2; // 2 min per question
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logTest('User starts timed quiz with time limit', passed,
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passed ? `Time limit: ${res.data.data.timeLimit} minutes for ${res.data.data.questions.length} questions` : `Response: ${JSON.stringify(res.data)}`);
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} catch (error) {
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logTest('User starts timed quiz with time limit', false, error.response?.data?.message || error.message);
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}
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// Test 4: Questions don't expose correct answers
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: guestCategoryId,
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questionCount: 3,
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difficulty: 'easy',
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quizType: 'practice'
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}, authConfig(userToken));
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const hasCorrectAnswer = res.data.data.questions.some(q => q.correctAnswer !== undefined);
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const passed = res.status === 201 && !hasCorrectAnswer;
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logTest('Questions don\'t expose correct answers', passed,
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passed ? 'Correct answers properly hidden' : 'Correct answers exposed in response!');
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} catch (error) {
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logTest('Questions don\'t expose correct answers', false, error.response?.data?.message || error.message);
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}
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// Test 5: Response includes category info
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'mixed', // Use mixed to ensure we get questions
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quizType: 'practice'
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}, authConfig(userToken));
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const passed = res.status === 201
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&& res.data.data.category
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&& res.data.data.category.name
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&& res.data.data.category.icon
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&& res.data.data.category.color;
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logTest('Response includes category info', passed,
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passed ? `Category: ${res.data.data.category.name}` : `Response: ${JSON.stringify(res.data)}`);
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} catch (error) {
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logTest('Response includes category info', false, error.response?.data?.message || error.message);
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}
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// Test 6: Total points calculated correctly
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'medium',
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quizType: 'practice'
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}, authConfig(userToken));
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const calculatedPoints = res.data.data.questions.reduce((sum, q) => sum + q.points, 0);
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const passed = res.status === 201
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&& res.data.data.totalPoints === calculatedPoints;
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logTest('Total points calculated correctly', passed,
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passed ? `Total: ${res.data.data.totalPoints} points` : `Expected ${calculatedPoints}, got ${res.data.data.totalPoints}`);
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} catch (error) {
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logTest('Total points calculated correctly', false, error.response?.data?.message || error.message);
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}
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// ==========================================
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// GUEST USER QUIZ TESTS
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// ==========================================
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console.log('\n--- Testing Guest Quiz Sessions ---\n');
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// Test 7: Guest starts quiz in accessible category
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: guestCategoryId,
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questionCount: 5,
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difficulty: 'easy',
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quizType: 'practice'
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}, guestConfig(guestToken));
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const passed = res.status === 201
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&& res.data.success === true
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&& res.data.data.questions.length === 5;
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logTest('Guest starts quiz in accessible category', passed,
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passed ? `Quiz started with ${res.data.data.questions.length} questions` : `Response: ${JSON.stringify(res.data)}`);
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} catch (error) {
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logTest('Guest starts quiz in accessible category', false, error.response?.data?.message || error.message);
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}
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// Test 8: Guest blocked from non-accessible category
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try {
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// Find a non-guest accessible category
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const nonGuestCategory = categoriesRes.data.data.find(c => !c.guestAccessible)?.id;
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if (nonGuestCategory) {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: nonGuestCategory, // Non-guest accessible category
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questionCount: 5,
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difficulty: 'easy',
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quizType: 'practice'
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}, guestConfig(guestToken));
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logTest('Guest blocked from non-accessible category', false, 'Should have returned 403');
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} else {
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logTest('Guest blocked from non-accessible category', true, 'Skipped - no non-guest categories available');
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}
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} catch (error) {
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const passed = error.response?.status === 403;
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logTest('Guest blocked from non-accessible category', passed,
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passed ? 'Correctly blocked with 403' : `Status: ${error.response?.status}`);
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}
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// Test 9: Guest quiz count incremented
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try {
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// Get initial count
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const beforeRes = await axios.get(`${API_URL}/guest/quiz-limit`, guestConfig(guestToken));
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const beforeCount = beforeRes.data.data.quizLimit.quizzesAttempted;
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// Start another quiz
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await axios.post(`${API_URL}/quiz/start`, {
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categoryId: guestCategoryId,
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questionCount: 3,
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difficulty: 'medium',
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quizType: 'practice'
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}, guestConfig(guestToken));
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// Check count after
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const afterRes = await axios.get(`${API_URL}/guest/quiz-limit`, guestConfig(guestToken));
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const afterCount = afterRes.data.data.quizLimit.quizzesAttempted;
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const passed = afterCount === beforeCount + 1;
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logTest('Guest quiz count incremented', passed,
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passed ? `Count: ${beforeCount} → ${afterCount}` : `Expected ${beforeCount + 1}, got ${afterCount}`);
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} catch (error) {
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logTest('Guest quiz count incremented', false, error.response?.data?.message || error.message);
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}
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// Test 10: Guest quiz limit enforced (reach limit)
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try {
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// Start quiz until limit reached
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const limitRes = await axios.get(`${API_URL}/guest/quiz-limit`, guestConfig(guestToken));
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const remaining = limitRes.data.data.quizLimit.quizzesRemaining;
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// Try to start more quizzes than remaining
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for (let i = 0; i < remaining; i++) {
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await axios.post(`${API_URL}/quiz/start`, {
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categoryId: guestCategoryId,
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questionCount: 1,
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difficulty: 'easy',
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quizType: 'practice'
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}, guestConfig(guestToken));
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}
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// This should fail
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try {
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await axios.post(`${API_URL}/quiz/start`, {
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categoryId: guestCategoryId,
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questionCount: 1,
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difficulty: 'easy',
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quizType: 'practice'
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}, guestConfig(guestToken));
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logTest('Guest quiz limit enforced', false, 'Should have blocked at limit');
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} catch (limitError) {
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const passed = limitError.response?.status === 403;
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logTest('Guest quiz limit enforced', passed,
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passed ? 'Correctly blocked when limit reached' : `Status: ${limitError.response?.status}`);
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}
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} catch (error) {
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logTest('Guest quiz limit enforced', false, error.response?.data?.message || error.message);
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}
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// ==========================================
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// VALIDATION TESTS
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// ==========================================
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console.log('\n--- Testing Validation ---\n');
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// Test 11: Missing category ID returns 400
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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questionCount: 5,
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difficulty: 'easy'
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}, authConfig(userToken));
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logTest('Missing category ID returns 400', false, 'Should have returned 400');
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} catch (error) {
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const passed = error.response?.status === 400;
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logTest('Missing category ID returns 400', passed,
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passed ? 'Correctly rejected missing category' : `Status: ${error.response?.status}`);
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}
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// Test 12: Invalid category UUID returns 400
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: 'invalid-uuid',
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questionCount: 5,
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difficulty: 'easy'
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}, authConfig(userToken));
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logTest('Invalid category UUID returns 400', false, 'Should have returned 400');
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} catch (error) {
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const passed = error.response?.status === 400;
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logTest('Invalid category UUID returns 400', passed,
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passed ? 'Correctly rejected invalid UUID' : `Status: ${error.response?.status}`);
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}
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// Test 13: Non-existent category returns 404
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try {
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const fakeUuid = '00000000-0000-0000-0000-000000000000';
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: fakeUuid,
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questionCount: 5,
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difficulty: 'easy'
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}, authConfig(userToken));
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logTest('Non-existent category returns 404', false, 'Should have returned 404');
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} catch (error) {
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const passed = error.response?.status === 404;
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logTest('Non-existent category returns 404', passed,
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passed ? 'Correctly returned 404' : `Status: ${error.response?.status}`);
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}
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// Test 14: Invalid question count rejected
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 100, // Exceeds max of 50
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difficulty: 'easy'
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}, authConfig(userToken));
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logTest('Invalid question count rejected', false, 'Should have returned 400');
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} catch (error) {
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const passed = error.response?.status === 400;
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logTest('Invalid question count rejected', passed,
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passed ? 'Correctly rejected count > 50' : `Status: ${error.response?.status}`);
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}
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// Test 15: Invalid difficulty rejected
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'extreme'
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}, authConfig(userToken));
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logTest('Invalid difficulty rejected', false, 'Should have returned 400');
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} catch (error) {
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const passed = error.response?.status === 400;
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logTest('Invalid difficulty rejected', passed,
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passed ? 'Correctly rejected invalid difficulty' : `Status: ${error.response?.status}`);
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}
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// Test 16: Invalid quiz type rejected
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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difficulty: 'easy',
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quizType: 'invalid'
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}, authConfig(userToken));
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logTest('Invalid quiz type rejected', false, 'Should have returned 400');
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} catch (error) {
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const passed = error.response?.status === 400;
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logTest('Invalid quiz type rejected', passed,
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passed ? 'Correctly rejected invalid quiz type' : `Status: ${error.response?.status}`);
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}
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// Test 17: Unauthenticated request blocked
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId,
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questionCount: 5,
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||||
difficulty: 'easy'
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});
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||||
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logTest('Unauthenticated request blocked', false, 'Should have returned 401');
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} catch (error) {
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const passed = error.response?.status === 401;
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logTest('Unauthenticated request blocked', passed,
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passed ? 'Correctly blocked with 401' : `Status: ${error.response?.status}`);
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}
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// Test 18: Default values applied correctly
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try {
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const res = await axios.post(`${API_URL}/quiz/start`, {
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categoryId: testCategoryId
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||||
// No questionCount, difficulty, or quizType specified
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||||
}, authConfig(userToken));
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const passed = res.status === 201
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&& res.data.data.totalQuestions <= 10 // Up to default question count (might be less if not enough questions)
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&& res.data.data.difficulty === 'mixed' // Default difficulty
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&& res.data.data.quizType === 'practice'; // Default quiz type
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logTest('Default values applied correctly', passed,
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passed ? `Defaults applied: ${res.data.data.totalQuestions} questions, mixed difficulty, practice type` : `Response: ${JSON.stringify(res.data)}`);
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||||
} catch (error) {
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logTest('Default values applied correctly', false, error.response?.data?.message || error.message);
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}
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||||
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// Test 19: Questions have proper structure
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||||
try {
|
||||
const res = await axios.post(`${API_URL}/quiz/start`, {
|
||||
categoryId: testCategoryId,
|
||||
questionCount: 3,
|
||||
difficulty: 'easy'
|
||||
}, authConfig(userToken));
|
||||
|
||||
const firstQuestion = res.data.data.questions[0];
|
||||
const passed = res.status === 201
|
||||
&& firstQuestion.id
|
||||
&& firstQuestion.questionText
|
||||
&& firstQuestion.questionType
|
||||
&& firstQuestion.difficulty
|
||||
&& firstQuestion.points
|
||||
&& firstQuestion.order
|
||||
&& !firstQuestion.correctAnswer; // Should not be exposed
|
||||
|
||||
logTest('Questions have proper structure', passed,
|
||||
passed ? 'All required fields present, correctAnswer hidden' : `Question: ${JSON.stringify(firstQuestion)}`);
|
||||
} catch (error) {
|
||||
logTest('Questions have proper structure', false, error.response?.data?.message || error.message);
|
||||
}
|
||||
|
||||
// Test 20: Question order is sequential
|
||||
try {
|
||||
const res = await axios.post(`${API_URL}/quiz/start`, {
|
||||
categoryId: testCategoryId,
|
||||
questionCount: 5,
|
||||
difficulty: 'medium'
|
||||
}, authConfig(userToken));
|
||||
|
||||
const orders = res.data.data.questions.map(q => q.order);
|
||||
const isSequential = orders.every((order, index) => order === index + 1);
|
||||
const passed = res.status === 201 && isSequential;
|
||||
|
||||
logTest('Question order is sequential', passed,
|
||||
passed ? `Orders: ${orders.join(', ')}` : `Orders: ${orders.join(', ')}`);
|
||||
} catch (error) {
|
||||
logTest('Question order is sequential', false, error.response?.data?.message || error.message);
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
console.error('\n❌ Fatal error during tests:', error.message);
|
||||
console.error('Error details:', error);
|
||||
if (error.response) {
|
||||
console.error('Response:', error.response.data);
|
||||
}
|
||||
if (error.stack) {
|
||||
console.error('Stack:', error.stack);
|
||||
}
|
||||
}
|
||||
|
||||
// ==========================================
|
||||
// Summary
|
||||
// ==========================================
|
||||
console.log('\n========================================');
|
||||
console.log('Test Summary');
|
||||
console.log('========================================');
|
||||
console.log(`Passed: ${results.passed}`);
|
||||
console.log(`Failed: ${results.failed}`);
|
||||
console.log(`Total: ${results.total}`);
|
||||
console.log('========================================\n');
|
||||
|
||||
if (results.failed === 0) {
|
||||
console.log('✓ All tests passed!\n');
|
||||
process.exit(0);
|
||||
} else {
|
||||
console.log(`✗ ${results.failed} test(s) failed.\n`);
|
||||
process.exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
// Run tests
|
||||
runTests();
|
||||
Reference in New Issue
Block a user