test: add jest/supertest infrastructure and make server.js testable

Made-with: Cursor

tests/helpers/test-utils.js

@@ -0,0 +1,81 @@
+const jwt = require('jsonwebtoken');
+const db = require('../../backend/database');
+
+function getAuthToken() {
+  return jwt.sign({ role: 'admin' }, process.env.JWT_SECRET, { expiresIn: '1h' });
+}
+
+function getAuthHeader() {
+  return `Bearer ${getAuthToken()}`;
+}
+
+function cleanDb() {
+  db.exec('DELETE FROM live_votes');
+  db.exec('DELETE FROM chat_logs');
+  db.exec('DELETE FROM session_games');
+  db.exec('DELETE FROM sessions');
+  db.exec('DELETE FROM webhook_logs');
+  db.exec('DELETE FROM webhooks');
+  db.exec('DELETE FROM games');
+  db.exec('DELETE FROM packs');
+}
+
+function seedGame(overrides = {}) {
+  const defaults = {
+    pack_name: 'Party Pack 7',
+    title: 'Quiplash 3',
+    min_players: 3,
+    max_players: 8,
+    length_minutes: 15,
+    has_audience: 1,
+    family_friendly: 1,
+    game_type: 'Writing',
+    enabled: 1,
+    upvotes: 0,
+    downvotes: 0,
+    popularity_score: 0,
+  };
+  const g = { ...defaults, ...overrides };
+  const result = db.prepare(`
+    INSERT INTO games (pack_name, title, min_players, max_players, length_minutes, has_audience, family_friendly, game_type, enabled, upvotes, downvotes, popularity_score)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+  `).run(g.pack_name, g.title, g.min_players, g.max_players, g.length_minutes, g.has_audience, g.family_friendly, g.game_type, g.enabled, g.upvotes, g.downvotes, g.popularity_score);
+  return db.prepare('SELECT * FROM games WHERE id = ?').get(result.lastInsertRowid);
+}
+
+function seedSession(overrides = {}) {
+  const defaults = { is_active: 1, notes: null };
+  const s = { ...defaults, ...overrides };
+  const result = db.prepare('INSERT INTO sessions (is_active, notes) VALUES (?, ?)').run(s.is_active, s.notes);
+  return db.prepare('SELECT * FROM sessions WHERE id = ?').get(result.lastInsertRowid);
+}
+
+function seedSessionGame(sessionId, gameId, overrides = {}) {
+  const defaults = { status: 'playing', played_at: new Date().toISOString() };
+  const sg = { ...defaults, ...overrides };
+  const result = db.prepare(`
+    INSERT INTO session_games (session_id, game_id, status, played_at)
+    VALUES (?, ?, ?, ?)
+  `).run(sessionId, gameId, sg.status, sg.played_at);
+  return db.prepare('SELECT * FROM session_games WHERE id = ?').get(result.lastInsertRowid);
+}
+
+function seedVote(sessionId, gameId, username, voteType, timestamp) {
+  const vt = voteType === 'up' ? 1 : -1;
+  const ts = timestamp || new Date().toISOString();
+  db.prepare(`
+    INSERT INTO live_votes (session_id, game_id, username, vote_type, timestamp)
+    VALUES (?, ?, ?, ?, ?)
+  `).run(sessionId, gameId, username, vt, ts);
+}
+
+module.exports = {
+  getAuthToken,
+  getAuthHeader,
+  cleanDb,
+  seedGame,
+  seedSession,
+  seedSessionGame,
+  seedVote,
+  db,
+};