feat(auth): change default admin password to admin and default agent password to 123 using TDD

backend/tests/test_default_passwords.test.js

@@ -0,0 +1,40 @@
+const Database = require('better-sqlite3');
+const path = require('path');
+const bcrypt = require('bcryptjs');
+
+const dbPath = path.join(__dirname, '../netify_data.db');
+const dbModule = require('../database');
+
+console.log("=== RUNNING TDD TEST: DEFAULT PASSWORDS VERIFICATION ===");
+
+// 1. Verify admin password
+const adminUser = dbModule.getUserByUsername('admin');
+if (!adminUser) {
+  throw new Error("❌ TEST FAILED: Admin user not found!");
+}
+
+const adminPwOk = bcrypt.compareSync('admin', adminUser.password_hash);
+if (!adminPwOk) {
+  throw new Error("❌ TEST FAILED: Admin default password is NOT 'admin'!");
+}
+console.log("✅ Admin default password is correctly 'admin'.");
+
+// 2. Verify agent default password
+const mockAgents = [
+  { id: 999999999, uuid: "TDD-TEST-AGENT", label: "TDD-TEST-AGENT" }
+];
+dbModule.syncAgentUsers(mockAgents);
+
+const agentUser = dbModule.getUserByUsername('tdd-test-agent');
+if (!agentUser) {
+  throw new Error("❌ TEST FAILED: Test agent user not created!");
+}
+
+const agentPwOk = bcrypt.compareSync('123', agentUser.password_hash);
+if (!agentPwOk) {
+  throw new Error("❌ TEST FAILED: Agent default password is NOT '123'!");
+}
+console.log("✅ Agent default password is correctly '123'.");
+
+console.log("=== TDD TEST PASSED SUCCESSFULLY! ===");
+process.exit(0);