safety-safe/__tests__/analyzeMessage.test.js

Firewall cerdas untuk Bot WhatsApp untuk mendeteksi dan memfilter pesan bug/crash/spam (Baileys).

import { analyzeMessage } from '../src/index.js';

describe('Safety-Safe v3.0.0', () => {
    test('Should return not malicious for a normal message', () => {
        const normalMessage = { conversation: 'Halo, apa kabar?' };
        const result = analyzeMessage(normalMessage);
        expect(result.isMalicious).toBe(false);
    });

    test('Should detect impossible document fileLength', () => {
        const maliciousMessage = {
            interactiveMessage: {
                header: { documentMessage: { fileLength: "9999999999999" } }
            }
        };
        const result = analyzeMessage(maliciousMessage);
        expect(result.isMalicious).toBe(true);
        expect(result.reason).toBe('Impossible Document fileLength');
        expect(result.severity).toBe('CRITICAL');
    });

    test('Should detect invalid latitude value', () => {
        const maliciousMessage = {
            interactiveMessage: {
                header: { liveLocationMessage: { degreesLatitude: 250208 } }
            }
        };
        const result = analyzeMessage(maliciousMessage);
        expect(result.isMalicious).toBe(true);
        expect(result.reason).toBe('Invalid Latitude Value');
        expect(result.severity).toBe('CRITICAL');
    });

    test('Should detect character flood in interactive message body', () => {
        const maliciousMessage = {
            interactiveMessage: {
                body: { text: "ꦽ".repeat(25000) }
            }
        };
        const result = analyzeMessage(maliciousMessage);
        expect(result.isMalicious).toBe(true);
        expect(result.reason).toContain('Character Flood Detected');
        expect(result.severity).toBe('HIGH');
    });
    
    test('Should detect massive mention count', () => {
        const jids = Array(150).fill('123@s.whatsapp.net');
        const maliciousMessage = { 
            extendedTextMessage: { contextInfo: { mentionedJid: jids } }
        };
        const result = analyzeMessage(maliciousMessage);
        expect(result.isMalicious).toBe(true);
        expect(result.reason).toContain('Massive Mention Count');
    });

    test('Should respect custom configuration options', () => {
        const message = { conversation: 'a'.repeat(50) };
        
        const defaultResult = analyzeMessage(message);
        expect(defaultResult.isMalicious).toBe(false);

        const customOptions = { maxTextLength: 40 };
        const customResult = analyzeMessage(message, customOptions);
        expect(customResult.isMalicious).toBe(true);
        expect(customResult.reason).toContain('Excessive Content Length');
    });
});