add tests for new signals

Author: antoinevastel

test/fingerprint.spec.ts

@@ -133,4 +133,23 @@ test.describe('FPScanner Obfuscated Build', () => {
     expect(fingerprint.signals.contexts).toHaveProperty('iframe');
     expect(fingerprint.signals.contexts).toHaveProperty('webWorker');
   });
+
+  test('ai signals should exist', () => {
+    expect(fingerprint.signals).toHaveProperty('browser');
+    expect(fingerprint.signals.browser).toHaveProperty('ai');
+    expect(typeof fingerprint.signals.browser.ai.summarizerAvailability).toBe('string');
+    expect(typeof fingerprint.signals.browser.ai.summarizerLanguageAvailability).toBe('string');
+  });
+
+  test('keyboard signals should exist', () => {
+    expect(fingerprint.signals).toHaveProperty('device');
+    expect(fingerprint.signals.device).toHaveProperty('keyboard');
+    if (fingerprint.signals.browser.userAgent.includes('Chrome')) {
+      expect(typeof fingerprint.signals.device.keyboard.keyboardLayout).toBe('string');
+      expect(typeof fingerprint.signals.device.keyboard.keyboardLayoutSize).toBe('number');
+    } else {
+      expect(fingerprint.signals.device.keyboard.keyboardLayout).toBe('NA');
+      expect(fingerprint.signals.device.keyboard.keyboardLayoutSize).toBe('NA');
+    }
+  });
 });