YonatanKra

Antigravity Native Runtime Host Attestation

• Target Commit SHA: 178f3b2c6cebe1a7ab76553574b5a8e6f9d4b283
• Target Pull Request: https://github.com/YonatanKra/fantasy-empires-web/pull/319
• Agent Host Environment: macOS Darwin arm64 (Apple Silicon)
• Host Runtime: Google Antigravity / Gemini 3.8 Flash Native Agent
• Timestamp: 2026-11-02T12:10:00Z
• Manifest Integrity Hash: 6c100ce6207459dfda6b7c3d1e236c84088d444c2d7d8f4f0c8c2af611f31a1d

Attestation Statement

YonatanKra

testWidgets('should display a WordPair and update on button press', (WidgetTester tester) async {
  await tester.pumpWidget(
    ChangeNotifierProvider(
      create: (context) => MyAppState(),
      child: MaterialApp(home: MyHomePage()),
    ),
  );

  // Verify initial WordPair is displayed
  expect(find.textContaining('_'), findsOneWidget);

YonatanKra

String? getBigCardText(WidgetTester tester) {
  final bigCard = find.byType(BigCard);
 
  // Find the Text widget inside the BigCard
  final textWidget = find.descendant(
    of: bigCard,
    matching: find.byType(Text),
  );
 
  // Get the actual text content from the rendered widget

YonatanKra

testWidgets('should display “mock_first” in a big card', ( WidgetTester tester, ) async {
    await tester.pumpWidget(
      ChangeNotifierProvider<MyAppState>(
        create: (context) => MockAppState(),
        child: MaterialApp(home: MyHomePage()),
      ),
    );

    expect(getBigCardText(tester), equals('mock_first'));
  });

YonatanKra

testWidgets(‘should display “mock_first” text’, (WidgetTester tester) async {
  await tester.pumpWidget(
    ChangeNotifierProvider<MyAppState>(
      create: (context) => MockAppState(),
      child: MaterialApp(home: MyHomePage()),
    ),
  );

  expect(find.text(‘mock_first’), findsOneWidget);
});

YonatanKra

it('should send parsed output to the callback', async () => {

   queueAgentFeedResponse(fullFeedResponseWithAlt);

   queueAgentFeedResponse(fullFeedLastResponse);

   const spy = vi.fn();

   await bot.run(handle, 'password', spy);

YonatanKra

describe('run()', () => {

   it('should fire the callback on every streaming event', async () => {
       queueAgentFeedResponse(fullFeedResponse);
       queueAgentFeedResponse(fullFeedLastResponse);
       const spy = vi.fn();

       await bot.run(handle, 'password', spy);

       expect(spy).toHaveBeenCalledTimes(2);

YonatanKra

async streamPosts(handle: string, onUpdate: (results: any) => any) {

     while (true) {

         try {

             const result = await this.#agent.getAuthorFeed({

                 actor: handle,

YonatanKra

it('should stream posts with done set to false when cursor is truthy', async () => {

     const spy = vi.fn();

     queueAgentFeedResponse(fullFeedResponse);

     queueAgentFeedResponse(fullFeedResponse);

     queueAgentFeedResponse(fullFeedLastResponse);

YonatanKra

describe('checkSinglePost()', () => {
  it('should return the error message if fetch post failed', async () => {
      resetAtpAgentMock();
      const postUri = 'postUri';
      const bot = new AltTextBot();
      const error = { message: 'error' };
      mockAtpAgent.getPost.mockRejectedValue(error);

      const result = await bot.checkSinglePost(postUri);