Golden Test

home_screen_test.dart

import 'dart:io';

void homeScreenTest() {
  late Directory currentDirectory;

  setUp(() {
    currentDirectory = Directory.current;
  });
  
  group('Mock HomeScreen\n', () {
    testWidgets('3. Golden test', (WidgetTester tester) async {
      await tester.pumpWidget(homeScreen);
      await expectLater(
          find.byWidget(homeScreen),
          matchesGoldenFile(
              '${currentDirectory.path}/test/screens/home_screen/home_screen_test.png'));
    });
  });
}