Integration test file for Flutter Automation tutorial

app_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:integration_test/integration_test.dart';

import 'package:taskezdev/main.dart' as app;
import 'package:taskezdev/main.dart';

import 'helpers.dart';

void main() {
  const deviceName = String.fromEnvironment('DEVICE_NAME');
  final binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized();

  group('end-to-end test', () {
    testWidgets('onboarding UI test', (tester) async {
      app.main();

      await tester.pumpAndSettle();
      await binding.convertFlutterSurfaceToImage();

      await precacheImage(
        const AssetImage('assets/art_onboarding_1.png'),
        tester.element(
          find.byType(MyApp),
        ),
      );

      await tester.pumpAndSettle();
      await binding.delayed(const Duration(seconds: 1));
      await tester.pumpAndSettle();
      await binding.takeScreenshot('$deviceName/$deviceName-1');

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.text('Get Started'),
        screenshotName: '$deviceName/$deviceName-2',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.text('Continue with Email'),
        screenshotName: '$deviceName/$deviceName-3',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.text('Continue with Email'),
        screenshotName: '$deviceName/$deviceName-4',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.widgetWithText(ElevatedButton, 'Sign Up'),
        screenshotName: '$deviceName/$deviceName-5',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.text('Next'),
        screenshotName: '$deviceName/$deviceName-6',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.text('Done'),
        screenshotName: '$deviceName/$deviceName-7',
      );

      await tapAndTakeScreenshot(
        binding,
        tester,
        find.image(const AssetImage('assets/avatar.png')),
        screenshotName: '$deviceName/$deviceName-8',
      );
    });
  });
}