integration_test_runner.dart

import 'dart:io';

void main(List<String> args) {
  exitCode = 0;

  bool isMacOS = false;
  final testResults = [];
  int errorCount = 0;

  if (args.contains('--ios')) {
    isMacOS = true;

    final result = Process.runSync('which', ['applesimutils']);
    if (result.exitCode != 0) {
      print('''
------------------------------------------
WARNING: applesimutils is not installed
------------------------------------------
You can install it using homebrew:

brew tap wix/brew
brew install applesimutils
------------------------------------------''');
      exit(1);
    }
  }

  final testFilePaths = Directory('integration_test')
      .listSync(recursive: true)
      .whereType<File>()
      .map((file) => file.path)
      .toList();

  for (final testFile in testFilePaths) {
    if (isMacOS) {
      final result = Process.runSync(
          'applesimutils',
          [
            '--byName',
            'iPhone 16 Pro Max',
            '--bundle',
            'org.freecodecamp.ios',
            '--setPermissions',
            'notifications=YES'
          ],
          runInShell: true);
      if (result.exitCode != 0) {
        print('Test failed: $testFile');
        print(result.stdout);
        print(result.stderr);
        exit(1);
      }
    }

    print('Testing: $testFile');

    final result = Process.runSync(
        'flutter',
        [
          'drive',
          '--no-pub',
          '--driver=test_driver/integration_test.dart',
          '--target=$testFile',
        ],
        runInShell: true);

    print(result.stdout);

    if (result.exitCode != 0) {
      print('Test failed: $testFile\n');
      testResults.add('$testFile\n\n${result.stdout}');
      errorCount++;
      exitCode = 1;
    }
  }

  if (errorCount > 0) {
    final errorFile = File('screenshots/errors.txt');
    errorFile.createSync(recursive: true);
    errorFile.writeAsStringSync(testResults.join('\n\n'));
  }

  print('------------------------------------------');
  print('Test summary:');
  print('------------------------------------------');
  print('Total: ${testFilePaths.length}');
  print('Passed: ${testFilePaths.length - errorCount}');
  print('Failed: $errorCount\n');
  print('Failed tests output is in screenshots/errors.txt');
  print('------------------------------------------');
  exit(exitCode);
}