anchor.diff:  
       tearDownAll(() async {
         // ... And turn it off again
  -      final io.Process run = await io.Process.start('adb', const <String>[
  +      final io.Process run = await io.Process.start(adbPath(), const <String>[
           'shell',
           'settings',
           'put',
  
positive.code:     setUpAll(() async {
        driver = await FlutterDriver.connect();
        // Say the magic words..
        final io.Process run = await io.Process.start('adb', const <String>[
          'shell',
          'settings',
          'put',
  
negative.code: 
  import 'package:test/test.dart' hide TypeMatcher, isInstanceOf;
  import 'package:flutter_driver/flutter_driver.dart';
  import 'package:path/path.dart' as path;
  
  String adbPath() {
    final String androidHome = io.Platform.environment['ANDROID_HOME'] ?? io.Platform.environment['ANDROID_SDK_ROOT'];
    if (androidHome == null) {
      return 'adb';
    } else {
      return path.join(androidHome, 'platform-tools', 'adb');
    }
  }
  
  void main() {
    group('AccessibilityBridge', () {
  