Remove dead code in tools tests (#104567)

packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart

@@ -5,7 +5,6 @@
 // @dart = 2.8
 
 import 'dart:async';
-import 'dart:io';
 
 import 'package:file/memory.dart';
 import 'package:flutter_tools/src/android/android_device.dart';
@@ -36,28 +35,8 @@ import 'package:vm_service/vm_service.dart' as vm_service;
 import '../../src/common.dart';
 import '../../src/context.dart';
 import '../../src/fake_devices.dart';
-import '../../src/fake_vm_services.dart';
 import '../../src/test_flutter_command_runner.dart';
 
-final vm_service.Isolate fakeUnpausedIsolate = vm_service.Isolate(
-  id: '1',
-  pauseEvent: vm_service.Event(
-    kind: vm_service.EventKind.kResume,
-    timestamp: 0
-  ),
-  breakpoints: <vm_service.Breakpoint>[],
-  exceptionPauseMode: null,
-  isolateFlags: <vm_service.IsolateFlag>[],
-  libraries: <vm_service.LibraryRef>[],
-  livePorts: 0,
-  name: 'test',
-  number: '1',
-  pauseOnExit: false,
-  runnable: true,
-  startTime: 0,
-  isSystemIsolate: false,
-);
-
 void main() {
   tearDown(() {
     MacOSDesignedForIPadDevices.allowDiscovery = false;
@@ -688,108 +667,6 @@ Future<void> expectLoggerInterruptEndsTask(Future<void> task, StreamLogger logge
   );
 }
 
-VMServiceConnector getFakeVmServiceFactory({
-  @required Completer<void> vmServiceDoneCompleter,
-}) {
-  assert(vmServiceDoneCompleter != null);
-
-  return (
-    Uri httpUri, {
-    ReloadSources reloadSources,
-    Restart restart,
-    CompileExpression compileExpression,
-    GetSkSLMethod getSkSLMethod,
-    PrintStructuredErrorLogMethod printStructuredErrorLogMethod,
-    CompressionOptions compression,
-    Device device,
-    Logger logger,
-  }) async {
-    final FakeVmServiceHost fakeVmServiceHost = FakeVmServiceHost(
-      requests: <VmServiceExpectation>[
-        FakeVmServiceRequest(
-          method: kListViewsMethod,
-          args: null,
-          jsonResponse: <String, Object>{
-            'views': <Object>[
-              <String, Object>{
-                'id': '1',
-                'isolate': fakeUnpausedIsolate.toJson(),
-              },
-            ],
-          },
-        ),
-        FakeVmServiceRequest(
-          method: 'getVM',
-          args: null,
-          jsonResponse: vm_service.VM.parse(<String, Object>{})
-            .toJson(),
-        ),
-        FakeVmServiceRequest(
-          method: '_createDevFS',
-          args: <String, Object>{
-            'fsName': globals.fs.currentDirectory.absolute.path,
-          },
-          jsonResponse: <String, Object>{
-            'uri': globals.fs.currentDirectory.absolute.path,
-          },
-        ),
-        FakeVmServiceRequest(
-          method: kListViewsMethod,
-          args: null,
-          jsonResponse: <String, Object>{
-            'views': <Object>[
-              <String, Object>{
-                'id': '1',
-                'isolate': fakeUnpausedIsolate.toJson(),
-              },
-            ],
-          },
-        ),
-      ],
-    );
-    return fakeVmServiceHost.vmService;
-  };
-}
-
-class TestHotRunnerFactory extends HotRunnerFactory {
-  HotRunner _runner;
-
-  @override
-  HotRunner build(
-    List<FlutterDevice> devices, {
-    String target,
-    DebuggingOptions debuggingOptions,
-    bool benchmarkMode = false,
-    File applicationBinary,
-    bool hostIsIde = false,
-    String projectRootPath,
-    String packagesFilePath,
-    String dillOutputPath,
-    bool stayResident = true,
-    bool ipv6 = false,
-    FlutterProject flutterProject,
-  }) {
-    _runner ??= HotRunner(
-      devices,
-      target: target,
-      debuggingOptions: debuggingOptions,
-      benchmarkMode: benchmarkMode,
-      applicationBinary: applicationBinary,
-      hostIsIde: hostIsIde,
-      projectRootPath: projectRootPath,
-      dillOutputPath: dillOutputPath,
-      stayResident: stayResident,
-      ipv6: ipv6,
-    );
-    return _runner;
-  }
-
-  Future<void> exitApp() async {
-    assert(_runner != null);
-    await _runner.exit();
-  }
-}
-
 class FakeDartDevelopmentService extends Fake implements DartDevelopmentService {
   @override
   Future<void> get done => noopCompleter.future;

packages/flutter_tools/test/commands.shard/hermetic/custom_devices_test.dart

@@ -163,13 +163,6 @@ const String defaultConfigLinux2 = r'''
 }
 ''';
 
-final Platform linuxPlatform = FakePlatform(
-  environment: <String, String>{
-    'FLUTTER_ROOT': linuxFlutterRoot,
-    'HOME': '/',
-  }
-);
-
 final Platform windowsPlatform = FakePlatform(
   operatingSystem: 'windows',
   environment: <String, String>{

packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart

@@ -19,7 +19,6 @@ import 'package:flutter_tools/src/android/android_studio_validator.dart';
 import 'package:flutter_tools/src/android/android_workflow.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
-import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/base/terminal.dart';
 import 'package:flutter_tools/src/base/user_messages.dart';
 import 'package:flutter_tools/src/build_info.dart';
@@ -42,11 +41,6 @@ import '../../src/context.dart';
 import '../../src/fakes.dart';
 import '../../src/test_flutter_command_runner.dart';
 
-final Platform macPlatform = FakePlatform(
-  operatingSystem: 'macos',
-  environment: <String, String>{'HOME': '/foo/bar'}
-);
-
 void main() {
   FakeFlutterVersion flutterVersion;
   BufferLogger logger;

packages/flutter_tools/test/commands.shard/hermetic/run_test.dart

@@ -801,14 +801,6 @@ class FakeAndroidSdk extends Fake implements AndroidSdk {
   String get adbPath => 'adb';
 }
 
-class TestRunCommand extends RunCommand {
-  @override
-  // ignore: must_call_super
-  Future<void> validateCommand() async {
-    devices = await globals.deviceManager.getDevices();
-  }
-}
-
 // Unfortunately Device, despite not being immutable, has an `operator ==`.
 // Until we fix that, we have to also ignore related lints here.
 // ignore: avoid_implementing_value_types

packages/flutter_tools/test/general.shard/android/gradle_test.dart

@@ -17,7 +17,6 @@ import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/cache.dart';
 import 'package:flutter_tools/src/globals.dart' as globals;
 import 'package:flutter_tools/src/project.dart';
-import 'package:test/fake.dart';
 
 import '../../src/common.dart';
 import '../../src/context.dart';
@@ -704,12 +703,3 @@ flutter:
     // TODO(zanderso): This is an integration test and should be moved to the integration shard.
   }, skip: true); // https://github.com/flutter/flutter/issues/87922
 }
-
-class FakeGradleUtils extends GradleUtils {
-  @override
-  String getExecutable(FlutterProject project) {
-    return 'gradlew';
-  }
-}
-
-class FakeAndroidSdk extends Fake implements AndroidSdk { }

packages/flutter_tools/test/general.shard/base/file_system_test.dart

@@ -183,4 +183,3 @@ class FakeProcessSignal extends Fake implements io.ProcessSignal {
   @override
   Stream<io.ProcessSignal> watch() => controller.stream;
 }
-class FakeFile extends Fake implements File { }

packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart

@@ -10,7 +10,6 @@ import 'package:flutter_tools/src/artifacts.dart';
 import 'package:flutter_tools/src/base/deferred_component.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
-import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/build_system/build_system.dart';
 import 'package:flutter_tools/src/build_system/depfile.dart';
@@ -21,7 +20,6 @@ import '../../../src/common.dart';
 import '../../../src/context.dart';
 import '../../../src/fake_process_manager.dart';
 
-final Platform platform = FakePlatform();
 void main() {
   FakeProcessManager processManager;
   FileSystem fileSystem;

packages/flutter_tools/test/general.shard/build_system/targets/icon_tree_shaker_test.dart

@@ -6,7 +6,6 @@ import 'package:file/memory.dart';
 import 'package:flutter_tools/src/artifacts.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
-import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/build_system/build_system.dart';
 import 'package:flutter_tools/src/build_system/targets/icon_tree_shaker.dart';
@@ -16,7 +15,6 @@ import '../../../src/common.dart';
 import '../../../src/fake_process_manager.dart';
 import '../../../src/fakes.dart';
 
-final Platform kNoAnsiPlatform = FakePlatform();
 const List<int> _kTtfHeaderBytes = <int>[0, 1, 0, 0, 0, 15, 0, 128, 0, 3, 0, 112];
 
 const String inputPath = '/input/fonts/MaterialIcons-Regular.otf';

packages/flutter_tools/test/general.shard/build_system/targets/windows_test.dart

@@ -9,7 +9,6 @@ import 'package:file_testing/file_testing.dart';
 import 'package:flutter_tools/src/artifacts.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
-import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/build_info.dart';
 import 'package:flutter_tools/src/build_system/build_system.dart';
 import 'package:flutter_tools/src/build_system/depfile.dart';
@@ -20,11 +19,6 @@ import 'package:flutter_tools/src/convert.dart';
 import '../../../src/common.dart';
 import '../../../src/context.dart';
 
-final Platform kWindowsPlatform = FakePlatform(
-  operatingSystem: 'windows',
-  environment: <String, String>{},
-);
-
 void main() {
   testWithoutContext('UnpackWindows copies files to the correct windows/ cache directory', () async {
     final Artifacts artifacts = Artifacts.test();

packages/flutter_tools/test/general.shard/cache_test.dart

@@ -1062,19 +1062,6 @@ class FakeSimpleArtifact extends CachedArtifact {
   Future<void> updateInner(ArtifactUpdater artifactUpdater, FileSystem fileSystem, OperatingSystemUtils operatingSystemUtils) async { }
 }
 
-class FakeDownloadedArtifact extends CachedArtifact {
-  FakeDownloadedArtifact(this.downloadedFile, Cache cache) : super(
-    'fake',
-    cache,
-    DevelopmentArtifact.universal,
-  );
-
-  final File downloadedFile;
-
-  @override
-  Future<void> updateInner(ArtifactUpdater artifactUpdater, FileSystem fileSystem, OperatingSystemUtils operatingSystemUtils) async { }
-}
-
 class FakeSecondaryCachedArtifact extends Fake implements CachedArtifact {
   bool upToDate = false;
   bool didUpdate = false;

packages/flutter_tools/test/general.shard/daemon_test.dart

@@ -3,13 +3,10 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 
-import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/convert.dart';
 import 'package:flutter_tools/src/daemon.dart';
-import 'package:test/fake.dart';
 
 import '../src/common.dart';
 
@@ -388,29 +385,3 @@ Future<List<_DaemonMessageAndBinary>> _readAllBinaries(Stream<DaemonMessage> inp
   }
   return outputs;
 }
-
-class FakeSocket extends Fake implements Socket {
-  bool closeCalled = false;
-  final StreamController<Uint8List> controller = StreamController<Uint8List>();
-  final List<Object?> writtenObjects = <Object?>[];
-
-  @override
-  StreamSubscription<Uint8List> listen(
-    void Function(Uint8List event)? onData, {
-    Function? onError,
-    void Function()? onDone,
-    bool? cancelOnError,
-  }) {
-    return controller.stream.listen(onData, onError: onError, onDone: onDone, cancelOnError: cancelOnError);
-  }
-
-  @override
-  void write(Object? object) {
-    writtenObjects.add(object);
-  }
-
-  @override
-  Future<void> close() async {
-    closeCalled = true;
-  }
-}

packages/flutter_tools/test/general.shard/drive/drive_service_test.dart

@@ -55,36 +55,6 @@ final vm_service.Isolate fakeUnpausedIsolate = vm_service.Isolate(
   isolateFlags: <vm_service.IsolateFlag>[],
 );
 
-final vm_service.Isolate fakePausedIsolate = vm_service.Isolate(
-  id: '1',
-  pauseEvent: vm_service.Event(
-    kind: vm_service.EventKind.kPauseException,
-    timestamp: 0
-  ),
-  breakpoints: <vm_service.Breakpoint>[
-    vm_service.Breakpoint(
-      breakpointNumber: 123,
-      id: 'test-breakpoint',
-      location: vm_service.SourceLocation(
-        tokenPos: 0,
-        script: vm_service.ScriptRef(id: 'test-script', uri: 'foo.dart'),
-      ),
-      enabled: true,
-      resolved: true,
-    ),
-  ],
-  exceptionPauseMode: null,
-  libraries: <vm_service.LibraryRef>[],
-  livePorts: 0,
-  name: 'test',
-  number: '1',
-  pauseOnExit: false,
-  runnable: true,
-  startTime: 0,
-  isSystemIsolate: false,
-  isolateFlags: <vm_service.IsolateFlag>[],
-);
-
 final vm_service.VM fakeVM = vm_service.VM(
   isolates: <vm_service.IsolateRef>[fakeUnpausedIsolate],
   pid: 1,

packages/flutter_tools/test/general.shard/flutter_platform_test.dart

@@ -121,17 +121,3 @@ void main() {
 }
 
 class FakeSuitePlatform extends Fake implements SuitePlatform { }
-
-// A FlutterPlatform with enough fields set to load and start a test.
-class TestFlutterPlatform extends FlutterPlatform {
-  TestFlutterPlatform() : super(
-    shellPath: '/',
-    debuggingOptions: DebuggingOptions.enabled(
-      const BuildInfo(
-        BuildMode.debug,
-        '',
-        treeShakeIcons: false,
-      ),
-    ),
-  );
-}

packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_start_test.dart

@@ -9,7 +9,6 @@ import 'dart:convert';
 
 import 'package:file/memory.dart';
 import 'package:flutter_tools/src/artifacts.dart';
-import 'package:flutter_tools/src/base/common.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/base/os.dart';
@@ -734,17 +733,6 @@ class FakeFuchsiaKernelCompiler implements FuchsiaKernelCompiler {
   }
 }
 
-class FailingKernelCompiler implements FuchsiaKernelCompiler {
-  @override
-  Future<void> build({
-    @required FuchsiaProject fuchsiaProject,
-    @required String target, // E.g., lib/main.dart
-    BuildInfo buildInfo = BuildInfo.debug,
-  }) async {
-    throwToolExit('Build process failed');
-  }
-}
-
 class FakeFuchsiaFfx implements FuchsiaFfx {
   @override
   Future<List<String>> list({Duration timeout}) async {

packages/flutter_tools/test/general.shard/fuchsia/fuchsia_device_test.dart

@@ -876,26 +876,6 @@ class FakePortForwarder extends Fake implements DevicePortForwarder {
   }
 }
 
-class FuchsiaDeviceWithFakeDiscovery extends FuchsiaDevice {
-  FuchsiaDeviceWithFakeDiscovery(String id, {String name}) : super(id, name: name);
-
-  @override
-  FuchsiaIsolateDiscoveryProtocol getIsolateDiscoveryProtocol(String isolateName) {
-    return FakeFuchsiaIsolateDiscoveryProtocol();
-  }
-
-  @override
-  Future<TargetPlatform> get targetPlatform async => TargetPlatform.fuchsia_arm64;
-}
-
-class FakeFuchsiaIsolateDiscoveryProtocol implements FuchsiaIsolateDiscoveryProtocol {
-  @override
-  FutureOr<Uri> get uri => Uri.parse('http://[::1]:37');
-
-  @override
-  void dispose() {}
-}
-
 class FakeFuchsiaFfx implements FuchsiaFfx {
   @override
   Future<List<String>> list({Duration timeout}) async {

packages/flutter_tools/test/general.shard/generate_localizations_test.dart

@@ -39,11 +39,6 @@ const String singleEsMessageArbFileString = '''
 {
   "title": "Título"
 }''';
-const String twoEsMessageArbFileString = '''
-{
-  "title": "Título",
-  "subtitle": "Subtitular"
-}''';
 const String singleZhMessageArbFileString = '''
 {
   "title": "标题"

packages/flutter_tools/test/general.shard/hot_test.dart

@@ -27,42 +27,8 @@ import 'package:vm_service/vm_service.dart' as vm_service;
 
 import '../src/common.dart';
 import '../src/context.dart';
-import '../src/fake_vm_services.dart';
 import '../src/fakes.dart';
 
-final vm_service.Isolate fakeUnpausedIsolate = vm_service.Isolate(
-  id: '1',
-  pauseEvent: vm_service.Event(
-    kind: vm_service.EventKind.kResume,
-    timestamp: 0
-  ),
-  breakpoints: <vm_service.Breakpoint>[],
-  exceptionPauseMode: null,
-  libraries: <vm_service.LibraryRef>[],
-  livePorts: 0,
-  name: 'test',
-  number: '1',
-  pauseOnExit: false,
-  runnable: true,
-  startTime: 0,
-  isSystemIsolate: false,
-  isolateFlags: <vm_service.IsolateFlag>[],
-);
-
-final FlutterView fakeFlutterView = FlutterView(
-  id: 'a',
-  uiIsolate: fakeUnpausedIsolate,
-);
-
-final FakeVmServiceRequest listViews = FakeVmServiceRequest(
-  method: kListViewsMethod,
-  jsonResponse: <String, Object>{
-    'views': <Object>[
-      fakeFlutterView.toJson(),
-    ],
-  },
-);
-
 void main() {
   group('validateReloadReport', () {
     testUsingContext('invalid', () async {

packages/flutter_tools/test/general.shard/integration_test_device_test.dart

@@ -21,18 +21,6 @@ import '../src/context.dart';
 import '../src/fake_devices.dart';
 import '../src/fake_vm_services.dart';
 
-final Map<String, Object> vm = <String, dynamic>{
-  'isolates': <dynamic>[
-    <String, dynamic>{
-      'type': '@Isolate',
-      'fixedId': true,
-      'id': 'isolates/242098474',
-      'name': 'main.dart:main()',
-      'number': 242098474,
-    },
-  ],
-};
-
 final vm_service.Isolate isolate = vm_service.Isolate(
   id: '1',
   pauseEvent: vm_service.Event(

packages/flutter_tools/test/general.shard/macos/cocoapods_test.dart

@@ -6,7 +6,6 @@
 
 import 'package:file/file.dart';
 import 'package:file/memory.dart';
-import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/base/platform.dart';
 import 'package:flutter_tools/src/build_info.dart';
@@ -22,8 +21,6 @@ import '../../src/common.dart';
 import '../../src/context.dart';
 import '../../src/fake_process_manager.dart';
 
-typedef InvokeProcess = Future<ProcessResult> Function();
-
 void main() {
   FileSystem fileSystem;
   FakeProcessManager fakeProcessManager;

packages/flutter_tools/test/general.shard/macos/macos_project_migration_test.dart

@@ -5,7 +5,6 @@
 import 'package:file/file.dart';
 import 'package:file/memory.dart';
 import 'package:flutter_tools/src/base/logger.dart';
-import 'package:flutter_tools/src/base/project_migrator.dart';
 import 'package:flutter_tools/src/macos/migrations/remove_macos_framework_link_and_embedding_migration.dart';
 import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/xcode_project.dart';
@@ -159,19 +158,3 @@ class FakeMacOSProject extends Fake implements MacOSProject {
   @override
   File xcodeProjectInfoFile = MemoryFileSystem.test().file('xcodeProjectInfoFile');
 }
-
-class FakeMacOSMigrator extends ProjectMigrator {
-  FakeMacOSMigrator({required this.succeeds}) : super(BufferLogger.test());
-
-  final bool succeeds;
-
-  @override
-  bool migrate() {
-    return succeeds;
-  }
-
-  @override
-  String migrateLine(String line) {
-    return line;
-  }
-}

packages/flutter_tools/test/general.shard/resident_devtools_handler_test.dart

@@ -48,21 +48,6 @@ final vm_service.Isolate isolate = vm_service.Isolate(
   extensionRPCs: <String>['ext.flutter.connectedVmServiceUri'],
 );
 
-final vm_service.VM fakeVM = vm_service.VM(
-  isolates: <vm_service.IsolateRef>[isolate],
-  pid: 1,
-  hostCPU: '',
-  isolateGroups: <vm_service.IsolateGroupRef>[],
-  targetCPU: '',
-  startTime: 0,
-  name: 'dart',
-  architectureBits: 64,
-  operatingSystem: '',
-  version: '',
-  systemIsolateGroups: <vm_service.IsolateGroupRef>[],
-  systemIsolates: <vm_service.IsolateRef>[],
-);
-
 final FakeVmServiceRequest listViews = FakeVmServiceRequest(
   method: kListViewsMethod,
   jsonResponse: <String, Object>{

packages/flutter_tools/test/general.shard/terminal_handler_test.dart

@@ -52,21 +52,6 @@ final vm_service.Isolate fakeUnpausedIsolate = vm_service.Isolate(
   isolateFlags: <vm_service.IsolateFlag>[],
 );
 
-final vm_service.VM fakeVM = vm_service.VM(
-  isolates: <vm_service.IsolateRef>[fakeUnpausedIsolate],
-  pid: 1,
-  hostCPU: '',
-  isolateGroups: <vm_service.IsolateGroupRef>[],
-  targetCPU: '',
-  startTime: 0,
-  name: 'dart',
-  architectureBits: 64,
-  operatingSystem: '',
-  version: '',
-  systemIsolateGroups: <vm_service.IsolateGroupRef>[],
-  systemIsolates: <vm_service.IsolateRef>[],
-);
-
 final FlutterView fakeFlutterView = FlutterView(
   id: 'a',
   uiIsolate: fakeUnpausedIsolate,

packages/flutter_tools/test/general.shard/vmservice_test.dart

@@ -11,7 +11,6 @@ import 'package:flutter_tools/src/base/io.dart' as io;
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/convert.dart';
 import 'package:flutter_tools/src/device.dart';
-import 'package:flutter_tools/src/version.dart';
 import 'package:flutter_tools/src/vmservice.dart';
 import 'package:test/fake.dart';
 import 'package:vm_service/vm_service.dart' as vm_service;
@@ -20,31 +19,6 @@ import '../src/common.dart';
 import '../src/context.dart' hide testLogger;
 import '../src/fake_vm_services.dart';
 
-final Map<String, Object> vm = <String, dynamic>{
-  'type': 'VM',
-  'name': 'vm',
-  'architectureBits': 64,
-  'targetCPU': 'x64',
-  'hostCPU': '      Intel(R) Xeon(R) CPU    E5-1650 v2 @ 3.50GHz',
-  'version': '2.1.0-dev.7.1.flutter-45f9462398 (Fri Oct 19 19:27:56 2018 +0000) on "linux_x64"',
-  '_profilerMode': 'Dart',
-  '_nativeZoneMemoryUsage': 0,
-  'pid': 103707,
-  'startTime': 1540426121876,
-  '_embedder': 'Flutter',
-  '_maxRSS': 312614912,
-  '_currentRSS': 33091584,
-  'isolates': <dynamic>[
-    <String, dynamic>{
-      'type': '@Isolate',
-      'fixedId': true,
-      'id': 'isolates/242098474',
-      'name': 'main.dart:main()',
-      'number': 242098474,
-    },
-  ],
-};
-
 const String kExtensionName = 'ext.flutter.test.interestingExtension';
 
 final vm_service.Isolate isolate = vm_service.Isolate(
@@ -87,8 +61,6 @@ final FakeVmServiceRequest listViewsRequest = FakeVmServiceRequest(
   },
 );
 
-typedef ServiceCallback = Future<Map<String, dynamic>> Function(Map<String, Object>);
-
 void main() {
   testWithoutContext('VmService registers reloadSources', () async {
     Future<void> reloadSources(String isolateId, { bool pause, bool force}) async {}
@@ -880,11 +852,6 @@ class MockVMService extends Fake implements vm_service.VmService {
 // ignore: avoid_implementing_value_types
 class FakeDevice extends Fake implements Device { }
 
-class FakeFlutterVersion extends Fake implements FlutterVersion {
-  @override
-  Map<String, Object> toJson() => const <String, Object>{'Fake': 'Version'};
-}
-
 /// A [WebSocketConnector] that always throws an [io.SocketException].
 Future<io.WebSocket> failingWebSocketConnector(
   String url, {

packages/flutter_tools/test/general.shard/windows/plugins_test.dart

@@ -16,20 +16,6 @@ import '../../src/common.dart';
 
 const TemplateRenderer renderer = MustacheTemplateRenderer();
 
-const String kPluginDependencies = r'''
-{
-  "info":"This is a generated file; do not edit or check into version control.",
-  "plugins":{
-    "windows":[
-      {
-        "name":"example","path":"C:\\\\example\\\\",
-        "dependencies":[]
-      }
-    ]
-  }
-}
-''';
-
 void main() {
 
   testWithoutContext('Win32 injects Win32 plugins', () async {

packages/flutter_tools/test/integration.shard/debug_adapter/test_support.dart

@@ -31,7 +31,6 @@ final bool useInProcessDap = Platform.environment['DAP_TEST_INTERNAL'] == 'true'
 /// Service traffic (wrapped in a custom 'dart.log' event).
 final bool verboseLogging = Platform.environment['DAP_TEST_VERBOSE'] == 'true';
 
-const String startOfErrorOutputMarker = '══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════';
 const String endOfErrorOutputMarker = '════════════════════════════════════════════════════════════════════════════════════════════════════';
 
 /// Expects the lines in [actual] to match the relevant matcher in [expected],

packages/flutter_tools/test/integration.shard/test_utils.dart

@@ -54,15 +54,6 @@ test:${fileSystem.path.join(fileSystem.currentDirectory.path, 'lib')}/
 ''');
 }
 
-void writePubspec(String folder) {
-  writeFile(fileSystem.path.join(folder, 'pubspec.yaml'), '''
-name: test
-dependencies:
-  flutter:
-    sdk: flutter
-''');
-}
-
 Future<void> getPackages(String folder) async {
   final List<String> command = <String>[
     fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter'),

packages/flutter_tools/test/src/context.dart

@@ -51,9 +51,6 @@ export 'fake_process_manager.dart' show ProcessManager, FakeProcessManager, Fake
 BufferLogger get testLogger => context.get<Logger>() as BufferLogger;
 
 FakeDeviceManager get testDeviceManager => context.get<DeviceManager>() as FakeDeviceManager;
-FakeDoctor get testDoctor => context.get<Doctor>() as FakeDoctor;
-
-typedef ContextInitializer = void Function(AppContext testContext);
 
 @isTest
 void testUsingContext(

packages/flutter_tools/test/src/custom_devices_common.dart

@@ -38,14 +38,6 @@ final CustomDeviceConfig testConfig = CustomDeviceConfig(
   forwardPortSuccessRegex: RegExp('testforwardportsuccess')
 );
 
-const String testConfigPingSuccessOutput = 'testpingsuccess\n';
-const String testConfigForwardPortSuccessOutput = 'testforwardportsuccess\n';
-final CustomDeviceConfig disabledTestConfig = testConfig.copyWith(enabled: false);
-final CustomDeviceConfig testConfigNonForwarding = testConfig.copyWith(
-  explicitForwardPortCommand: true,
-  explicitForwardPortSuccessRegex: true,
-);
-
 const Map<String, dynamic> testConfigJson = <String, dynamic>{
   'id': 'testid',
   'label': 'testlabel',

packages/flutter_tools/test/src/fakes.dart

@@ -68,51 +68,6 @@ class FakeProcess implements Process {
   }
 }
 
-/// A process that prompts the user to proceed, then asynchronously writes
-/// some lines to stdout before it exits.
-class PromptingProcess implements Process {
-  PromptingProcess({
-    bool stdinError = false,
-  }) : _stdin = CompleterIOSink(throwOnAdd: stdinError);
-
-  Future<void> showPrompt(String prompt, List<String> outputLines) async {
-    try {
-      _stdoutController.add(utf8.encode(prompt));
-      final List<int> bytesOnStdin = await _stdin.future;
-      // Echo stdin to stdout.
-      _stdoutController.add(bytesOnStdin);
-      if (bytesOnStdin.isNotEmpty && bytesOnStdin[0] == utf8.encode('y')[0]) {
-        for (final String line in outputLines) {
-          _stdoutController.add(utf8.encode('$line\n'));
-        }
-      }
-    } finally {
-      await _stdoutController.close();
-    }
-  }
-
-  final StreamController<List<int>> _stdoutController = StreamController<List<int>>();
-  final CompleterIOSink _stdin;
-
-  @override
-  Stream<List<int>> get stdout => _stdoutController.stream;
-
-  @override
-  Stream<List<int>> get stderr => const Stream<List<int>>.empty();
-
-  @override
-  IOSink get stdin => _stdin;
-
-  @override
-  Future<int> get exitCode async {
-    await _stdoutController.done;
-    return 0;
-  }
-
-  @override
-  dynamic noSuchMethod(Invocation invocation) => null;
-}
-
 /// An IOSink that completes a future with the first line written to it.
 class CompleterIOSink extends MemoryIOSink {
   CompleterIOSink({
@@ -480,19 +435,6 @@ class TestFeatureFlags implements FeatureFlags {
   }
 }
 
-class FakeStatusLogger extends DelegatingLogger {
-  FakeStatusLogger(super.delegate);
-
-  late Status status;
-
-  @override
-  Status startProgress(String message, {
-    String? progressId,
-    bool multilineOutput = false,
-    int progressIndicatorPadding = kDefaultStatusPadding,
-  }) => status;
-}
-
 class FakeOperatingSystemUtils extends Fake implements OperatingSystemUtils {
   FakeOperatingSystemUtils({this.hostPlatform = HostPlatform.linux_x64});