Replace testUsingContext with testWithoutContext in a few places (#82498)

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

@@ -22,7 +22,7 @@ import 'package:meta/meta.dart';
 import 'package:test/fake.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
+import '../src/fake_process_manager.dart';
 
 void main() {
   group('Basic info', () {
@@ -244,7 +244,7 @@ void main() {
     expect(portForwarder.forwardedPorts.isEmpty, true);
   });
 
-  testUsingContext('createDevFSWriter returns a LocalDevFSWriter', () {
+  testWithoutContext('createDevFSWriter returns a LocalDevFSWriter', () {
     final FakeDesktopDevice device = setUpDesktopDevice();
 
     expect(device.createDevFSWriter(null, ''), isA<LocalDevFSWriter>());

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

@@ -2,24 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// @dart = 2.8
-
 import 'dart:io' as io; // ignore: dart_io_import
 import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/device_port_forwarder.dart';
 import 'package:test/fake.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 
 void main() {
-  testUsingContext('dispose does not throw exception if no process is present', () {
+  testWithoutContext('dispose does not throw exception if no process is present', () {
     final ForwardedPort forwardedPort = ForwardedPort(123, 456);
     expect(forwardedPort.context, isNull);
     forwardedPort.dispose();
   });
 
-  testUsingContext('dispose kills process if process was available', () {
+  testWithoutContext('dispose kills process if process was available', () {
     final FakeProcess process = FakeProcess();
     final ForwardedPort forwardedPort = ForwardedPort.withContext(123, 456, process);
     forwardedPort.dispose();

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

@@ -20,7 +20,7 @@ import 'package:flutter_tools/src/project.dart';
 import 'package:test/fake.dart';
 
 import '../../src/common.dart';
-import '../../src/context.dart';
+import '../../src/fake_process_manager.dart';
 import '../../src/fakes.dart';
 
 final FakePlatform macOS = FakePlatform(
@@ -196,7 +196,7 @@ void main() {
     expect(await device.targetPlatformDisplayName, 'darwin-arm64');
   });
 
-  testUsingContext('isSupportedForProject is false with no host app', () async {
+  testWithoutContext('isSupportedForProject is false with no host app', () async {
     final FileSystem fileSystem = MemoryFileSystem.test();
     final MacOSDevice device = MacOSDevice(
       fileSystem: fileSystem,
@@ -211,7 +211,7 @@ void main() {
     expect(device.isSupportedForProject(flutterProject), false);
   });
 
-  testUsingContext('executablePathForDevice uses the correct package executable', () async {
+  testWithoutContext('executablePathForDevice uses the correct package executable', () async {
     final FakeMacOSApp package = FakeMacOSApp();
     final MacOSDevice device = MacOSDevice(
       fileSystem: MemoryFileSystem.test(),

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

@@ -9,7 +9,6 @@ import 'package:file_testing/file_testing.dart';
 import 'package:flutter_tools/src/base/io.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 import 'test_utils.dart';
 
 const String apkDebugMessage = 'A summary of your APK analysis can be found at: ';
@@ -17,7 +16,7 @@ const String iosDebugMessage = 'A summary of your iOS bundle analysis can be fou
 const String runDevToolsMessage = 'flutter pub global activate devtools; flutter pub global run devtools ';
 
 void main() {
-  testUsingContext('--analyze-size flag produces expected output on hello_world for Android', () async {
+  testWithoutContext('--analyze-size flag produces expected output on hello_world for Android', () async {
     final String workingDirectory = fileSystem.path.join(getFlutterRoot(), 'examples', 'hello_world');
     final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
     final ProcessResult result = await processManager.run(<String>[

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

@@ -11,7 +11,6 @@ import 'package:flutter_tools/src/base/process.dart';
 import 'package:flutter_tools/src/base/terminal.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 import 'test_utils.dart';
 
 const String _kInitialVersion = 'v1.9.1';
@@ -46,7 +45,7 @@ void main() {
     }
   });
 
-  testUsingContext('Can upgrade and downgrade a Flutter checkout', () async {
+  testWithoutContext('Can upgrade and downgrade a Flutter checkout', () async {
     final Directory testDirectory = parentDirectory.childDirectory('flutter');
     testDirectory.createSync(recursive: true);
 

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

@@ -8,7 +8,6 @@ import 'package:file/file.dart';
 import 'package:file_testing/file_testing.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 import 'test_utils.dart';
 
 void main() {
@@ -22,7 +21,7 @@ void main() {
     tryToDelete(tempDir);
   });
 
-  testUsingContext('flutter app that depends on a non-Android plugin can still build for Android', () {
+  testWithoutContext('flutter app that depends on a non-Android plugin can still build for Android', () {
     final String flutterRoot = getFlutterRoot();
     final String flutterBin = fileSystem.path.join(
       flutterRoot,

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

@@ -11,7 +11,6 @@ import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/convert.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 import 'test_data/basic_project.dart';
 import 'test_utils.dart';
 
@@ -56,7 +55,7 @@ void main() {
     tryToDelete(tempDir);
   });
 
-  testUsingContext('flutter run --observatory-port', () async {
+  testWithoutContext('flutter run --observatory-port', () async {
     final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
     final int port = await getFreePort();
     // If only --observatory-port is provided, --observatory-port will be used by DDS
@@ -74,7 +73,7 @@ void main() {
     await process.exitCode;
   });
 
-  testUsingContext('flutter run --dds-port --observatory-port', () async {
+  testWithoutContext('flutter run --dds-port --observatory-port', () async {
     final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
     final int observatoryPort = await getFreePort();
     int ddsPort = await getFreePort();
@@ -97,7 +96,7 @@ void main() {
     await process.exitCode;
   });
 
-  testUsingContext('flutter run --dds-port', () async {
+  testWithoutContext('flutter run --dds-port', () async {
     final String flutterBin = fileSystem.path.join(getFlutterRoot(), 'bin', 'flutter');
     final int ddsPort = await getFreePort();
     // If only --dds-port is provided, --dds-port will be used by DDS and the VM service

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

@@ -7,7 +7,6 @@
 import 'package:flutter_tools/src/base/io.dart';
 
 import '../src/common.dart';
-import '../src/context.dart';
 import 'test_utils.dart';
 
 final String toolBackend = fileSystem.path.join(getFlutterRoot(), 'packages', 'flutter_tools', 'bin', 'tool_backend.dart');
@@ -15,7 +14,7 @@ final String examplePath = fileSystem.path.join(getFlutterRoot(), 'examples', 'h
 final String dart = fileSystem.path.join(getFlutterRoot(), 'bin', platform.isWindows ? 'dart.bat' : 'dart');
 
 void main() {
-  testUsingContext('tool_backend.dart exits if PROJECT_DIR is not set', () async {
+  testWithoutContext('tool_backend.dart exits if PROJECT_DIR is not set', () async {
     final ProcessResult result = await processManager.run(<String>[
       dart,
       toolBackend,
@@ -27,7 +26,7 @@ void main() {
     expect(result.stderr, contains('PROJECT_DIR environment variable must be set to the location of Flutter project to be built.'));
   });
 
-  testUsingContext('tool_backend.dart exits if FLUTTER_ROOT is not set', () async {
+  testWithoutContext('tool_backend.dart exits if FLUTTER_ROOT is not set', () async {
     // Removing parent environment means that batch script cannot be run.
     final String dart = fileSystem.path.join(getFlutterRoot(), 'bin', 'cache', 'dart-sdk', 'bin', platform.isWindows ? 'dart.exe' : 'dart');
 
@@ -44,7 +43,7 @@ void main() {
     expect(result.stderr, contains('FLUTTER_ROOT environment variable must be set to the location of the Flutter SDK.'));
   });
 
-  testUsingContext('tool_backend.dart exits if local engine does not match build mode', () async {
+  testWithoutContext('tool_backend.dart exits if local engine does not match build mode', () async {
     final ProcessResult result = await processManager.run(<String>[
       dart,
       toolBackend,