diff --git a/packages/flutter_tools/lib/src/android/android_studio.dart b/packages/flutter_tools/lib/src/android/android_studio.dart
index 0049f781ff..0ad239389c 100644
--- a/packages/flutter_tools/lib/src/android/android_studio.dart
+++ b/packages/flutter_tools/lib/src/android/android_studio.dart
@@ -249,7 +249,7 @@ class AndroidStudio implements Comparable<AndroidStudio> {
   static List<AndroidStudio> _allMacOS() {
     final List<FileSystemEntity> candidatePaths = <FileSystemEntity>[];
 
-    void _checkForStudio(String path) {
+    void checkForStudio(String path) {
       if (!globals.fs.isDirectorySync(path)) {
         return;
       }
@@ -264,7 +264,7 @@ class AndroidStudio implements Comparable<AndroidStudio> {
           if (name.startsWith('Android Studio') && name.endsWith('.app')) {
             candidatePaths.add(directory);
           } else if (!directory.path.endsWith('.app')) {
-            _checkForStudio(directory.path);
+            checkForStudio(directory.path);
           }
         }
       } on Exception catch (e) {
@@ -272,10 +272,10 @@ class AndroidStudio implements Comparable<AndroidStudio> {
       }
     }
 
-    _checkForStudio('/Applications');
+    checkForStudio('/Applications');
     final String? homeDirPath = globals.fsUtils.homeDirPath;
     if (homeDirPath != null) {
-      _checkForStudio(globals.fs.path.join(
+      checkForStudio(globals.fs.path.join(
         homeDirPath,
         'Applications',
       ));
@@ -321,7 +321,7 @@ class AndroidStudio implements Comparable<AndroidStudio> {
   static List<AndroidStudio> _allLinuxOrWindows() {
     final List<AndroidStudio> studios = <AndroidStudio>[];
 
-    bool _hasStudioAt(String path, { Version? newerThan }) {
+    bool hasStudioAt(String path, { Version? newerThan }) {
       return studios.any((AndroidStudio studio) {
         if (studio.directory != path) {
           return false;
@@ -363,7 +363,7 @@ class AndroidStudio implements Comparable<AndroidStudio> {
 
       for (final Directory entity in entities) {
         final AndroidStudio? studio = AndroidStudio.fromHomeDot(entity);
-        if (studio != null && !_hasStudioAt(studio.directory, newerThan: studio.version)) {
+        if (studio != null && !hasStudioAt(studio.directory, newerThan: studio.version)) {
           studios.removeWhere((AndroidStudio other) => other.directory == studio.directory);
           studios.add(studio);
         }
@@ -394,7 +394,7 @@ class AndroidStudio implements Comparable<AndroidStudio> {
                 version: Version.parse(version),
                 studioAppName: title,
               );
-              if (studio != null && !_hasStudioAt(studio.directory, newerThan: studio.version)) {
+              if (studio != null && !hasStudioAt(studio.directory, newerThan: studio.version)) {
                 studios.removeWhere((AndroidStudio other) => other.directory == studio.directory);
                 studios.add(studio);
               }
@@ -405,21 +405,21 @@ class AndroidStudio implements Comparable<AndroidStudio> {
     }
 
     final String? configuredStudioDir = globals.config.getValue('android-studio-dir') as String?;
-    if (configuredStudioDir != null && !_hasStudioAt(configuredStudioDir)) {
+    if (configuredStudioDir != null && !hasStudioAt(configuredStudioDir)) {
       studios.add(AndroidStudio(configuredStudioDir,
           configured: configuredStudioDir));
     }
 
     if (globals.platform.isLinux) {
-      void _checkWellKnownPath(String path) {
-        if (globals.fs.isDirectorySync(path) && !_hasStudioAt(path)) {
+      void checkWellKnownPath(String path) {
+        if (globals.fs.isDirectorySync(path) && !hasStudioAt(path)) {
           studios.add(AndroidStudio(path));
         }
       }
 
       // Add /opt/android-studio and $HOME/android-studio, if they exist.
-      _checkWellKnownPath('/opt/android-studio');
-      _checkWellKnownPath('${globals.fsUtils.homeDirPath}/android-studio');
+      checkWellKnownPath('/opt/android-studio');
+      checkWellKnownPath('${globals.fsUtils.homeDirPath}/android-studio');
     }
     return studios;
   }
diff --git a/packages/flutter_tools/lib/src/android/android_workflow.dart b/packages/flutter_tools/lib/src/android/android_workflow.dart
index 7d6de454f7..04a80d99d6 100644
--- a/packages/flutter_tools/lib/src/android/android_workflow.dart
+++ b/packages/flutter_tools/lib/src/android/android_workflow.dart
@@ -366,7 +366,7 @@ class AndroidLicenseValidator extends DoctorValidator {
   Future<LicensesAccepted> get licensesAccepted async {
     LicensesAccepted? status;
 
-    void _handleLine(String line) {
+    void handleLine(String line) {
       if (licenseCounts.hasMatch(line)) {
         final Match? match = licenseCounts.firstMatch(line);
         if (match?.group(1) != match?.group(2)) {
@@ -399,12 +399,12 @@ class AndroidLicenseValidator extends DoctorValidator {
       final Future<void> output = process.stdout
         .transform<String>(const Utf8Decoder(reportErrors: false))
         .transform<String>(const LineSplitter())
-        .listen(_handleLine)
+        .listen(handleLine)
         .asFuture<void>(null);
       final Future<void> errors = process.stderr
         .transform<String>(const Utf8Decoder(reportErrors: false))
         .transform<String>(const LineSplitter())
-        .listen(_handleLine)
+        .listen(handleLine)
         .asFuture<void>(null);
       await Future.wait<void>(<Future<void>>[output, errors]);
       return status ?? LicensesAccepted.unknown;
diff --git a/packages/flutter_tools/lib/src/ios/bitcode.dart b/packages/flutter_tools/lib/src/ios/bitcode.dart
index e07d89219d..1914ee258f 100644
--- a/packages/flutter_tools/lib/src/ios/bitcode.dart
+++ b/packages/flutter_tools/lib/src/ios/bitcode.dart
@@ -46,21 +46,21 @@ Future<void> validateBitcode(BuildMode buildMode, TargetPlatform targetPlatform,
 
 Version _parseVersionFromClang(String? clangVersion) {
   final RegExp pattern = RegExp(r'Apple (LLVM|clang) version (\d+\.\d+\.\d+) ');
-  Never _invalid() {
+  Never invalid() {
     throwToolExit('Unable to parse Clang version from "$clangVersion". '
                   'Expected a string like "Apple (LLVM|clang) #.#.# (clang-####.#.##.#)".');
   }
 
   if (clangVersion == null || clangVersion.isEmpty) {
-    _invalid();
+    invalid();
   }
   final RegExpMatch? match = pattern.firstMatch(clangVersion);
   if (match == null || match.groupCount != 2) {
-    _invalid();
+    invalid();
   }
   final Version? version = Version.parse(match.group(2));
   if (version == null) {
-    _invalid();
+    invalid();
   }
   return version;
 }
diff --git a/packages/flutter_tools/lib/src/ios/xcodeproj.dart b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
index 47f8575740..9625f32ef0 100644
--- a/packages/flutter_tools/lib/src/ios/xcodeproj.dart
+++ b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
@@ -301,7 +301,7 @@ class XcodeProjectInterpreter {
     const int missingProjectExitCode = 66;
     // The exit code returned by 'xcodebuild -list' when the project is corrupted.
     const int corruptedProjectExitCode = 74;
-    bool _allowedFailures(int c) => c == missingProjectExitCode || c == corruptedProjectExitCode;
+    bool allowedFailures(int c) => c == missingProjectExitCode || c == corruptedProjectExitCode;
     final RunResult result = await _processUtils.run(
       <String>[
         ...xcrunCommand(),
@@ -310,10 +310,10 @@ class XcodeProjectInterpreter {
         if (projectFilename != null) ...<String>['-project', projectFilename],
       ],
       throwOnError: true,
-      allowedFailures: _allowedFailures,
+      allowedFailures: allowedFailures,
       workingDirectory: projectPath,
     );
-    if (_allowedFailures(result.exitCode)) {
+    if (allowedFailures(result.exitCode)) {
       // User configuration error, tool exit instead of crashing.
       throwToolExit('Unable to get Xcode project information:\n ${result.stderr}');
     }
diff --git a/packages/flutter_tools/lib/src/isolated/devfs_web.dart b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
index 3a82a98a47..0e8434a45e 100644
--- a/packages/flutter_tools/lib/src/isolated/devfs_web.dart
+++ b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
@@ -254,7 +254,7 @@ class WebAssetServer implements AssetReader {
 
     // Return a version string for all active modules. This is populated
     // along with the `moduleProvider` update logic.
-    Future<Map<String, String>> _digestProvider() async => digests;
+    Future<Map<String, String>> digestProvider() async => digests;
 
     // Ensure dwds is present and provide middleware to avoid trying to
     // load the through the isolate APIs.
@@ -295,7 +295,7 @@ class WebAssetServer implements AssetReader {
       loadStrategy: FrontendServerRequireStrategyProvider(
         ReloadConfiguration.none,
         server,
-        _digestProvider,
+        digestProvider,
       ).strategy,
       expressionCompiler: expressionCompiler,
       spawnDds: enableDds,
diff --git a/packages/flutter_tools/lib/src/localizations/gen_l10n_types.dart b/packages/flutter_tools/lib/src/localizations/gen_l10n_types.dart
index 9be9b8d875..9034f88860 100644
--- a/packages/flutter_tools/lib/src/localizations/gen_l10n_types.dart
+++ b/packages/flutter_tools/lib/src/localizations/gen_l10n_types.dart
@@ -358,7 +358,7 @@ class Message {
 
     if (attributes == null) {
 
-      void _throwEmptyAttributes(final RegExp regExp, final String type) {
+      void throwEmptyAttributes(final RegExp regExp, final String type) {
         final RegExpMatch? match = regExp.firstMatch(_value(bundle, resourceId));
         final bool isMatch = match != null && match.groupCount == 1;
         if (isMatch) {
@@ -369,8 +369,8 @@ class Message {
         }
       }
 
-      _throwEmptyAttributes(_pluralRE, 'plural');
-      _throwEmptyAttributes(_selectRE, 'select');
+      throwEmptyAttributes(_pluralRE, 'plural');
+      throwEmptyAttributes(_selectRE, 'select');
     }
 
     return attributes as Map<String, Object?>?;
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
index 35f63cafcd..93f7e363e0 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/analyze_continuously_test.dart
@@ -55,7 +55,7 @@ void main() {
   });
 
 
-  void _createSampleProject(Directory directory, { bool brokenCode = false }) {
+  void createSampleProject(Directory directory, { bool brokenCode = false }) {
     final File pubspecFile = fileSystem.file(fileSystem.path.join(directory.path, 'pubspec.yaml'));
     pubspecFile.writeAsStringSync('''
   name: foo_project
@@ -75,7 +75,7 @@ void main() {
 
   group('analyze --watch', () {
     testUsingContext('AnalysisServer success', () async {
-      _createSampleProject(tempDir);
+      createSampleProject(tempDir);
 
       final Pub pub = Pub(
         fileSystem: fileSystem,
@@ -113,7 +113,7 @@ void main() {
   });
 
   testUsingContext('AnalysisServer errors', () async {
-    _createSampleProject(tempDir, brokenCode: true);
+    createSampleProject(tempDir, brokenCode: true);
 
     final Pub pub = Pub(
       fileSystem: fileSystem,
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_ios_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_ios_test.dart
index 071f0f4b5c..d18c63bc22 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_ios_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_ios_test.dart
@@ -72,25 +72,25 @@ void main() {
   });
 
   // Sets up the minimal mock project files necessary to look like a Flutter project.
-  void _createCoreMockProjectFiles() {
+  void createCoreMockProjectFiles() {
     fileSystem.file('pubspec.yaml').createSync();
     fileSystem.file('.packages').createSync();
     fileSystem.file(fileSystem.path.join('lib', 'main.dart')).createSync(recursive: true);
   }
 
   // Sets up the minimal mock project files necessary for iOS builds to succeed.
-  void _createMinimalMockProjectFiles() {
+  void createMinimalMockProjectFiles() {
     fileSystem.directory(fileSystem.path.join('ios', 'Runner.xcodeproj')).createSync(recursive: true);
     fileSystem.directory(fileSystem.path.join('ios', 'Runner.xcworkspace')).createSync(recursive: true);
     fileSystem.file(fileSystem.path.join('ios', 'Runner.xcodeproj', 'project.pbxproj')).createSync();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
   }
 
   const FakeCommand xattrCommand = FakeCommand(command: <String>[
     'xattr', '-r', '-d', 'com.apple.FinderInfo', '/',
   ]);
 
-  FakeCommand _setUpRsyncCommand({void Function() onRun}) {
+  FakeCommand setUpRsyncCommand({void Function() onRun}) {
     return FakeCommand(
       command: const <String>[
         'rsync',
@@ -104,7 +104,7 @@ void main() {
     );
   }
 
-  FakeCommand _setUpXCResultCommand({String stdout = '', void Function() onRun}) {
+  FakeCommand setUpXCResultCommand({String stdout = '', void Function() onRun}) {
     return FakeCommand(
       command: const <String>[
         'xcrun',
@@ -122,7 +122,7 @@ void main() {
 
   // Creates a FakeCommand for the xcodebuild call to build the app
   // in the given configuration.
-  FakeCommand _setUpFakeXcodeBuildHandler({
+  FakeCommand setUpFakeXcodeBuildHandler({
     bool verbose = false,
     bool simulator = false,
     String deviceId,
@@ -179,7 +179,7 @@ void main() {
 
   testUsingContext('ios build fails when there is no ios project', () async {
     final BuildCommand command = BuildCommand();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
 
     expect(createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--no-pub']
@@ -193,7 +193,7 @@ void main() {
 
   testUsingContext('ios build fails in debug with code analysis', () async {
     final BuildCommand command = BuildCommand();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
 
     expect(createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--no-pub', '--debug', '--analyze-size']
@@ -225,7 +225,7 @@ void main() {
 
   testUsingContext('ios build invokes xcode build', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--no-pub']
@@ -235,10 +235,10 @@ void main() {
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(onRun: () {
+      setUpFakeXcodeBuildHandler(onRun: () {
         fileSystem.directory('build/ios/Release-iphoneos/Runner.app').createSync(recursive: true);
       }),
-      _setUpRsyncCommand(),
+      setUpRsyncCommand(),
     ]),
     Platform: () => macosPlatform,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -246,7 +246,7 @@ void main() {
 
   testUsingContext('ios build invokes xcode build with device ID', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
         const <String>['build', 'ios', '--no-pub', '--device-id', '1234']
@@ -256,10 +256,10 @@ void main() {
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(deviceId: '1234', onRun: () {
+      setUpFakeXcodeBuildHandler(deviceId: '1234', onRun: () {
         fileSystem.directory('build/ios/Release-iphoneos/Runner.app').createSync(recursive: true);
       }),
-      _setUpRsyncCommand(),
+      setUpRsyncCommand(),
     ]),
     Platform: () => macosPlatform,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -267,7 +267,7 @@ void main() {
 
   testUsingContext('ios simulator build invokes xcode build', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--simulator', '--no-pub']
@@ -276,10 +276,10 @@ void main() {
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(simulator: true, onRun: () {
+      setUpFakeXcodeBuildHandler(simulator: true, onRun: () {
         fileSystem.directory('build/ios/Debug-iphonesimulator/Runner.app').createSync(recursive: true);
       }),
-      _setUpRsyncCommand(),
+      setUpRsyncCommand(),
     ]),
     Platform: () => macosPlatform,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -287,7 +287,7 @@ void main() {
 
   testUsingContext('ios build invokes xcode build with verbosity', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--no-pub', '-v']
@@ -296,10 +296,10 @@ void main() {
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(verbose: true, onRun: () {
+      setUpFakeXcodeBuildHandler(verbose: true, onRun: () {
         fileSystem.directory('build/ios/Release-iphoneos/Runner.app').createSync(recursive: true);
       }),
-      _setUpRsyncCommand(),
+      setUpRsyncCommand(),
     ]),
     Platform: () => macosPlatform,
     XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -307,7 +307,7 @@ void main() {
 
   testUsingContext('Performs code size analysis and sends analytics', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ios', '--no-pub', '--analyze-size']
@@ -322,7 +322,7 @@ void main() {
     FileSystem: () => fileSystem,
     ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(onRun: () {
+      setUpFakeXcodeBuildHandler(onRun: () {
         fileSystem.directory('build/ios/Release-iphoneos/Runner.app').createSync(recursive: true);
         fileSystem.file('build/flutter_size_01/snapshot.arm64.json')
           ..createSync(recursive: true)
@@ -339,7 +339,7 @@ void main() {
           ..createSync(recursive: true)
           ..writeAsStringSync('{}');
       }),
-      _setUpRsyncCommand(onRun: () => fileSystem.file('build/ios/iphoneos/Runner.app/Frameworks/App.framework/App')
+      setUpRsyncCommand(onRun: () => fileSystem.file('build/ios/iphoneos/Runner.app/Frameworks/App.framework/App')
         ..createSync(recursive: true)
         ..writeAsBytesSync(List<int>.generate(10000, (int index) => 0))),
     ]),
@@ -352,7 +352,7 @@ void main() {
     testUsingContext('Trace error if xcresult is empty.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -364,11 +364,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -377,7 +377,7 @@ void main() {
     testUsingContext('Display xcresult issues on console if parsed.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -390,11 +390,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -403,7 +403,7 @@ void main() {
     testUsingContext('Do not display xcresult issues that needs to be discarded.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -418,11 +418,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -431,7 +431,7 @@ void main() {
     testUsingContext('Trace if xcresult bundle does not exist.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -443,9 +443,9 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
-        _setUpRsyncCommand(),
+        setUpFakeXcodeBuildHandler(exitCode: 1),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -454,7 +454,7 @@ void main() {
     testUsingContext('Extra error message for provision profile issue in xcresult bundle.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -470,11 +470,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -483,7 +483,7 @@ void main() {
    testUsingContext('Default bundle identifier error should be hidden if there is another xcresult issue.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -497,11 +497,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       EnvironmentType: () => EnvironmentType.physical,
@@ -511,7 +511,7 @@ void main() {
     testUsingContext('Show default bundle identifier error if there are no other errors.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -523,11 +523,11 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+        setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
           fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
         }),
-        _setUpXCResultCommand(stdout: kSampleResultJsonNoIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonNoIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       EnvironmentType: () => EnvironmentType.physical,
@@ -538,7 +538,7 @@ void main() {
     testUsingContext('Display xcresult issues with no provisioning profile.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -551,14 +551,14 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithNoProvisioningProfileIssue),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithNoProvisioningProfileIssue),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -567,7 +567,7 @@ void main() {
     testUsingContext('Failed to parse xcresult but display missing provisioning profile issue from stdout.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -579,7 +579,7 @@ void main() {
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           stdout: '''
 Runner requires a provisioning profile. Select a provisioning profile in the Signing & Capabilities editor
@@ -588,8 +588,8 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -598,7 +598,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('Failed to parse xcresult but detected no development team issue.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -610,14 +610,14 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(developmentTeam: null),
@@ -627,7 +627,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('xcresult did not detect issue but detected by stdout.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -639,7 +639,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           stdout: '''
 Runner requires a provisioning profile. Select a provisioning profile in the Signing & Capabilities editor
@@ -648,8 +648,8 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonNoIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonNoIssues),
+        setUpRsyncCommand(),
       ]),
       EnvironmentType: () => EnvironmentType.physical,
       Platform: () => macosPlatform,
@@ -659,7 +659,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('xcresult did not detect issue, no development team is detected from build setting.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -671,14 +671,14 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonInvalidIssuesMap),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(developmentTeam: null),
@@ -687,7 +687,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('No development team issue error message is not displayed if no provisioning profile issue is detected from xcresult first.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -700,14 +700,14 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithNoProvisioningProfileIssue),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithNoProvisioningProfileIssue),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(developmentTeam: null),
@@ -716,7 +716,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('General provisioning profile issue error message is not displayed if no development team issue is detected first.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--no-pub']),
@@ -729,14 +729,14 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           }
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(developmentTeam: null),
@@ -747,7 +747,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('Trace error if xcresult is empty.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--simulator', '--no-pub']),
@@ -759,15 +759,15 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           simulator: true,
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           },
         ),
-        _setUpXCResultCommand(),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -776,7 +776,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('Display xcresult issues on console if parsed.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--simulator',  '--no-pub']),
@@ -789,15 +789,15 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           simulator: true,
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           },
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -806,7 +806,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('Do not display xcresult issues that needs to be discarded.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--simulator', '--no-pub']),
@@ -821,15 +821,15 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           simulator: true,
           exitCode: 1,
           onRun: () {
             fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
           },
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
@@ -838,7 +838,7 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
     testUsingContext('Trace if xcresult bundle does not exist.', () async {
       final BuildCommand command = BuildCommand();
 
-      _createMinimalMockProjectFiles();
+      createMinimalMockProjectFiles();
 
       await expectLater(
         createTestCommandRunner(command).run(const <String>['build', 'ios', '--simulator', '--no-pub']),
@@ -850,12 +850,12 @@ Runner requires a provisioning profile. Select a provisioning profile in the Sig
       FileSystem: () => fileSystem,
       ProcessManager: () => FakeProcessManager.list(<FakeCommand>[
         xattrCommand,
-        _setUpFakeXcodeBuildHandler(
+        setUpFakeXcodeBuildHandler(
           simulator: true,
           exitCode: 1,
         ),
-        _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
-        _setUpRsyncCommand(),
+        setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+        setUpRsyncCommand(),
       ]),
       Platform: () => macosPlatform,
       XcodeProjectInterpreter: () => FakeXcodeProjectInterpreterWithBuildSettings(),
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_ipa_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_ipa_test.dart
index 6f31be3079..07d755d7b1 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_ipa_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_ipa_test.dart
@@ -68,25 +68,25 @@ void main() {
   });
 
   // Sets up the minimal mock project files necessary to look like a Flutter project.
-  void _createCoreMockProjectFiles() {
+  void createCoreMockProjectFiles() {
     fileSystem.file('pubspec.yaml').createSync();
     fileSystem.file('.packages').createSync();
     fileSystem.file(fileSystem.path.join('lib', 'main.dart')).createSync(recursive: true);
   }
 
   // Sets up the minimal mock project files necessary for iOS builds to succeed.
-  void _createMinimalMockProjectFiles() {
+  void createMinimalMockProjectFiles() {
     fileSystem.directory(fileSystem.path.join('ios', 'Runner.xcodeproj')).createSync(recursive: true);
     fileSystem.directory(fileSystem.path.join('ios', 'Runner.xcworkspace')).createSync(recursive: true);
     fileSystem.file(fileSystem.path.join('ios', 'Runner.xcodeproj', 'project.pbxproj')).createSync();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
   }
 
   const FakeCommand xattrCommand = FakeCommand(command: <String>[
     'xattr', '-r', '-d', 'com.apple.FinderInfo', '/',
   ]);
 
-  FakeCommand _setUpXCResultCommand({String stdout = '', void Function() onRun}) {
+  FakeCommand setUpXCResultCommand({String stdout = '', void Function() onRun}) {
     return FakeCommand(
       command: const <String>[
         'xcrun',
@@ -104,7 +104,7 @@ void main() {
 
   // Creates a FakeCommand for the xcodebuild call to build the app
   // in the given configuration.
-  FakeCommand _setUpFakeXcodeBuildHandler({ bool verbose = false, int exitCode = 0, void Function() onRun }) {
+  FakeCommand setUpFakeXcodeBuildHandler({ bool verbose = false, int exitCode = 0, void Function() onRun }) {
     return FakeCommand(
       command: <String>[
         'xcrun',
@@ -132,7 +132,7 @@ void main() {
     );
   }
 
-  FakeCommand _exportArchiveCommand({
+  FakeCommand exportArchiveCommand({
     String exportOptionsPlist =  '/ExportOptions.plist',
     File cachePlist,
   }) {
@@ -162,7 +162,7 @@ void main() {
 
   testUsingContext('ipa build fails when there is no ios project', () async {
     final BuildCommand command = BuildCommand();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
 
     expect(createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub']
@@ -176,7 +176,7 @@ void main() {
 
   testUsingContext('ipa build fails in debug with code analysis', () async {
     final BuildCommand command = BuildCommand();
-    _createCoreMockProjectFiles();
+    createCoreMockProjectFiles();
 
     expect(createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub', '--debug', '--analyze-size']
@@ -209,7 +209,7 @@ void main() {
   testUsingContext('ipa build fails when export plist does not exist',
       () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectToolExitLater(
       createTestCommandRunner(command).run(<String>[
@@ -232,7 +232,7 @@ void main() {
   testUsingContext('ipa build fails when export plist is not a file', () async {
     final Directory bogus = fileSystem.directory('bogus')..createSync();
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectToolExitLater(
       createTestCommandRunner(command).run(<String>[
@@ -254,7 +254,7 @@ void main() {
 
   testUsingContext('ipa build fails when --export-options-plist and --export-method are used together', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectToolExitLater(
       createTestCommandRunner(command).run(<String>[
@@ -280,7 +280,7 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
+      setUpFakeXcodeBuildHandler(),
       const FakeCommand(
         command: <String>[
           'xcrun',
@@ -299,7 +299,7 @@ void main() {
         stderr: 'error: exportArchive: "Runner.app" requires a provisioning profile.',
       ),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub']
@@ -322,10 +322,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
+      setUpFakeXcodeBuildHandler(),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub']
@@ -364,10 +364,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
+      setUpFakeXcodeBuildHandler(),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
         const <String>['build', 'ipa', '--no-pub', '--export-method', 'ad-hoc']
@@ -407,10 +407,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
+      setUpFakeXcodeBuildHandler(),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
         const <String>['build', 'ipa', '--no-pub', '--export-method', 'enterprise']
@@ -450,10 +450,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
+      setUpFakeXcodeBuildHandler(),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist, cachePlist: cachedExportOptionsPlist),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
         const <String>['build', 'ipa', '--no-pub',]
@@ -485,10 +485,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(verbose: true),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist),
+      setUpFakeXcodeBuildHandler(verbose: true),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub', '-v']
@@ -530,7 +530,7 @@ void main() {
         ],
       ),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       const <String>['build', 'ipa', '--no-pub', '--no-codesign']
@@ -546,7 +546,7 @@ void main() {
 
   testUsingContext('code size analysis fails when app not found', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectToolExitLater(
       createTestCommandRunner(command).run(
@@ -564,14 +564,14 @@ void main() {
 
   testUsingContext('Performs code size analysis and sends analytics', () async {
     final BuildCommand command = BuildCommand();
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     fileSystem.file('build/ios/archive/Runner.xcarchive/Products/Applications/Runner.app/Frameworks/App.framework/App')
       ..createSync(recursive: true)
       ..writeAsBytesSync(List<int>.generate(10000, (int index) => 0));
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(onRun: () {
+      setUpFakeXcodeBuildHandler(onRun: () {
         fileSystem.file('build/flutter_size_01/snapshot.arm64.json')
           ..createSync(recursive: true)
           ..writeAsStringSync('''
@@ -587,7 +587,7 @@ void main() {
           ..createSync(recursive: true)
           ..writeAsStringSync('{}');
       }),
-      _exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist),
+      exportArchiveCommand(exportOptionsPlist: _exportOptionsPlist),
     ]);
 
     await createTestCommandRunner(command).run(
@@ -617,10 +617,10 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(),
-      _exportArchiveCommand(),
+      setUpFakeXcodeBuildHandler(),
+      exportArchiveCommand(),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await createTestCommandRunner(command).run(
       <String>[
@@ -646,12 +646,12 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+      setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
         fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
       }),
-      _setUpXCResultCommand(),
+      setUpXCResultCommand(),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectLater(
       createTestCommandRunner(command).run(const <String>['build', 'ipa', '--no-pub']),
@@ -671,12 +671,12 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+      setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
         fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
       }),
-      _setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
+      setUpXCResultCommand(stdout: kSampleResultJsonWithIssues),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectLater(
       createTestCommandRunner(command).run(const <String>['build', 'ipa', '--no-pub']),
@@ -697,12 +697,12 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+      setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
         fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
       }),
-      _setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
+      setUpXCResultCommand(stdout: kSampleResultJsonWithIssuesToBeDiscarded),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectLater(
       createTestCommandRunner(command).run(const <String>['build', 'ipa', '--no-pub']),
@@ -725,9 +725,9 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(exitCode: 1),
+      setUpFakeXcodeBuildHandler(exitCode: 1),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectLater(
       createTestCommandRunner(command).run(const <String>['build', 'ipa', '--no-pub']),
@@ -748,12 +748,12 @@ void main() {
     final BuildCommand command = BuildCommand();
     fakeProcessManager.addCommands(<FakeCommand>[
       xattrCommand,
-      _setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
+      setUpFakeXcodeBuildHandler(exitCode: 1, onRun: () {
         fileSystem.systemTempDirectory.childDirectory(_xcBundleFilePath).createSync();
       }),
-      _setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
+      setUpXCResultCommand(stdout: kSampleResultJsonWithProvisionIssue),
     ]);
-    _createMinimalMockProjectFiles();
+    createMinimalMockProjectFiles();
 
     await expectLater(
       createTestCommandRunner(command).run(const <String>['build', 'ipa', '--no-pub']),
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
index cdee1e2a5f..dcd7c484dd 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/ide_config_test.dart
@@ -22,7 +22,7 @@ void main() {
     Directory intellijDir;
     Directory toolsDir;
 
-    Map<String, String> _getFilesystemContents([ Directory root ]) {
+    Map<String, String> getFilesystemContents([ Directory root ]) {
       final String tempPath = tempDir.absolute.path;
       final List<String> paths =
         (root ?? tempDir).listSync(recursive: true).map((FileSystemEntity entity) {
@@ -41,7 +41,7 @@ void main() {
       return contents;
     }
 
-    Map<String, String> _getManifest(Directory base, String marker, { bool isTemplate = false }) {
+    Map<String, String> getManifest(Directory base, String marker, { bool isTemplate = false }) {
       final String basePath = globals.fs.path.relative(base.path, from: tempDir.absolute.path);
       final String suffix = isTemplate ? Template.copyTemplateExtension : '';
       return <String, String>{
@@ -57,7 +57,7 @@ void main() {
       };
     }
 
-    void _populateDir(Map<String, String> manifest) {
+    void populateDir(Map<String, String> manifest) {
       for (final String key in manifest.keys) {
         if (manifest[key] == 'dir') {
           tempDir.childDirectory(key).createSync(recursive: true);
@@ -72,12 +72,12 @@ void main() {
       }
     }
 
-    bool _fileOrDirectoryExists(String path) {
+    bool fileOrDirectoryExists(String path) {
       final String absPath = globals.fs.path.join(tempDir.absolute.path, path);
       return globals.fs.file(absPath).existsSync() || globals.fs.directory(absPath).existsSync();
     }
 
-    Future<void> _updateIdeConfig({
+    Future<void> updateIdeConfig({
       Directory dir,
       List<String> args = const <String>[],
       Map<String, String> expectedContents = const <String, String>{},
@@ -94,7 +94,7 @@ void main() {
 
       for (final String path in expectedContents.keys) {
         final String absPath = globals.fs.path.join(tempDir.absolute.path, path);
-        expect(_fileOrDirectoryExists(globals.fs.path.join(dir.path, path)), true,
+        expect(fileOrDirectoryExists(globals.fs.path.join(dir.path, path)), true,
             reason: "$path doesn't exist");
         if (globals.fs.file(absPath).existsSync()) {
           expect(globals.fs.file(absPath).readAsStringSync(), equals(expectedContents[path]),
@@ -102,7 +102,7 @@ void main() {
         }
       }
       for (final String path in unexpectedPaths) {
-        expect(_fileOrDirectoryExists(globals.fs.path.join(dir.path, path)), false, reason: '$path exists');
+        expect(fileOrDirectoryExists(globals.fs.path.join(dir.path, path)), false, reason: '$path exists');
       }
     }
 
@@ -123,56 +123,56 @@ void main() {
     });
 
     testUsingContext("doesn't touch existing files without --overwrite", () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      final Map<String, String> flutterManifest = _getManifest(
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
-      _populateDir(templateManifest);
-      _populateDir(flutterManifest);
-      final Map<String, String> expectedContents = _getFilesystemContents();
-      return _updateIdeConfig(
+      populateDir(templateManifest);
+      populateDir(flutterManifest);
+      final Map<String, String> expectedContents = getFilesystemContents();
+      return updateIdeConfig(
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('creates non-existent files', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      final Map<String, String> flutterManifest = _getManifest(
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'template',
       );
-      _populateDir(templateManifest);
+      populateDir(templateManifest);
       final Map<String, String> expectedContents = <String, String>{
         ...templateManifest,
         ...flutterManifest,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('overwrites existing files with --overwrite', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      final Map<String, String> flutterManifest = _getManifest(
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
-      _populateDir(templateManifest);
-      _populateDir(flutterManifest);
-      final Map<String, String> overwrittenManifest = _getManifest(
+      populateDir(templateManifest);
+      populateDir(flutterManifest);
+      final Map<String, String> overwrittenManifest = getManifest(
         tempDir,
         'template',
       );
@@ -180,14 +180,14 @@ void main() {
         ...templateManifest,
         ...overwrittenManifest,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         args: <String>['--overwrite'],
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('only adds new templates without --overwrite', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
@@ -200,36 +200,36 @@ void main() {
         'flutter.iml${Template.copyTemplateExtension}',
       );
       templateManifest.remove(flutterIml);
-      _populateDir(templateManifest);
+      populateDir(templateManifest);
       templateManifest[flutterIml] = 'flutter existing';
-      final Map<String, String> flutterManifest = _getManifest(
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
-      _populateDir(flutterManifest);
+      populateDir(flutterManifest);
       final Map<String, String> expectedContents = <String, String>{
         ...flutterManifest,
         ...templateManifest,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         args: <String>['--update-templates'],
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('update all templates with --overwrite', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      _populateDir(templateManifest);
-      final Map<String, String> flutterManifest = _getManifest(
+      populateDir(templateManifest);
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
-      _populateDir(flutterManifest);
-      final Map<String, String> updatedTemplates = _getManifest(
+      populateDir(flutterManifest);
+      final Map<String, String> updatedTemplates = getManifest(
         intellijDir,
         'existing',
         isTemplate: true,
@@ -238,26 +238,26 @@ void main() {
         ...flutterManifest,
         ...updatedTemplates,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         args: <String>['--update-templates', '--overwrite'],
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('removes deleted imls with --overwrite', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      _populateDir(templateManifest);
-      final Map<String, String> flutterManifest = _getManifest(
+      populateDir(templateManifest);
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
       flutterManifest.remove('flutter.iml');
-      _populateDir(flutterManifest);
-      final Map<String, String> updatedTemplates = _getManifest(
+      populateDir(flutterManifest);
+      final Map<String, String> updatedTemplates = getManifest(
         intellijDir,
         'existing',
         isTemplate: true,
@@ -274,26 +274,26 @@ void main() {
         ...flutterManifest,
         ...updatedTemplates,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         args: <String>['--update-templates', '--overwrite'],
         expectedContents: expectedContents,
       );
     });
 
     testUsingContext('removes deleted imls with --overwrite, including empty parent dirs', () async {
-      final Map<String, String> templateManifest = _getManifest(
+      final Map<String, String> templateManifest = getManifest(
         intellijDir,
         'template',
         isTemplate: true,
       );
-      _populateDir(templateManifest);
-      final Map<String, String> flutterManifest = _getManifest(
+      populateDir(templateManifest);
+      final Map<String, String> flutterManifest = getManifest(
         tempDir,
         'existing',
       );
       flutterManifest.remove(globals.fs.path.join('packages', 'new', 'deep.iml'));
-      _populateDir(flutterManifest);
-      final Map<String, String> updatedTemplates = _getManifest(
+      populateDir(flutterManifest);
+      final Map<String, String> updatedTemplates = getManifest(
         intellijDir,
         'existing',
         isTemplate: true,
@@ -315,7 +315,7 @@ void main() {
         ...flutterManifest,
         ...updatedTemplates,
       };
-      return _updateIdeConfig(
+      return updateIdeConfig(
         args: <String>['--update-templates', '--overwrite'],
         expectedContents: expectedContents,
       );
diff --git a/packages/flutter_tools/test/general.shard/base/user_messages_test.dart b/packages/flutter_tools/test/general.shard/base/user_messages_test.dart
index b67302013c..862fb2a08e 100644
--- a/packages/flutter_tools/test/general.shard/base/user_messages_test.dart
+++ b/packages/flutter_tools/test/general.shard/base/user_messages_test.dart
@@ -14,7 +14,7 @@ void main() {
   final FakePlatform linuxPlatform = FakePlatform();
   final FakePlatform windowsPlatform = FakePlatform(operatingSystem: 'windows');
 
-  void _checkInstallationURL(_InstallationMessage message) {
+  void checkInstallationURL(_InstallationMessage message) {
     expect(message(macPlatform), contains('https://flutter.dev/docs/get-started/install/macos#android-setup'));
     expect(message(linuxPlatform), contains('https://flutter.dev/docs/get-started/install/linux#android-setup'));
     expect(message(windowsPlatform), contains('https://flutter.dev/docs/get-started/install/windows#android-setup'));
@@ -23,11 +23,11 @@ void main() {
 
   testWithoutContext('Android installation instructions', () {
     final UserMessages userMessages = UserMessages();
-    _checkInstallationURL((Platform platform) => userMessages.androidMissingSdkInstructions(platform));
-    _checkInstallationURL((Platform platform) => userMessages.androidSdkInstallHelp(platform));
-    _checkInstallationURL((Platform platform) => userMessages.androidMissingSdkManager('/', platform));
-    _checkInstallationURL((Platform platform) => userMessages.androidCannotRunSdkManager('/', '', platform));
-    _checkInstallationURL((Platform platform) => userMessages.androidSdkBuildToolsOutdated(0, '', platform));
-    _checkInstallationURL((Platform platform) => userMessages.androidStudioInstallation(platform));
+    checkInstallationURL((Platform platform) => userMessages.androidMissingSdkInstructions(platform));
+    checkInstallationURL((Platform platform) => userMessages.androidSdkInstallHelp(platform));
+    checkInstallationURL((Platform platform) => userMessages.androidMissingSdkManager('/', platform));
+    checkInstallationURL((Platform platform) => userMessages.androidCannotRunSdkManager('/', '', platform));
+    checkInstallationURL((Platform platform) => userMessages.androidSdkBuildToolsOutdated(0, '', platform));
+    checkInstallationURL((Platform platform) => userMessages.androidStudioInstallation(platform));
   });
 }
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/icon_tree_shaker_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/icon_tree_shaker_test.dart
index f8050347cb..4eab81ff44 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/icon_tree_shaker_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/icon_tree_shaker_test.dart
@@ -35,7 +35,7 @@ void main() {
   late String fontSubsetPath;
   late List<String> fontSubsetArgs;
 
-  List<String> _getConstFinderArgs(String appDillPath) => <String>[
+  List<String> getConstFinderArgs(String appDillPath) => <String>[
     dartPath,
     '--disable-dart-dev',
     constFinderPath,
@@ -44,21 +44,21 @@ void main() {
     '--class-name', 'IconData',
   ];
 
-  void _addConstFinderInvocation(
+  void addConstFinderInvocation(
     String appDillPath, {
     int exitCode = 0,
     String stdout = '',
     String stderr = '',
   }) {
     processManager.addCommand(FakeCommand(
-      command: _getConstFinderArgs(appDillPath),
+      command: getConstFinderArgs(appDillPath),
       exitCode: exitCode,
       stdout: stdout,
       stderr: stderr,
     ));
   }
 
-  void _resetFontSubsetInvocation({
+  void resetFontSubsetInvocation({
     int exitCode = 0,
     String stdout = '',
     String stderr = '',
@@ -99,7 +99,7 @@ void main() {
       ..writeAsBytesSync(_kTtfHeaderBytes);
   });
 
-  Environment _createEnvironment(Map<String, String> defines) {
+  Environment createEnvironment(Map<String, String> defines) {
     return Environment.test(
       fileSystem.directory('/icon_test')..createSync(recursive: true),
       defines: defines,
@@ -111,7 +111,7 @@ void main() {
   }
 
   testWithoutContext('Prints error in debug mode environment', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'debug',
     });
@@ -142,7 +142,7 @@ void main() {
   });
 
   testWithoutContext('Does not get enabled without font manifest', () {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -165,7 +165,7 @@ void main() {
   });
 
   testWithoutContext('Gets enabled', () {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -188,7 +188,7 @@ void main() {
   });
 
   test('No app.dill throws exception', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -214,7 +214,7 @@ void main() {
   });
 
   testWithoutContext('Can subset a font', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -231,8 +231,8 @@ void main() {
     );
 
     final CompleterIOSink stdinSink = CompleterIOSink();
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
-    _resetFontSubsetInvocation(stdinSink: stdinSink);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    resetFontSubsetInvocation(stdinSink: stdinSink);
 
     bool subsetted = await iconTreeShaker.subsetFont(
       input: fileSystem.file(inputPath),
@@ -240,7 +240,7 @@ void main() {
       relativePath: relativePath,
     );
     expect(stdinSink.getAndClear(), '59470\n');
-    _resetFontSubsetInvocation(stdinSink: stdinSink);
+    resetFontSubsetInvocation(stdinSink: stdinSink);
 
     expect(subsetted, true);
     subsetted = await iconTreeShaker.subsetFont(
@@ -254,7 +254,7 @@ void main() {
   });
 
   testWithoutContext('Does not subset a non-supported font', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -271,8 +271,8 @@ void main() {
     );
 
     final CompleterIOSink stdinSink = CompleterIOSink();
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
-    _resetFontSubsetInvocation(stdinSink: stdinSink);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    resetFontSubsetInvocation(stdinSink: stdinSink);
 
     final File notAFont = fileSystem.file('input/foo/bar.txt')
       ..createSync(recursive: true)
@@ -286,7 +286,7 @@ void main() {
   });
 
   testWithoutContext('Does not subset an invalid ttf font', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -303,8 +303,8 @@ void main() {
     );
 
     final CompleterIOSink stdinSink = CompleterIOSink();
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
-    _resetFontSubsetInvocation(stdinSink: stdinSink);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    resetFontSubsetInvocation(stdinSink: stdinSink);
 
     final File notAFont = fileSystem.file(inputPath)
       ..writeAsBytesSync(<int>[0, 1, 2]);
@@ -318,7 +318,7 @@ void main() {
   });
 
   testWithoutContext('Non-constant instances', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -334,7 +334,7 @@ void main() {
       artifacts: artifacts,
     );
 
-    _addConstFinderInvocation(appDill.path, stdout: constFinderResultWithInvalid);
+    addConstFinderInvocation(appDill.path, stdout: constFinderResultWithInvalid);
 
     await expectLater(
       () => iconTreeShaker.subsetFont(
@@ -352,7 +352,7 @@ void main() {
   });
 
   testWithoutContext('Non-zero font-subset exit code', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -370,8 +370,8 @@ void main() {
     );
 
     final CompleterIOSink stdinSink = CompleterIOSink();
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
-    _resetFontSubsetInvocation(exitCode: -1, stdinSink: stdinSink);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    resetFontSubsetInvocation(exitCode: -1, stdinSink: stdinSink);
 
     await expectLater(
       () => iconTreeShaker.subsetFont(
@@ -385,7 +385,7 @@ void main() {
   });
 
   testWithoutContext('font-subset throws on write to sdtin', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -402,8 +402,8 @@ void main() {
     );
 
     final CompleterIOSink stdinSink = CompleterIOSink(throwOnAdd: true);
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
-    _resetFontSubsetInvocation(exitCode: -1, stdinSink: stdinSink);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    resetFontSubsetInvocation(exitCode: -1, stdinSink: stdinSink);
 
     await expectLater(
       () => iconTreeShaker.subsetFont(
@@ -417,7 +417,7 @@ void main() {
   });
 
   testWithoutContext('Invalid font manifest', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -435,7 +435,7 @@ void main() {
       artifacts: artifacts,
     );
 
-    _addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
+    addConstFinderInvocation(appDill.path, stdout: validConstFinderResult);
 
     await expectLater(
       () => iconTreeShaker.subsetFont(
@@ -449,7 +449,7 @@ void main() {
   });
 
   testWithoutContext('ConstFinder non-zero exit', () async {
-    final Environment environment = _createEnvironment(<String, String>{
+    final Environment environment = createEnvironment(<String, String>{
       kIconTreeShakerFlag: 'true',
       kBuildMode: 'release',
     });
@@ -467,7 +467,7 @@ void main() {
       artifacts: artifacts,
     );
 
-    _addConstFinderInvocation(appDill.path, exitCode: -1);
+    addConstFinderInvocation(appDill.path, exitCode: -1);
 
     await expectLater(
       () async => iconTreeShaker.subsetFont(
diff --git a/packages/flutter_tools/test/general.shard/ios/xcresult_test.dart b/packages/flutter_tools/test/general.shard/ios/xcresult_test.dart
index 0d8d637645..72b78681c8 100644
--- a/packages/flutter_tools/test/general.shard/ios/xcresult_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/xcresult_test.dart
@@ -15,7 +15,7 @@ import 'xcresult_test_data.dart';
 void main() {
   // Creates a FakeCommand for the xcresult get call to build the app
   // in the given configuration.
-  FakeCommand _setUpFakeXCResultGetCommand({
+  FakeCommand setUpFakeXCResultGetCommand({
     required String stdout,
     required String tempResultPath,
     required Xcode xcode,
@@ -54,7 +54,7 @@ void main() {
     exitCode: 1,
   );
 
-  XCResultGenerator _setupGenerator({
+  XCResultGenerator setupGenerator({
     required String resultJson,
     int exitCode = 0,
     String stderr = '',
@@ -73,7 +73,7 @@ void main() {
     );
     fakeProcessManager.addCommands(
       <FakeCommand>[
-        _setUpFakeXCResultGetCommand(
+        setUpFakeXCResultGetCommand(
           stdout: resultJson,
           tempResultPath: _tempResultPath,
           xcode: xcode,
@@ -95,7 +95,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json when there are issues.', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResult result = await generator.generate();
     expect(result.issues.length, 2);
     expect(result.issues.first.type, XCResultIssueType.error);
@@ -112,7 +112,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json when there are issues but invalid url.', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssuesAndInvalidUrl);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssuesAndInvalidUrl);
     final XCResult result = await generator.generate();
     expect(result.issues.length, 2);
     expect(result.issues.first.type, XCResultIssueType.error);
@@ -130,7 +130,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json and discard all warnings', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResultIssueDiscarder discarder = XCResultIssueDiscarder(typeMatcher: XCResultIssueType.warning);
     final XCResult result = await generator.generate(issueDiscarders: <XCResultIssueDiscarder>[discarder]);
     expect(result.issues.length, 1);
@@ -144,7 +144,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json and discard base on subType', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResultIssueDiscarder discarder = XCResultIssueDiscarder(subTypeMatcher: RegExp(r'^Warning$'));
     final XCResult result = await generator.generate(issueDiscarders: <XCResultIssueDiscarder>[discarder]);
     expect(result.issues.length, 1);
@@ -158,7 +158,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json and discard base on message', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResultIssueDiscarder discarder = XCResultIssueDiscarder(messageMatcher: RegExp(r"^The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.0.99.$"));
     final XCResult result = await generator.generate(issueDiscarders: <XCResultIssueDiscarder>[discarder]);
     expect(result.issues.length, 1);
@@ -172,7 +172,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json and discard base on location', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResultIssueDiscarder discarder = XCResultIssueDiscarder(locationMatcher: RegExp(r'/Users/m/Projects/test_create/ios/Runner/AppDelegate.m'));
     final XCResult result = await generator.generate(issueDiscarders: <XCResultIssueDiscarder>[discarder]);
     expect(result.issues.length, 1);
@@ -186,7 +186,7 @@ void main() {
 
   testWithoutContext(
       'correctly parse sample result json with multiple discarders.', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonWithIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonWithIssues);
     final XCResultIssueDiscarder discardWarnings = XCResultIssueDiscarder(typeMatcher: XCResultIssueType.warning);
     final XCResultIssueDiscarder discardSemanticIssues = XCResultIssueDiscarder(subTypeMatcher: RegExp(r'^Semantic Issue$'));
     final XCResult result = await generator.generate(issueDiscarders: <XCResultIssueDiscarder>[discardWarnings, discardSemanticIssues]);
@@ -197,7 +197,7 @@ void main() {
 
   testWithoutContext('correctly parse sample result json when no issues.',
       () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonNoIssues);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonNoIssues);
     final XCResult result = await generator.generate();
     expect(result.issues.length, 0);
     expect(result.parseSuccess, isTrue);
@@ -208,7 +208,7 @@ void main() {
       'error: `xcresulttool get` process fail should return an `XCResult` with stderr as `parsingErrorMessage`.',
       () async {
     const String fakeStderr = 'Fake: fail to parse result json.';
-    final XCResultGenerator generator = _setupGenerator(
+    final XCResultGenerator generator = setupGenerator(
       resultJson: '',
       exitCode: 1,
       stderr: fakeStderr,
@@ -221,7 +221,7 @@ void main() {
   });
 
   testWithoutContext('error: `xcresulttool get` no stdout', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: '');
+    final XCResultGenerator generator = setupGenerator(resultJson: '');
 
     final XCResult result = await generator.generate();
     expect(result.issues.length, 0);
@@ -231,7 +231,7 @@ void main() {
   });
 
   testWithoutContext('error: wrong top level json format.', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: '[]');
+    final XCResultGenerator generator = setupGenerator(resultJson: '[]');
 
     final XCResult result = await generator.generate();
     expect(result.issues.length, 0);
@@ -241,7 +241,7 @@ void main() {
   });
 
   testWithoutContext('error: fail to parse issue map', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: '{}');
+    final XCResultGenerator generator = setupGenerator(resultJson: '{}');
 
     final XCResult result = await generator.generate();
     expect(result.issues.length, 0);
@@ -251,7 +251,7 @@ void main() {
   });
 
   testWithoutContext('error: invalid issue map', () async {
-    final XCResultGenerator generator = _setupGenerator(resultJson: kSampleResultJsonInvalidIssuesMap);
+    final XCResultGenerator generator = setupGenerator(resultJson: kSampleResultJsonInvalidIssuesMap);
 
     final XCResult result = await generator.generate();
     expect(result.issues.length, 0);
diff --git a/packages/flutter_tools/test/general.shard/plugins_test.dart b/packages/flutter_tools/test/general.shard/plugins_test.dart
index 521795cbc2..f17dfe5765 100644
--- a/packages/flutter_tools/test/general.shard/plugins_test.dart
+++ b/packages/flutter_tools/test/general.shard/plugins_test.dart
@@ -1557,7 +1557,7 @@ flutter:
         tryToDelete(tempDir);
       });
 
-      void _createPubspecFile(String yamlString) {
+      void createPubspecFile(String yamlString) {
         projectDir.childFile('pubspec.yaml')..createSync(recursive: true)..writeAsStringSync(yamlString);
       }
 
@@ -1581,7 +1581,7 @@ flutter:
           pluginClass: SomePlugin
           package: AndroidPackage
   ''';
-        _createPubspecFile(pluginYaml);
+        createPubspecFile(pluginYaml);
         validatePubspecForPlugin(projectDir: projectDir.absolute.path, pluginClass: 'SomePlugin', expectedPlatforms: <String>[
           'ios', 'macos', 'windows', 'linux', 'android', 'web',
         ], androidIdentifier: 'AndroidPackage', webFileName: 'lib/SomeFile.dart');
diff --git a/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart b/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
index 0bf8dcdebb..ef59776651 100644
--- a/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
+++ b/packages/flutter_tools/test/general.shard/resident_web_runner_test.dart
@@ -134,7 +134,7 @@ void main() {
     fileSystem.file('.packages').writeAsStringSync('\n');
   });
 
-  void _setupMocks() {
+  void setupMocks() {
     fileSystem.file('pubspec.yaml').createSync();
     fileSystem.file('lib/main.dart').createSync(recursive: true);
     fileSystem.file('web/index.html').createSync(recursive: true);
@@ -180,7 +180,7 @@ void main() {
 
   testUsingContext('runner with web server device supports debugging with --start-paused', () {
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     flutterDevice.device = WebServerDevice(
       logger: BufferLogger.test(),
     );
@@ -239,7 +239,7 @@ void main() {
     final BufferLogger logger = BufferLogger.test();
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice, logger: logger);
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
 
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
@@ -261,7 +261,7 @@ void main() {
     );
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice, debuggingOptions: debuggingOptions);
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
 
     residentWebRunner.artifactDirectory.childFile('app.dill').writeAsStringSync('ABC');
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
@@ -279,7 +279,7 @@ void main() {
   testUsingContext('WebRunner copies compiled app.dill to cache during startup with track-widget-creation', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
 
     residentWebRunner.artifactDirectory.childFile('app.dill').writeAsStringSync('ABC');
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
@@ -297,7 +297,7 @@ void main() {
   // Regression test for https://github.com/flutter/flutter/issues/60613
   testUsingContext('ResidentWebRunner calls appFailedToStart if initial compilation fails', () async {
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fileSystem.file(globals.fs.path.join('lib', 'main.dart'))
       .createSync(recursive: true);
@@ -314,7 +314,7 @@ void main() {
   testUsingContext('Can successfully run without an index.html including status warning', () async {
     final BufferLogger logger = BufferLogger.test();
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
     fileSystem.file(fileSystem.path.join('web', 'index.html'))
       .deleteSync();
     final ResidentWebRunner residentWebRunner = ResidentWebRunner(
@@ -340,7 +340,7 @@ void main() {
 
   testUsingContext('Can successfully run and disconnect with --no-resident', () async {
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
     final ResidentRunner residentWebRunner = ResidentWebRunner(
       flutterDevice,
       flutterProject: FlutterProject.fromDirectoryTest(fileSystem.currentDirectory),
@@ -383,7 +383,7 @@ void main() {
       ),
       ...kAttachIsolateExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -443,7 +443,7 @@ void main() {
       ),
     ]);
 
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -471,7 +471,7 @@ void main() {
       systemClock: globals.systemClock,
     );
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
 
     unawaited(residentWebRunner.run(
@@ -507,7 +507,7 @@ void main() {
         },
       ),
     ]);
-    _setupMocks();
+    setupMocks();
     final TestChromiumLauncher chromiumLauncher = TestChromiumLauncher();
     final Chromium chrome = Chromium(1, chromeConnection, chromiumLauncher: chromiumLauncher);
     chromiumLauncher.setInstance(chrome);
@@ -564,7 +564,7 @@ void main() {
         }
       ),
     ]);
-    _setupMocks();
+    setupMocks();
     final TestChromiumLauncher chromiumLauncher = TestChromiumLauncher();
     final Chromium chrome = Chromium(1, chromeConnection, chromiumLauncher: chromiumLauncher);
     chromiumLauncher.setInstance(chrome);
@@ -616,7 +616,7 @@ void main() {
       systemClock: SystemClock.fixed(DateTime(2001)),
     );
     fakeVmServiceHost = FakeVmServiceHost(requests :kAttachExpectations);
-    _setupMocks();
+    setupMocks();
     flutterDevice.device = webServerDevice;
     webDevFS.report = UpdateFSReport(success: true);
 
@@ -652,7 +652,7 @@ void main() {
   testUsingContext('Exits when initial compile fails', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     webDevFS.report = UpdateFSReport();
 
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
@@ -686,7 +686,7 @@ void main() {
       ),
       ...kAttachIsolateExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -704,7 +704,7 @@ void main() {
   testUsingContext('Fails on compilation errors in hot restart', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: kAttachExpectations.toList());
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -735,7 +735,7 @@ void main() {
         },
       ),
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -760,7 +760,7 @@ void main() {
         errorCode: RPCErrorCodes.kInternalError,
       ),
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -793,7 +793,7 @@ void main() {
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
       ...kAttachExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -815,7 +815,7 @@ void main() {
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
       ...kAttachExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     final Future<int> result = residentWebRunner.run(
       connectionInfoCompleter: connectionInfoCompleter,
@@ -836,7 +836,7 @@ void main() {
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[
       ...kAttachExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     mockDevice.name = 'Chromez';
     final Completer<DebugConnectionInfo> connectionInfoCompleter = Completer<DebugConnectionInfo>();
     unawaited(residentWebRunner.run(
@@ -860,7 +860,7 @@ void main() {
       ...kAttachLogExpectations,
       ...kAttachIsolateExpectations,
     ]);
-    _setupMocks();
+    setupMocks();
     final FakeChromeConnection chromeConnection = FakeChromeConnection();
     final TestChromiumLauncher chromiumLauncher = TestChromiumLauncher();
     final Chromium chrome = Chromium(1, chromeConnection, chromiumLauncher: chromiumLauncher);
@@ -915,7 +915,7 @@ void main() {
   testUsingContext('Sends unlaunched app.webLaunchUrl event for Web Server device', () async {
     final BufferLogger logger = BufferLogger.test();
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     flutterDevice.device = WebServerDevice(
       logger: logger,
     );
@@ -1000,7 +1000,7 @@ void main() {
     final BufferLogger logger = BufferLogger.test();
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice, logger: logger);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     webDevFS.exception = const WebSocketException();
 
     await expectLater(residentWebRunner.run, throwsToolExit());
@@ -1014,7 +1014,7 @@ void main() {
   testUsingContext('Successfully turns AppConnectionException into ToolExit', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     webDevFS.exception = AppConnectionException('');
 
     await expectLater(residentWebRunner.run, throwsToolExit());
@@ -1027,7 +1027,7 @@ void main() {
   testUsingContext('Successfully turns ChromeDebugError into ToolExit', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
 
     webDevFS.exception = ChromeDebugException(<String, dynamic>{});
 
@@ -1041,7 +1041,7 @@ void main() {
   testUsingContext('Rethrows unknown Exception type from dwds', () async {
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     webDevFS.exception = Exception();
 
     await expectLater(residentWebRunner.run, throwsException);
@@ -1055,7 +1055,7 @@ void main() {
     final BufferLogger logger = BufferLogger.test();
     final ResidentRunner residentWebRunner = setUpResidentRunner(flutterDevice, logger: logger);
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    _setupMocks();
+    setupMocks();
     webDevFS.exception = StateError('');
 
     await expectLater(residentWebRunner.run, throwsStateError);
diff --git a/packages/flutter_tools/test/general.shard/version_test.dart b/packages/flutter_tools/test/general.shard/version_test.dart
index 61395bd443..41c60867a2 100644
--- a/packages/flutter_tools/test/general.shard/version_test.dart
+++ b/packages/flutter_tools/test/general.shard/version_test.dart
@@ -274,7 +274,7 @@ void main() {
       });
 
       group('$VersionCheckStamp for $channel', () {
-        void _expectDefault(VersionCheckStamp stamp) {
+        void expectDefault(VersionCheckStamp stamp) {
           expect(stamp.lastKnownRemoteVersion, isNull);
           expect(stamp.lastTimeVersionWasChecked, isNull);
           expect(stamp.lastTimeWarningWasPrinted, isNull);
@@ -283,19 +283,19 @@ void main() {
         testWithoutContext('loads blank when stamp file missing', () async {
           cache.versionStamp = null;
 
-          _expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
+          expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
         });
 
         testWithoutContext('loads blank when stamp file is malformed JSON', () async {
           cache.versionStamp = '<';
 
-          _expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
+          expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
         });
 
         testWithoutContext('loads blank when stamp file is well-formed but invalid JSON', () async {
           cache.versionStamp = '[]';
 
-          _expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
+          expectDefault(await VersionCheckStamp.load(cache, BufferLogger.test()));
         });
 
         testWithoutContext('loads valid JSON', () async {
diff --git a/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart b/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
index f96bf58421..4e3272f7e0 100644
--- a/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
+++ b/packages/flutter_tools/test/general.shard/windows/visual_studio_validator_test.dart
@@ -21,7 +21,7 @@ void main() {
     });
 
     // Assigns default values for a complete VS installation with necessary components.
-    void _configureMockVisualStudioAsInstalled() {
+    void configureMockVisualStudioAsInstalled() {
       fakeVisualStudio.isPrerelease = false;
       fakeVisualStudio.isRebootRequired = false;
       fakeVisualStudio.fullVersion = '16.2';
@@ -30,7 +30,7 @@ void main() {
     }
 
     // Assigns default values for a complete VS installation that is too old.
-    void _configureMockVisualStudioAsTooOld() {
+    void configureMockVisualStudioAsTooOld() {
       fakeVisualStudio.isAtLeastMinimumVersion = false;
       fakeVisualStudio.isPrerelease = false;
       fakeVisualStudio.isRebootRequired = false;
@@ -40,7 +40,7 @@ void main() {
     }
 
     // Assigns default values for a missing VS installation.
-    void _configureMockVisualStudioAsNotInstalled() {
+    void configureMockVisualStudioAsNotInstalled() {
       fakeVisualStudio.isInstalled = false;
       fakeVisualStudio.isAtLeastMinimumVersion = false;
       fakeVisualStudio.isPrerelease = false;
@@ -56,7 +56,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.isPrerelease = true;
 
       final ValidationResult result = await validator.validate();
@@ -70,7 +70,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.isComplete = false;
 
       final ValidationResult result = await validator.validate();
@@ -85,7 +85,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.isRebootRequired = true;
 
       final ValidationResult result = await validator.validate();
@@ -100,7 +100,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.isLaunchable = false;
 
       final ValidationResult result = await validator.validate();
@@ -115,7 +115,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsTooOld();
+      configureMockVisualStudioAsTooOld();
 
       final ValidationResult result = await validator.validate();
       final ValidationMessage expectedMessage = ValidationMessage.error(
@@ -134,7 +134,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.hasNecessaryComponents = false;
       final ValidationResult result = await validator.validate();
 
@@ -146,7 +146,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
       fakeVisualStudio.windows10SDKVersion = null;
       final ValidationResult result = await validator.validate();
 
@@ -158,7 +158,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsInstalled();
+      configureMockVisualStudioAsInstalled();
 
       final ValidationResult result = await validator.validate();
       final ValidationMessage expectedDisplayNameMessage = ValidationMessage(
@@ -173,7 +173,7 @@ void main() {
         userMessages: userMessages,
         visualStudio: fakeVisualStudio,
       );
-      _configureMockVisualStudioAsNotInstalled();
+      configureMockVisualStudioAsNotInstalled();
 
       final ValidationResult result = await validator.validate();
       final ValidationMessage expectedMessage = ValidationMessage.error(
diff --git a/packages/flutter_tools/test/integration.shard/analyze_once_test.dart b/packages/flutter_tools/test/integration.shard/analyze_once_test.dart
index 21c2c67743..7fa3a6638b 100644
--- a/packages/flutter_tools/test/integration.shard/analyze_once_test.dart
+++ b/packages/flutter_tools/test/integration.shard/analyze_once_test.dart
@@ -36,7 +36,7 @@ void main() {
     expect(result.stderr, contains(exitMessageContains));
   }
 
-  void _createDotPackages(String projectPath, [bool nullSafe = false]) {
+  void createDotPackages(String projectPath, [bool nullSafe = false]) {
     final StringBuffer flutterRootUri = StringBuffer('file://');
     final String canonicalizedFlutterRootPath = fileSystem.path.canonicalize(getFlutterRoot());
     if (platform.isWindows) {
@@ -84,7 +84,7 @@ void main() {
     fileSystem.file(fileSystem.path.join(projectPath, 'pubspec.yaml'))
         ..createSync(recursive: true)
         ..writeAsStringSync(pubspecYamlSrc);
-    _createDotPackages(projectPath);
+    createDotPackages(projectPath);
     libMain = fileSystem.file(fileSystem.path.join(projectPath, 'lib', 'main.dart'))
         ..createSync(recursive: true)
         ..writeAsStringSync(mainDartSrc);
diff --git a/packages/flutter_tools/test/integration.shard/flutter_build_android_app_project_builddir_test.dart b/packages/flutter_tools/test/integration.shard/flutter_build_android_app_project_builddir_test.dart
index 4053072eea..375f34b45c 100644
--- a/packages/flutter_tools/test/integration.shard/flutter_build_android_app_project_builddir_test.dart
+++ b/packages/flutter_tools/test/integration.shard/flutter_build_android_app_project_builddir_test.dart
@@ -44,7 +44,7 @@ void main() {
     tryToDelete(tempDir);
   });
 
-  void _checkBuildDir() {
+  void checkBuildDir() {
     // The android/app/build directory should not exists
     final Directory appBuildDir = fileSystem.directory(fileSystem.path.join(
       exampleAppDir.path,
@@ -65,7 +65,7 @@ void main() {
         'apk',
         '--target-platform=android-arm',
       ], workingDirectory: exampleAppDir.path);
-      _checkBuildDir();
+      checkBuildDir();
     },
   );
 
@@ -79,7 +79,7 @@ void main() {
         'appbundle',
         '--target-platform=android-arm',
       ], workingDirectory: exampleAppDir.path);
-      _checkBuildDir();
+      checkBuildDir();
     },
   );
 }
diff --git a/packages/flutter_tools/test/integration.shard/forbidden_imports_test.dart b/packages/flutter_tools/test/integration.shard/forbidden_imports_test.dart
index 31e3d91c1d..13f9f5d85e 100644
--- a/packages/flutter_tools/test/integration.shard/forbidden_imports_test.dart
+++ b/packages/flutter_tools/test/integration.shard/forbidden_imports_test.dart
@@ -17,12 +17,12 @@ void main() {
       fileSystem.path.join(flutterTools, 'lib', 'src', 'commands'),
       fileSystem.path.join(flutterTools, 'lib', 'src', 'test'),
     ];
-    bool _isNotSkipped(FileSystemEntity entity) => skippedPaths.every((String path) => !entity.path.startsWith(path));
+    bool isNotSkipped(FileSystemEntity entity) => skippedPaths.every((String path) => !entity.path.startsWith(path));
 
     final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, 'lib', 'src'))
       .listSync(recursive: true)
       .where(_isDartFile)
-      .where(_isNotSkipped)
+      .where(isNotSkipped)
       .map(_asFile);
     for (final File file in files) {
       for (final String line in file.readAsLinesSync()) {
@@ -41,13 +41,13 @@ void main() {
 
   test('no imports of globals without a global prefix', () {
     final List<String> skippedPaths = <String> [];
-    bool _isNotSkipped(FileSystemEntity entity) => skippedPaths.every((String path) => !entity.path.startsWith(path));
+    bool isNotSkipped(FileSystemEntity entity) => skippedPaths.every((String path) => !entity.path.startsWith(path));
 
     final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, 'lib', 'src'))
       .listSync(recursive: true)
       .followedBy(fileSystem.directory(fileSystem.path.join(flutterTools, 'test',)).listSync(recursive: true))
       .where(_isDartFile)
-      .where(_isNotSkipped)
+      .where(isNotSkipped)
       .map(_asFile);
     for (final File file in files) {
       for (final String line in file.readAsLinesSync()) {
@@ -70,13 +70,13 @@ void main() {
       fileSystem.path.join(flutterTools, 'lib', 'src', 'base', 'error_handling_io.dart'),
       fileSystem.path.join(flutterTools, 'lib', 'src', 'base', 'multi_root_file_system.dart'),
     ];
-    bool _isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
+    bool isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
 
     for (final String dirName in <String>['lib', 'bin']) {
       final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, dirName))
         .listSync(recursive: true)
         .where(_isDartFile)
-        .where(_isNotAllowed)
+        .where(isNotAllowed)
         .map(_asFile);
       for (final File file in files) {
         for (final String line in file.readAsLinesSync()) {
@@ -95,13 +95,13 @@ void main() {
       // Used only for multi-part file uploads, which are non-trivial to reimplement.
       fileSystem.path.join(flutterTools, 'lib', 'src', 'reporting', 'crash_reporting.dart'),
     ];
-    bool _isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
+    bool isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
 
     for (final String dirName in <String>['lib', 'bin']) {
       final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, dirName))
         .listSync(recursive: true)
         .where(_isDartFile)
-        .where(_isNotAllowed)
+        .where(isNotAllowed)
         .map(_asFile);
       for (final File file in files) {
         for (final String line in file.readAsLinesSync()) {
@@ -121,13 +121,13 @@ void main() {
       fileSystem.path.join(flutterTools, 'lib', 'src', 'test', 'flutter_web_platform.dart'),
       fileSystem.path.join(flutterTools, 'lib', 'src', 'test', 'test_wrapper.dart'),
     ];
-    bool _isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
+    bool isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
 
     for (final String dirName in <String>['lib']) {
       final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, dirName))
         .listSync(recursive: true)
         .where(_isDartFile)
-        .where(_isNotAllowed)
+        .where(isNotAllowed)
         .map(_asFile);
       for (final File file in files) {
         for (final String line in file.readAsLinesSync()) {
@@ -191,13 +191,13 @@ void main() {
       fileSystem.path.join(flutterTools, 'lib', 'src', 'convert.dart'),
       fileSystem.path.join(flutterTools, 'lib', 'src', 'base', 'error_handling_io.dart'),
     ];
-    bool _isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
+    bool isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => path != entity.path);
 
     for (final String dirName in <String>['lib']) {
       final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, dirName))
         .listSync(recursive: true)
         .where(_isDartFile)
-        .where(_isNotAllowed)
+        .where(isNotAllowed)
         .map(_asFile);
       for (final File file in files) {
         for (final String line in file.readAsLinesSync()) {
@@ -219,13 +219,13 @@ void main() {
       fileSystem.path.join(flutterTools, 'lib', 'devfs_web.dart'),
       fileSystem.path.join(flutterTools, 'lib', 'resident_web_runner.dart'),
     ];
-    bool _isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => !entity.path.contains(path));
+    bool isNotAllowed(FileSystemEntity entity) => allowedPaths.every((String path) => !entity.path.contains(path));
 
     for (final String dirName in <String>['lib']) {
       final Iterable<File> files = fileSystem.directory(fileSystem.path.join(flutterTools, dirName))
         .listSync(recursive: true)
         .where(_isDartFile)
-        .where(_isNotAllowed)
+        .where(isNotAllowed)
         .map(_asFile);
       for (final File file in files) {
         for (final String line in file.readAsLinesSync()) {