diff --git a/script/tool/CHANGELOG.md b/script/tool/CHANGELOG.md
index d7e58dcfba..6250e2a727 100644
--- a/script/tool/CHANGELOG.md
+++ b/script/tool/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.4
+
+- Add a `pubspec-check` command
+
 ## 0.1.3
 
 - Cosmetic fix to `publish-check` output
diff --git a/script/tool/lib/src/main.dart b/script/tool/lib/src/main.dart
index 4b0e85704b..a3fbc34ae8 100644
--- a/script/tool/lib/src/main.dart
+++ b/script/tool/lib/src/main.dart
@@ -9,8 +9,6 @@ import 'dart:io' as io;
 import 'package:args/command_runner.dart';
 import 'package:file/file.dart';
 import 'package:file/local.dart';
-import 'package:flutter_plugin_tools/src/publish_check_command.dart';
-import 'package:flutter_plugin_tools/src/publish_plugin_command.dart';
 import 'package:path/path.dart' as p;
 
 import 'analyze_command.dart';
@@ -24,6 +22,9 @@ import 'java_test_command.dart';
 import 'license_check_command.dart';
 import 'lint_podspecs_command.dart';
 import 'list_command.dart';
+import 'publish_check_command.dart';
+import 'publish_plugin_command.dart';
+import 'pubspec_check_command.dart';
 import 'test_command.dart';
 import 'version_check_command.dart';
 import 'xctest_command.dart';
@@ -58,12 +59,20 @@ void main(List<String> args) {
     ..addCommand(ListCommand(packagesDir, fileSystem))
     ..addCommand(PublishCheckCommand(packagesDir, fileSystem))
     ..addCommand(PublishPluginCommand(packagesDir, fileSystem))
+    ..addCommand(PubspecCheckCommand(packagesDir, fileSystem))
     ..addCommand(TestCommand(packagesDir, fileSystem))
     ..addCommand(VersionCheckCommand(packagesDir, fileSystem))
     ..addCommand(XCTestCommand(packagesDir, fileSystem));
 
   commandRunner.run(args).catchError((Object e) {
     final ToolExit toolExit = e as ToolExit;
-    io.exit(toolExit.exitCode);
+    int exitCode = toolExit.exitCode;
+    // This should never happen; this check is here to guarantee that a ToolExit
+    // never accidentally has code 0 thus causing CI to pass.
+    if (exitCode == 0) {
+      assert(false);
+      exitCode = 255;
+    }
+    io.exit(exitCode);
   }, test: (Object e) => e is ToolExit);
 }
diff --git a/script/tool/lib/src/pubspec_check_command.dart b/script/tool/lib/src/pubspec_check_command.dart
new file mode 100644
index 0000000000..fadcfbc56d
--- /dev/null
+++ b/script/tool/lib/src/pubspec_check_command.dart
@@ -0,0 +1,178 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+
+import 'package:file/file.dart';
+import 'package:git/git.dart';
+import 'package:path/path.dart' as p;
+import 'package:pubspec_parse/pubspec_parse.dart';
+
+import 'common.dart';
+
+/// A command to enforce pubspec conventions across the repository.
+///
+/// This both ensures that repo best practices for which optional fields are
+/// used are followed, and that the structure is consistent to make edits
+/// across multiple pubspec files easier.
+class PubspecCheckCommand extends PluginCommand {
+  /// Creates an instance of the version check command.
+  PubspecCheckCommand(
+    Directory packagesDir,
+    FileSystem fileSystem, {
+    ProcessRunner processRunner = const ProcessRunner(),
+    GitDir? gitDir,
+  }) : super(packagesDir, fileSystem,
+            processRunner: processRunner, gitDir: gitDir);
+
+  // Section order for plugins. Because the 'flutter' section is critical
+  // information for plugins, and usually small, it goes near the top unlike in
+  // a normal app or package.
+  static const List<String> _majorPluginSections = <String>[
+    'environment:',
+    'flutter:',
+    'dependencies:',
+    'dev_dependencies:',
+  ];
+
+  static const List<String> _majorPackageSections = <String>[
+    'environment:',
+    'dependencies:',
+    'dev_dependencies:',
+    'flutter:',
+  ];
+
+  static const String _expectedIssueLinkFormat =
+      'https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A';
+
+  @override
+  final String name = 'pubspec-check';
+
+  @override
+  final String description =
+      'Checks that pubspecs follow repository conventions.';
+
+  @override
+  Future<void> run() async {
+    final List<String> failingPackages = <String>[];
+    await for (final Directory package in getPackages()) {
+      final String relativePackagePath =
+          p.relative(package.path, from: packagesDir.path);
+      print('Checking $relativePackagePath...');
+      final File pubspec = package.childFile('pubspec.yaml');
+      final bool passesCheck = !pubspec.existsSync() ||
+          await _checkPubspec(pubspec, packageName: package.basename);
+      if (!passesCheck) {
+        failingPackages.add(relativePackagePath);
+      }
+    }
+
+    if (failingPackages.isNotEmpty) {
+      print('The following packages have pubspec issues:');
+      for (final String package in failingPackages) {
+        print('  $package');
+      }
+      throw ToolExit(1);
+    }
+
+    print('\nNo pubspec issues found!');
+  }
+
+  Future<bool> _checkPubspec(
+    File pubspecFile, {
+    required String packageName,
+  }) async {
+    const String indentation = '  ';
+    final String contents = pubspecFile.readAsStringSync();
+    final Pubspec? pubspec = _tryParsePubspec(contents);
+    if (pubspec == null) {
+      return false;
+    }
+
+    final List<String> pubspecLines = contents.split('\n');
+    final List<String> sectionOrder = pubspecLines.contains('  plugin:')
+        ? _majorPluginSections
+        : _majorPackageSections;
+    bool passing = _checkSectionOrder(pubspecLines, sectionOrder);
+    if (!passing) {
+      print('${indentation}Major sections should follow standard '
+          'repository ordering:');
+      final String listIndentation = indentation * 2;
+      print('$listIndentation${sectionOrder.join('\n$listIndentation')}');
+    }
+
+    if (pubspec.publishTo != 'none') {
+      final List<String> repositoryErrors =
+          _checkForRepositoryLinkErrors(pubspec, packageName: packageName);
+      if (repositoryErrors.isNotEmpty) {
+        for (final String error in repositoryErrors) {
+          print('$indentation$error');
+        }
+        passing = false;
+      }
+
+      if (!_checkIssueLink(pubspec)) {
+        print(
+            '${indentation}A package should have an "issue_tracker" link to a '
+            'search for open flutter/flutter bugs with the relevant label:\n'
+            '${indentation * 2}$_expectedIssueLinkFormat<package label>');
+        passing = false;
+      }
+    }
+
+    return passing;
+  }
+
+  Pubspec? _tryParsePubspec(String pubspecContents) {
+    try {
+      return Pubspec.parse(pubspecContents);
+    } on Exception catch (exception) {
+      print('  Cannot parse pubspec.yaml: $exception');
+    }
+    return null;
+  }
+
+  bool _checkSectionOrder(
+      List<String> pubspecLines, List<String> sectionOrder) {
+    int previousSectionIndex = 0;
+    for (final String line in pubspecLines) {
+      final int index = sectionOrder.indexOf(line);
+      if (index == -1) {
+        continue;
+      }
+      if (index < previousSectionIndex) {
+        return false;
+      }
+      previousSectionIndex = index;
+    }
+    return true;
+  }
+
+  List<String> _checkForRepositoryLinkErrors(
+    Pubspec pubspec, {
+    required String packageName,
+  }) {
+    final List<String> errorMessages = <String>[];
+    if (pubspec.repository == null) {
+      errorMessages.add('Missing "repository"');
+    } else if (!pubspec.repository!.path.endsWith(packageName)) {
+      errorMessages
+          .add('The "repository" link should end with the package name.');
+    }
+
+    if (pubspec.homepage != null) {
+      errorMessages
+          .add('Found a "homepage" entry; only "repository" should be used.');
+    }
+
+    return errorMessages;
+  }
+
+  bool _checkIssueLink(Pubspec pubspec) {
+    return pubspec.issueTracker
+            ?.toString()
+            .startsWith(_expectedIssueLinkFormat) ==
+        true;
+  }
+}
diff --git a/script/tool/pubspec.yaml b/script/tool/pubspec.yaml
index 8ea735f2b6..ab422daf8e 100644
--- a/script/tool/pubspec.yaml
+++ b/script/tool/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_plugin_tools
 description: Productivity utils for flutter/plugins and flutter/packages
 repository: https://github.com/flutter/plugins/tree/master/script/tool
-version: 0.1.3
+version: 0.1.4
 
 dependencies:
   args: ^2.1.0
diff --git a/script/tool/test/build_examples_command_test.dart b/script/tool/test/build_examples_command_test.dart
index 7a8aa85fc8..44634c2517 100644
--- a/script/tool/test/build_examples_command_test.dart
+++ b/script/tool/test/build_examples_command_test.dart
@@ -59,7 +59,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -96,7 +95,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -142,7 +140,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --linux with no
       // Linux implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -175,7 +172,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -211,7 +207,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -245,7 +240,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -280,7 +274,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -314,7 +307,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -353,7 +345,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -386,7 +377,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -425,7 +415,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running build-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
@@ -462,7 +451,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -492,7 +480,6 @@ void main() {
         '--enable-experiment=exp1'
       ]);
 
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -522,7 +509,6 @@ void main() {
         '--no-macos',
         '--enable-experiment=exp1'
       ]);
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
diff --git a/script/tool/test/drive_examples_command_test.dart b/script/tool/test/drive_examples_command_test.dart
index 6fb8b8d335..b4d6a25154 100644
--- a/script/tool/test/drive_examples_command_test.dart
+++ b/script/tool/test/drive_examples_command_test.dart
@@ -63,7 +63,6 @@ void main() {
 
       final String deviceTestPath = p.join('test', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -109,7 +108,6 @@ void main() {
 
       final String deviceTestPath = p.join('test_driver', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -197,7 +195,6 @@ void main() {
 
       final String driverTestPath =
           p.join('test_driver', 'integration_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -252,7 +249,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --linux on a non-Linux
       // plugin is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -287,7 +283,6 @@ void main() {
 
       final String deviceTestPath = p.join('test_driver', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -332,7 +327,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -367,7 +361,6 @@ void main() {
 
       final String deviceTestPath = p.join('test_driver', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -414,7 +407,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --web on a non-web
       // plugin is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -449,7 +441,6 @@ void main() {
 
       final String deviceTestPath = p.join('test_driver', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -498,7 +489,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --windows on a
       // non-Windows plugin is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -533,7 +523,6 @@ void main() {
 
       final String deviceTestPath = p.join('test_driver', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
@@ -579,7 +568,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -600,7 +588,6 @@ void main() {
         ]),
       );
 
-      print(processRunner.recordedCalls);
       // Output should be empty since running drive-examples --macos with no macos
       // implementation is a no-op.
       expect(processRunner.recordedCalls, <ProcessCall>[]);
@@ -627,7 +614,6 @@ void main() {
 
       final String deviceTestPath = p.join('test', 'plugin.dart');
       final String driverTestPath = p.join('test_driver', 'plugin_test.dart');
-      print(processRunner.recordedCalls);
       expect(
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
diff --git a/script/tool/test/pubspec_check_command_test.dart b/script/tool/test/pubspec_check_command_test.dart
new file mode 100644
index 0000000000..aee3f7a203
--- /dev/null
+++ b/script/tool/test/pubspec_check_command_test.dart
@@ -0,0 +1,334 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:args/command_runner.dart';
+import 'package:file/file.dart';
+import 'package:file/memory.dart';
+import 'package:flutter_plugin_tools/src/common.dart';
+import 'package:flutter_plugin_tools/src/pubspec_check_command.dart';
+import 'package:test/test.dart';
+
+import 'util.dart';
+
+void main() {
+  group('test pubspec_check_command', () {
+    late CommandRunner<void> runner;
+    late RecordingProcessRunner processRunner;
+    late FileSystem fileSystem;
+    late Directory packagesDir;
+
+    setUp(() {
+      fileSystem = MemoryFileSystem();
+      packagesDir = fileSystem.currentDirectory.childDirectory('packages');
+      initializeFakePackages(parentDir: packagesDir.parent);
+      processRunner = RecordingProcessRunner();
+      final PubspecCheckCommand command = PubspecCheckCommand(
+          packagesDir, fileSystem,
+          processRunner: processRunner);
+
+      runner = CommandRunner<void>(
+          'pubspec_check_command', 'Test for pubspec_check_command');
+      runner.addCommand(command);
+    });
+
+    String headerSection(
+      String name, {
+      bool isPlugin = false,
+      bool includeRepository = true,
+      bool includeHomepage = false,
+      bool includeIssueTracker = true,
+    }) {
+      final String repoLink = 'https://github.com/flutter/'
+          '${isPlugin ? 'plugins' : 'packages'}/tree/master/packages/$name';
+      final String issueTrackerLink =
+          'https://github.com/flutter/flutter/issues?'
+          'q=is%3Aissue+is%3Aopen+label%3A%22p%3A+$name%22';
+      return '''
+name: $name
+${includeRepository ? 'repository: $repoLink' : ''}
+${includeHomepage ? 'homepage: $repoLink' : ''}
+${includeIssueTracker ? 'issue_tracker: $issueTrackerLink' : ''}
+version: 1.0.0
+''';
+    }
+
+    String environmentSection() {
+      return '''
+environment:
+  sdk: ">=2.12.0 <3.0.0"
+  flutter: ">=2.0.0"
+''';
+    }
+
+    String flutterSection({bool isPlugin = false}) {
+      const String pluginEntry = '''
+  plugin:
+    platforms:
+''';
+      return '''
+flutter:
+${isPlugin ? pluginEntry : ''}
+''';
+    }
+
+    String dependenciesSection() {
+      return '''
+dependencies:
+  flutter:
+    sdk: flutter
+''';
+    }
+
+    String devDependenciesSection() {
+      return '''
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+''';
+    }
+
+    test('passes for a plugin following conventions', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final List<String> output = await runCapturingPrint(runner, <String>[
+        'pubspec-check',
+      ]);
+
+      expect(
+        output,
+        containsAllInOrder(<String>[
+          'Checking plugin...',
+          'Checking plugin/example...',
+          '\nNo pubspec issues found!',
+        ]),
+      );
+    });
+
+    test('passes for a Flutter package following conventions', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin')}
+${environmentSection()}
+${dependenciesSection()}
+${devDependenciesSection()}
+${flutterSection()}
+''');
+
+      final List<String> output = await runCapturingPrint(runner, <String>[
+        'pubspec-check',
+      ]);
+
+      expect(
+        output,
+        containsAllInOrder(<String>[
+          'Checking plugin...',
+          'Checking plugin/example...',
+          '\nNo pubspec issues found!',
+        ]),
+      );
+    });
+
+    test('passes for a minimal package following conventions', () async {
+      final Directory packageDirectory = packagesDir.childDirectory('package');
+      packageDirectory.createSync(recursive: true);
+
+      packageDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('package')}
+${environmentSection()}
+${dependenciesSection()}
+''');
+
+      final List<String> output = await runCapturingPrint(runner, <String>[
+        'pubspec-check',
+      ]);
+
+      expect(
+        output,
+        containsAllInOrder(<String>[
+          'Checking package...',
+          '\nNo pubspec issues found!',
+        ]),
+      );
+    });
+
+    test('fails when homepage is included', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true, includeHomepage: true)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when repository is missing', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true, includeRepository: false)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when homepage is given instead of repository', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true, includeHomepage: true, includeRepository: false)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when issue tracker is missing', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true, includeIssueTracker: false)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when environment section is out of order', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true)}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+${devDependenciesSection()}
+${environmentSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when flutter section is out of order', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true)}
+${flutterSection(isPlugin: true)}
+${environmentSection()}
+${dependenciesSection()}
+${devDependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when dependencies section is out of order', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true)}
+${environmentSection()}
+${flutterSection(isPlugin: true)}
+${devDependenciesSection()}
+${dependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+
+    test('fails when devDependencies section is out of order', () async {
+      final Directory pluginDirectory = createFakePlugin('plugin',
+          withSingleExample: true, packagesDirectory: packagesDir);
+
+      pluginDirectory.childFile('pubspec.yaml').writeAsStringSync('''
+${headerSection('plugin', isPlugin: true)}
+${environmentSection()}
+${devDependenciesSection()}
+${flutterSection(isPlugin: true)}
+${dependenciesSection()}
+''');
+
+      final Future<List<String>> result =
+          runCapturingPrint(runner, <String>['pubspec-check']);
+
+      await expectLater(
+        result,
+        throwsA(const TypeMatcher<ToolExit>()),
+      );
+    });
+  });
+}