diff --git a/script/tool/lib/src/java_test_command.dart b/script/tool/lib/src/java_test_command.dart
index d7e453b6ad74..77b8aa70a6e4 100644
--- a/script/tool/lib/src/java_test_command.dart
+++ b/script/tool/lib/src/java_test_command.dart
@@ -6,17 +6,19 @@ import 'package:file/file.dart';
 import 'package:path/path.dart' as p;
 
 import 'common/core.dart';
-import 'common/plugin_command.dart';
+import 'common/package_looping_command.dart';
 import 'common/process_runner.dart';
 
 /// A command to run the Java tests of Android plugins.
-class JavaTestCommand extends PluginCommand {
+class JavaTestCommand extends PackageLoopingCommand {
   /// Creates an instance of the test runner.
   JavaTestCommand(
     Directory packagesDir, {
     ProcessRunner processRunner = const ProcessRunner(),
   }) : super(packagesDir, processRunner: processRunner);
 
+  static const String _gradleWrapper = 'gradlew';
+
   @override
   final String name = 'java-test';
 
@@ -25,12 +27,10 @@ class JavaTestCommand extends PluginCommand {
       'Building the apks of the example apps is required before executing this'
       'command.';
 
-  static const String _gradleWrapper = 'gradlew';
-
   @override
-  Future<void> run() async {
-    final Stream<Directory> examplesWithTests = getExamples().where(
-        (Directory d) =>
+  Future<List<String>> runForPackage(Directory package) async {
+    final Iterable<Directory> examplesWithTests = getExamplesForPlugin(package)
+        .where((Directory d) =>
             isFlutterPackage(d) &&
             (d
                     .childDirectory('android')
@@ -44,18 +44,17 @@ class JavaTestCommand extends PluginCommand {
                     .childDirectory('test')
                     .existsSync()));
 
-    final List<String> failingPackages = <String>[];
-    final List<String> missingFlutterBuild = <String>[];
-    await for (final Directory example in examplesWithTests) {
-      final String packageName =
-          p.relative(example.path, from: packagesDir.path);
-      print('\nRUNNING JAVA TESTS for $packageName');
+    final List<String> errors = <String>[];
+    for (final Directory example in examplesWithTests) {
+      final String exampleName = p.relative(example.path, from: package.path);
+      print('\nRUNNING JAVA TESTS for $exampleName');
 
       final Directory androidDirectory = example.childDirectory('android');
       if (!androidDirectory.childFile(_gradleWrapper).existsSync()) {
-        print('ERROR: Run "flutter build apk" on example app of $packageName'
+        printError('ERROR: Run "flutter build apk" on $exampleName, or run '
+            'this tool\'s "build-examples --apk" command, '
             'before executing tests.');
-        missingFlutterBuild.add(packageName);
+        errors.add('$exampleName has not been built.');
         continue;
       }
 
@@ -64,31 +63,9 @@ class JavaTestCommand extends PluginCommand {
           <String>['testDebugUnitTest', '--info'],
           workingDir: androidDirectory);
       if (exitCode != 0) {
-        failingPackages.add(packageName);
-      }
-    }
-
-    print('\n\n');
-    if (failingPackages.isNotEmpty) {
-      print(
-          'The Java tests for the following packages are failing (see above for'
-          'details):');
-      for (final String package in failingPackages) {
-        print(' * $package');
-      }
-    }
-    if (missingFlutterBuild.isNotEmpty) {
-      print('Run "pub global run flutter_plugin_tools build-examples --apk" on'
-          'the following packages before executing tests again:');
-      for (final String package in missingFlutterBuild) {
-        print(' * $package');
+        errors.add('$exampleName tests failed.');
       }
     }
-
-    if (failingPackages.isNotEmpty || missingFlutterBuild.isNotEmpty) {
-      throw ToolExit(1);
-    }
-
-    print('All Java tests successful!');
+    return errors;
   }
 }
diff --git a/script/tool/test/java_test_command_test.dart b/script/tool/test/java_test_command_test.dart
index fc80961462c7..894a5c3fce70 100644
--- a/script/tool/test/java_test_command_test.dart
+++ b/script/tool/test/java_test_command_test.dart
@@ -11,6 +11,7 @@ import 'package:flutter_plugin_tools/src/java_test_command.dart';
 import 'package:path/path.dart' as p;
 import 'package:test/test.dart';
 
+import 'mocks.dart';
 import 'util.dart';
 
 void main() {
@@ -45,7 +46,7 @@ void main() {
         ],
       );
 
-      await runner.run(<String>['java-test']);
+      await runCapturingPrint(runner, <String>['java-test']);
 
       expect(
         processRunner.recordedCalls,
@@ -72,7 +73,7 @@ void main() {
         ],
       );
 
-      await runner.run(<String>['java-test']);
+      await runCapturingPrint(runner, <String>['java-test']);
 
       expect(
         processRunner.recordedCalls,
@@ -85,5 +86,70 @@ void main() {
         ]),
       );
     });
+
+    test('fails when the app needs to be built', () async {
+      createFakePlugin(
+        'plugin1',
+        packagesDir,
+        platformSupport: <String, PlatformSupport>{
+          kPlatformAndroid: PlatformSupport.inline
+        },
+        extraFiles: <String>[
+          'example/android/app/src/test/example_test.java',
+        ],
+      );
+
+      Error? commandError;
+      final List<String> output = await runCapturingPrint(
+          runner, <String>['java-test'], errorHandler: (Error e) {
+        commandError = e;
+      });
+
+      expect(commandError, isA<ToolExit>());
+
+      expect(
+        output,
+        containsAllInOrder(<Matcher>[
+          contains('ERROR: Run "flutter build apk" on example'),
+          contains('plugin1:\n'
+              '    example has not been built.')
+        ]),
+      );
+    });
+
+    test('fails when a test fails', () async {
+      createFakePlugin(
+        'plugin1',
+        packagesDir,
+        platformSupport: <String, PlatformSupport>{
+          kPlatformAndroid: PlatformSupport.inline
+        },
+        extraFiles: <String>[
+          'example/android/gradlew',
+          'example/android/app/src/test/example_test.java',
+        ],
+      );
+
+      // Simulate failure from `gradlew`.
+      final MockProcess mockDriveProcess = MockProcess();
+      mockDriveProcess.exitCodeCompleter.complete(1);
+      processRunner.processToReturn = mockDriveProcess;
+
+      Error? commandError;
+      final List<String> output = await runCapturingPrint(
+          runner, <String>['java-test'], errorHandler: (Error e) {
+        commandError = e;
+      });
+
+      expect(commandError, isA<ToolExit>());
+
+      expect(
+        output,
+        containsAllInOrder(<Matcher>[
+          contains('plugin1:\n'
+              '    example tests failed.')
+        ]),
+      );
+    });
   });
 }