[flutter_plugin_tool] Add custom-test command (#5058)
diff --git a/script/tool/CHANGELOG.md b/script/tool/CHANGELOG.md
index 7e95035..214eb68 100644
--- a/script/tool/CHANGELOG.md
+++ b/script/tool/CHANGELOG.md
@@ -1,5 +1,6 @@
-## NEXT
+## 0.8.2
+- Adds a new `custom-test` command.
- Switches from deprecated `flutter packages` alias to `flutter pub`.
## 0.8.1
diff --git a/script/tool/lib/src/custom_test_command.dart b/script/tool/lib/src/custom_test_command.dart
new file mode 100644
index 0000000..1c1dfc0
--- /dev/null
+++ b/script/tool/lib/src/custom_test_command.dart
@@ -0,0 +1,77 @@
+// 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:file/file.dart';
+import 'package:platform/platform.dart';
+
+import 'common/package_looping_command.dart';
+import 'common/process_runner.dart';
+import 'common/repository_package.dart';
+
+const String _scriptName = 'run_tests.dart';
+const String _legacyScriptName = 'run_tests.sh';
+
+/// A command to run custom, package-local tests on packages.
+///
+/// This is an escape hatch for adding tests that this tooling doesn't support.
+/// It should be used sparingly; prefer instead to add functionality to this
+/// tooling to eliminate the need for bespoke tests.
+class CustomTestCommand extends PackageLoopingCommand {
+ /// Creates a custom test command instance.
+ CustomTestCommand(
+ Directory packagesDir, {
+ ProcessRunner processRunner = const ProcessRunner(),
+ Platform platform = const LocalPlatform(),
+ }) : super(packagesDir, processRunner: processRunner, platform: platform);
+
+ @override
+ final String name = 'custom-test';
+
+ @override
+ final String description = 'Runs package-specific custom tests defined in '
+ 'a package\'s tool/$_scriptName file.\n\n'
+ 'This command requires "dart" to be in your path.';
+
+ @override
+ Future<PackageResult> runForPackage(RepositoryPackage package) async {
+ final File script =
+ package.directory.childDirectory('tool').childFile(_scriptName);
+ final File legacyScript = package.directory.childFile(_legacyScriptName);
+ String? customSkipReason;
+ bool ranTests = false;
+
+ // Run the custom Dart script if presest.
+ if (script.existsSync()) {
+ final int exitCode = await processRunner.runAndStream(
+ 'dart', <String>['run', 'tool/$_scriptName'],
+ workingDir: package.directory);
+ if (exitCode != 0) {
+ return PackageResult.fail();
+ }
+ ranTests = true;
+ }
+
+ // Run the legacy script if present.
+ if (legacyScript.existsSync()) {
+ if (platform.isWindows) {
+ customSkipReason = '$_legacyScriptName is not supported on Windows. '
+ 'Please migrate to $_scriptName.';
+ } else {
+ final int exitCode = await processRunner.runAndStream(
+ legacyScript.path, <String>[],
+ workingDir: package.directory);
+ if (exitCode != 0) {
+ return PackageResult.fail();
+ }
+ ranTests = true;
+ }
+ }
+
+ if (!ranTests) {
+ return PackageResult.skip(customSkipReason ?? 'No custom tests');
+ }
+
+ return PackageResult.success();
+ }
+}
diff --git a/script/tool/lib/src/main.dart b/script/tool/lib/src/main.dart
index 3e8f19b..5a71a0a 100644
--- a/script/tool/lib/src/main.dart
+++ b/script/tool/lib/src/main.dart
@@ -12,6 +12,7 @@
import 'build_examples_command.dart';
import 'common/core.dart';
import 'create_all_plugins_app_command.dart';
+import 'custom_test_command.dart';
import 'drive_examples_command.dart';
import 'federation_safety_check_command.dart';
import 'firebase_test_lab_command.dart';
@@ -50,6 +51,7 @@
..addCommand(AnalyzeCommand(packagesDir))
..addCommand(BuildExamplesCommand(packagesDir))
..addCommand(CreateAllPluginsAppCommand(packagesDir))
+ ..addCommand(CustomTestCommand(packagesDir))
..addCommand(DriveExamplesCommand(packagesDir))
..addCommand(FederationSafetyCheckCommand(packagesDir))
..addCommand(FirebaseTestLabCommand(packagesDir))
diff --git a/script/tool/pubspec.yaml b/script/tool/pubspec.yaml
index 93a1a87..f005c56 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/main/script/tool
-version: 0.8.1
+version: 0.8.2
dependencies:
args: ^2.1.0
diff --git a/script/tool/test/custom_test_command_test.dart b/script/tool/test/custom_test_command_test.dart
new file mode 100644
index 0000000..6a34c26
--- /dev/null
+++ b/script/tool/test/custom_test_command_test.dart
@@ -0,0 +1,281 @@
+// 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:io' as io;
+
+import 'package:args/command_runner.dart';
+import 'package:file/file.dart';
+import 'package:file/memory.dart';
+import 'package:flutter_plugin_tools/src/common/core.dart';
+import 'package:flutter_plugin_tools/src/custom_test_command.dart';
+import 'package:test/test.dart';
+
+import 'mocks.dart';
+import 'util.dart';
+
+void main() {
+ late FileSystem fileSystem;
+ late MockPlatform mockPlatform;
+ late Directory packagesDir;
+ late RecordingProcessRunner processRunner;
+ late CommandRunner<void> runner;
+
+ group('posix', () {
+ setUp(() {
+ fileSystem = MemoryFileSystem();
+ mockPlatform = MockPlatform();
+ packagesDir = createPackagesDirectory(fileSystem: fileSystem);
+ processRunner = RecordingProcessRunner();
+ final CustomTestCommand analyzeCommand = CustomTestCommand(
+ packagesDir,
+ processRunner: processRunner,
+ platform: mockPlatform,
+ );
+
+ runner = CommandRunner<void>(
+ 'custom_test_command', 'Test for custom_test_command');
+ runner.addCommand(analyzeCommand);
+ });
+
+ test('runs both new and legacy when both are present', () async {
+ final Directory package =
+ createFakePlugin('a_package', packagesDir, extraFiles: <String>[
+ 'tool/run_tests.dart',
+ 'run_tests.sh',
+ ]);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(
+ processRunner.recordedCalls,
+ containsAll(<ProcessCall>[
+ ProcessCall(package.childFile('run_tests.sh').path,
+ const <String>[], package.path),
+ ProcessCall('dart', const <String>['run', 'tool/run_tests.dart'],
+ package.path),
+ ]));
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Ran for 1 package(s)'),
+ ]));
+ });
+
+ test('runs when only new is present', () async {
+ final Directory package = createFakePlugin('a_package', packagesDir,
+ extraFiles: <String>['tool/run_tests.dart']);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(
+ processRunner.recordedCalls,
+ containsAll(<ProcessCall>[
+ ProcessCall('dart', const <String>['run', 'tool/run_tests.dart'],
+ package.path),
+ ]));
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Ran for 1 package(s)'),
+ ]));
+ });
+
+ test('runs when only legacy is present', () async {
+ final Directory package = createFakePlugin('a_package', packagesDir,
+ extraFiles: <String>['run_tests.sh']);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(
+ processRunner.recordedCalls,
+ containsAll(<ProcessCall>[
+ ProcessCall(package.childFile('run_tests.sh').path,
+ const <String>[], package.path),
+ ]));
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Ran for 1 package(s)'),
+ ]));
+ });
+
+ test('skips when neither is present', () async {
+ createFakePlugin('a_package', packagesDir);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(processRunner.recordedCalls, isEmpty);
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Skipped 1 package(s)'),
+ ]));
+ });
+
+ test('fails if new fails', () async {
+ createFakePlugin('a_package', packagesDir, extraFiles: <String>[
+ 'tool/run_tests.dart',
+ 'run_tests.sh',
+ ]);
+
+ processRunner.mockProcessesForExecutable['dart'] = <io.Process>[
+ MockProcess(exitCode: 1),
+ ];
+
+ Error? commandError;
+ final List<String> output = await runCapturingPrint(
+ runner, <String>['custom-test'], errorHandler: (Error e) {
+ commandError = e;
+ });
+
+ expect(commandError, isA<ToolExit>());
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('The following packages had errors:'),
+ contains('a_package')
+ ]));
+ });
+
+ test('fails if legacy fails', () async {
+ final Directory package =
+ createFakePlugin('a_package', packagesDir, extraFiles: <String>[
+ 'tool/run_tests.dart',
+ 'run_tests.sh',
+ ]);
+
+ processRunner.mockProcessesForExecutable[
+ package.childFile('run_tests.sh').path] = <io.Process>[
+ MockProcess(exitCode: 1),
+ ];
+
+ Error? commandError;
+ final List<String> output = await runCapturingPrint(
+ runner, <String>['custom-test'], errorHandler: (Error e) {
+ commandError = e;
+ });
+
+ expect(commandError, isA<ToolExit>());
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('The following packages had errors:'),
+ contains('a_package')
+ ]));
+ });
+ });
+
+ group('Windows', () {
+ setUp(() {
+ fileSystem = MemoryFileSystem(style: FileSystemStyle.windows);
+ mockPlatform = MockPlatform(isWindows: true);
+ packagesDir = createPackagesDirectory(fileSystem: fileSystem);
+ processRunner = RecordingProcessRunner();
+ final CustomTestCommand analyzeCommand = CustomTestCommand(
+ packagesDir,
+ processRunner: processRunner,
+ platform: mockPlatform,
+ );
+
+ runner = CommandRunner<void>(
+ 'custom_test_command', 'Test for custom_test_command');
+ runner.addCommand(analyzeCommand);
+ });
+
+ test('runs new and skips old when both are present', () async {
+ final Directory package =
+ createFakePlugin('a_package', packagesDir, extraFiles: <String>[
+ 'tool/run_tests.dart',
+ 'run_tests.sh',
+ ]);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(
+ processRunner.recordedCalls,
+ containsAll(<ProcessCall>[
+ ProcessCall('dart', const <String>['run', 'tool/run_tests.dart'],
+ package.path),
+ ]));
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Ran for 1 package(s)'),
+ ]));
+ });
+
+ test('runs when only new is present', () async {
+ final Directory package = createFakePlugin('a_package', packagesDir,
+ extraFiles: <String>['tool/run_tests.dart']);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(
+ processRunner.recordedCalls,
+ containsAll(<ProcessCall>[
+ ProcessCall('dart', const <String>['run', 'tool/run_tests.dart'],
+ package.path),
+ ]));
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('Ran for 1 package(s)'),
+ ]));
+ });
+
+ test('skips package when only legacy is present', () async {
+ createFakePlugin('a_package', packagesDir,
+ extraFiles: <String>['run_tests.sh']);
+
+ final List<String> output =
+ await runCapturingPrint(runner, <String>['custom-test']);
+
+ expect(processRunner.recordedCalls, isEmpty);
+
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('run_tests.sh is not supported on Windows'),
+ contains('Skipped 1 package(s)'),
+ ]));
+ });
+
+ test('fails if new fails', () async {
+ createFakePlugin('a_package', packagesDir, extraFiles: <String>[
+ 'tool/run_tests.dart',
+ 'run_tests.sh',
+ ]);
+
+ processRunner.mockProcessesForExecutable['dart'] = <io.Process>[
+ MockProcess(exitCode: 1),
+ ];
+
+ Error? commandError;
+ final List<String> output = await runCapturingPrint(
+ runner, <String>['custom-test'], errorHandler: (Error e) {
+ commandError = e;
+ });
+
+ expect(commandError, isA<ToolExit>());
+ expect(
+ output,
+ containsAllInOrder(<Matcher>[
+ contains('The following packages had errors:'),
+ contains('a_package')
+ ]));
+ });
+ });
+}