test/run/dartdev/passes_along_arguments_test.dart

// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
// for details. 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:test/test.dart';

import '../../descriptor.dart' as d;
import '../../test_pub.dart';

const SCRIPT = '''
main(List<String> args) {
  print(args.join(" "));
}
''';

void main() {
  test('passes arguments to the spawned script', () async {
    await d.dir(appPath, [
      d.appPubspec(),
      d.dir('bin', [d.file('args.dart', SCRIPT)])
    ]).create();

    await pubGet();

    // Use some args that would trip up pub's arg parser to ensure that it
    // isn't trying to look at them.
    var pub = await pubRunFromDartDev(
        args: ['myapp:args', '--verbose', '-m', '--', 'help']);

    expect(pub.stdout, emits('--verbose -m -- help'));
    await pub.shouldExit();
  });
}