test/get/dry_run_does_not_apply_changes_test.dart

// Copyright (c) 2014, 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';

void main() {
  test('--dry-run shows but does not apply changes', () async {
    await servePackages((builder) {
      builder.serve('foo', '1.0.0');
    });

    await d.appDir({'foo': '1.0.0'}).create();

    await pubGet(
        args: ['--dry-run'],
        output: allOf(
            [contains('+ foo 1.0.0'), contains('Would change 1 dependency.')]));

    await d.dir(appPath, [
      // The lockfile should not be created.
      d.nothing('pubspec.lock'),
      // The "packages" directory should not have been generated.
      d.nothing('packages'),
      // The ".packages" file should not have been created.
      d.nothing('.packages'),
    ]).validate();
  });
}