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';

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();
  });
}