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sdk/lib/_internal/pub/test/get/dry_run_does_not_apply_changes_test.dart

Index: sdk/lib/_internal/pub/test/get/dry_run_does_not_apply_changes_test.dart
diff --git a/sdk/lib/_internal/pub/test/get/dry_run_does_not_apply_changes_test.dart b/sdk/lib/_internal/pub/test/get/dry_run_does_not_apply_changes_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..add71d2205baa0cd0102c774fb70e74ae476284d
--- /dev/null
+++ b/sdk/lib/_internal/pub/test/get/dry_run_does_not_apply_changes_test.dart
@@ -0,0 +1,33 @@
+// 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:scheduled_test/scheduled_test.dart';
+
+import '../descriptor.dart' as d;
+import '../test_pub.dart';
+
+main() {
+  initConfig();
+  integration("--dry-run shows but does not apply changes", () {
+    servePackages([
+      packageMap("foo", "1.0.0")
+    ]);
+
+    d.appDir({
+      "foo": "1.0.0"
+    }).create();
+
+    pubGet(args: ["--dry-run"], output: allOf([
+      contains("+ foo 1.0.0"),
+      contains("Would change 1 dependency.")
+    ]));
+
+    d.dir(appPath, [
+      // The lockfile should not be created.
+      d.nothing("pubspec.lock"),
+      // The "packages" directory should not have been generated.
+      d.nothing("packages")
+    ]).validate();
+  });
+}