Command to print paths to dependencies.

sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart

Index: sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart
diff --git a/sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart b/sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..60c77865fd8b0c17caf8245724e493bb721af342
--- /dev/null
+++ b/sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart
@@ -0,0 +1,34 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS d.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 d.file.
+
+import 'package:path/path.dart' as path;
+
+import '../descriptor.dart' as d;
+import '../test_pub.dart';
+
+main() {
+  initConfig();
+  integration('includes dev dependencies in the results', () {
+    d.dir("foo", [
+      d.libDir("foo"),
+      d.libPubspec("foo", "1.0.0")
+    ]).create();
+
+    d.dir(appPath, [
+      d.pubspec({
+        "name": "myapp",
+        "dev_dependencies": {
+          "foo": {"path": path.join(sandboxDir, "foo")}
+        }
+      })
+    ]).create();
+
+    pubInstall();
+
+    schedulePub(args: ["list-package-dirs", "--format=json"],
+        outputJson: {
+          "foo": path.join(sandboxDir, "foo")
+        });
+  });
+}