Show detailed report on upgrade.

sdk/lib/_internal/pub/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart

Index: sdk/lib/_internal/pub/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
diff --git a/sdk/lib/_internal/pub/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart b/sdk/lib/_internal/pub/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b442686826d47b9519356a9369c889013253a4ca
--- /dev/null
+++ b/sdk/lib/_internal/pub/test/upgrade/report/does_not_show_newer_versions_for_locked_packages_test.dart
@@ -0,0 +1,44 @@
+// Copyright (c) 2013, 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.
+
+library pub_tests;
+
+import '../../descriptor.dart' as d;
+import '../../test_pub.dart';
+
+main() {
+  initConfig();
+  integration("does not show how many newer versions are available for "
+      "packages that are locked and not being upgraded", () {
+    servePackages([
+      packageMap("not_upgraded", "1.0.0"),
+      packageMap("not_upgraded", "2.0.0"),
+      packageMap("not_upgraded", "3.0.0-dev"),
+      packageMap("upgraded", "1.0.0"),
+      packageMap("upgraded", "2.0.0"),
+      packageMap("upgraded", "3.0.0-dev")
+    ]);
+
+    // Constraint everything to the first version.
+    d.appDir({
+      "not_upgraded": "1.0.0",
+      "upgraded": "1.0.0"
+    }).create();
+
+    pubGet();
+
+    // Loosen the constraints.
+    d.appDir({
+      "not_upgraded": "any",
+      "upgraded": "any"
+    }).create();
+
+    // Only upgrade "upgraded".
+    pubUpgrade(args: ["upgraded"], output: new RegExp(r"""
+Resolving dependencies\.+
+  not_upgraded 1\.0\.0
+. upgraded 2\.0\.0 \(was 1\.0\.0\) \(1 newer unstable version available\)
+""", multiLine: true));
+  });
+}