Analyze package:testing.

pkg/testing/test/analyze_test.dart

Index: pkg/testing/test/analyze_test.dart
diff --git a/pkg/testing/test/analyze_test.dart b/pkg/testing/test/analyze_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..4756ada0482814f5d8f4915dc3cab85468ce16cf
--- /dev/null
+++ b/pkg/testing/test/analyze_test.dart
@@ -0,0 +1,12 @@
+// Copyright (c) 2017, 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:testing/src/run_tests.dart" as testing show main;
+
+main() {
+  // This method is async, but keeps a port open to prevent the VM from exiting
+  // prematurely.
+  return testing.main(
+      <String>["--config=pkg/testing/testing.json", "--verbose", "analyze"]);
+}