Add Fasta tests.

pkg/fasta/test/outline_test.dart

+// Copyright (c) 2016, 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.md file.
+
+library fasta.test.outline_test;
+
+import 'dart:async' show
+    Future;
+
+import 'package:fasta/testing/suite.dart';
+
+Future<FeContext> createContext(
+    Chain suite, Map<String, String> environment) {
+  return TestContext.create(suite, environment, FeContext.create);
+}
+
+main(List<String> arguments) => runMe(arguments, createContext);