Add a setter for timeout on Configuration

pkg/unittest/lib/src/configuration.dart

 // 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.
 
 part of unittest;
 
 /**
  * Describes the interface used by the unit test system for communicating the
  * results of a test run.
  */
@@ skipping 13 matching lines @@
 
   /**
    * If [true], tests are started automatically. Otherwise [runTests]
    * must be called explicitly after tests are set up.
    */
   bool get autoStart => true;
 
   /// How long a [TestCase] can run before it is considered an error.
   /// A [timeout] value of [:null:] means that the limit is infinite.
   Duration get timeout => const Duration(minutes: 2);
+  void set timeout(Duration newTimeout) {}

[Bob Nystrom, 2013/12/11 21:54:19]

Ditch the void.

Also, should the setter actually do what it advertises in the base Configuration
class?

 
   /**
    * Called as soon as the unittest framework becomes initialized. This is done
    * even before tests are added to the test framework. It might be used to
    * determine/debug errors that occur before the test harness starts executing.
    * It is also used to tell the vm or browser that tests are going to be run
    * asynchronously and that the process should wait until they are done.
    */
   void onInit() {}
 
@@ skipping 34 matching lines @@
    * Called with the result of all test cases. Browser tests commonly override
    * this to reformat the output.
    *
    * When [uncaughtError] is not null, it contains an error that occured outside
    * of tests (e.g. setting up the test).
    */
   void onSummary(int passed, int failed, int errors, List<TestCase> results,
       String uncaughtError) {}
 }