unittest step2: bye bye to multiple entrypoints for unittest

lib/unittest/config.dart

 // Copyright (c) 2011, 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.
 
+/** This file is sourced by unitest.dart. */
+
 /**
  * Hooks to configure the unittest library for different platforms. This class
  * implements the API in a platform-independent way. Tests that want to take
  * advantage of the platform can create a subclass and override methods from
  * this class.
  */
 class Configuration {
   /**
    * 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
@@ skipping 14 matching lines @@
    */
   void onTestResult(TestCase testCase) {}
 
   /**
    * Called with the result of all test cases. The default implementation prints
    * the result summary using the built-in [print] command. Browser tests
    * commonly override this to reformat the output.
    */
   void onDone(int passed, int failed, int errors, List<TestCase> results) {
     // Print each test's result.
-    for (final test in _tests) {
-      print('${test.result.toUpperCase()}: ${test.description}');
+    for (final t in _tests) {
+      print('${t.result.toUpperCase()}: ${t.description}');
 
-      if (test.message != '') {
-        print('  ${test.message}');
+      if (t.message != '') {
+        print('  ${t.message}');
       }
     }
 
     // Show the summary.
     print('');
 
     var success = false;
     if (passed == 0 && failed == 0 && errors == 0) {
       print('No tests found.');
       // This is considered a failure too: if this happens you probably have a
       // bug in your unit tests.
     } else if (failed == 0 && errors == 0) {
       print('All $passed tests passed.');
       success = true;
     } else {
       print('$passed PASSED, $failed FAILED, $errors ERRORS');
     }
 
     // An exception is used by the test infrastructure to detect failure.
     if (!success) throw new Exception("Some tests failed.");
   }
 }