Rename runAsync to scheduleMicrotask.

pkg/unittest/lib/unittest.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.
 
 /**
  * Support for writing Dart unit tests.
  *
  * For information on installing and importing this library, see the
  * [unittest package on pub.dartlang.org]
  * (http://pub.dartlang.org/packages/unittest).
@@ skipping 745 matching lines @@
         // Support running on d8 and jsshell which don't support timers.
       }
     }
     f.whenComplete(() {
       if (timer != null) timer.cancel();
       var now = new DateTime.now().millisecondsSinceEpoch;
       if ((now - _lastBreath) >= BREATH_INTERVAL) {
         _lastBreath = now;
         Timer.run(_nextTestCase);
       } else {
-        runAsync(_nextTestCase); // Schedule the next test.
+        scheduleMicrotask(_nextTestCase); // Schedule the next test.
       }
     });
   }
 }
 
 /** Publish results on the page and notify controller. */
 void _completeTests() {
   if (!_initialized) return;
   int passed = 0;
   int failed = 0;
@@ skipping 33 matching lines @@
   // Hook our async guard into the matcher library.
   wrapAsync = (f, [id]) => expectAsync1(f, id: id);
 
   _uncaughtErrorMessage = null;
 
   unittestConfiguration.onInit();
 
   if (configAutoStart && _config.autoStart) {
     // Immediately queue the suite up. It will run after a timeout (i.e. after
     // main() has returned).
-    runAsync(runTests);
+    scheduleMicrotask(runTests);
   }
 }
 
 /** Select a solo test by ID. */
 void setSoloTest(int id) =>
   _testCases.retainWhere((t) => t.id == id);
 
 /** Enable/disable a test by ID. */
 void _setTestEnabledState(int testId, bool state) {
   // Try fast path first.
@@ skipping 49 matching lines @@
 
   if (!filterStacks) return trace;
 
   // Format the stack trace by removing everything above TestCase._runTest,
   // which is usually going to be irrelevant. Also fold together unittest and
   // core library calls so only the function the user called is visible.
   return new Trace(trace.frames.takeWhile((frame) {
     return frame.package != 'unittest' || frame.member != 'TestCase._runTest';
   })).terse.foldFrames((frame) => frame.package == 'unittest' || frame.isCore);
 }