Always capture stack traces when running pub tests.

pkg/scheduled_test/test/scheduled_test/capture_stack_traces_test.dart

Index: pkg/scheduled_test/test/scheduled_test/capture_stack_traces_test.dart
diff --git a/pkg/scheduled_test/test/scheduled_test/capture_stack_traces_test.dart b/pkg/scheduled_test/test/scheduled_test/capture_stack_traces_test.dart
deleted file mode 100644
index 25bba2043ddeef010546fd1955f435a39a4d0016..0000000000000000000000000000000000000000
--- a/pkg/scheduled_test/test/scheduled_test/capture_stack_traces_test.dart
+++ /dev/null
@@ -1,53 +0,0 @@
-// 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.
-
-import 'dart:async';
-import 'dart:io' hide sleep;
-
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../metatest.dart';
-import '../utils.dart';
-
-void main() {
-  setUpTimeout();
-
-  expectTestsPass('error includes a stack trace by default', () {
-    var error;
-    test('test 1', () {
-      currentSchedule.onComplete.schedule(() {
-        error = currentSchedule.errors.first;
-      });
-
-      schedule(() => throw 'error');
-    });
-
-    test('test 2', () {
-      // There should be two stack traces: one for the thrown error, and one
-      // for the failed task (which is the captured one).
-      expect(error.toString(),
-          stringContainsInOrder(['Stack trace:', 'Stack trace:']));
-    });
-  }, passing: ['test 2']);
-
-  expectTestsPass('does not capture a stack trace if set to false', () {
-    var errorThrown = new Object();
-    var error;
-    test('test 1', () {
-      currentSchedule.captureStackTraces = false;
-      currentSchedule.onComplete.schedule(() {
-        error = currentSchedule.errors.first;
-      });
-
-      schedule(() => throw errorThrown);
-    });
-
-    test('test 2', () {
-      // There should only be the stack trace for the thrown exception, but no
-      // captured trace for the failed task.
-      var numStackTraces = 'Stack trace:'.allMatches(error.toString()).length;
-      expect(numStackTraces, equals(1));
-    });
-  }, passing: ['test 2']);
-}