Split apart several asynchronous tests to reduce timeouts.

pkg/scheduled_test/test/scheduled_test/wrap_future_test.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.
+
+import 'dart:async';
+import 'dart:io';
+
+import 'package:scheduled_test/scheduled_test.dart';
+import 'package:scheduled_test/src/mock_clock.dart' as mock_clock;
+
+import '../metatest.dart';
+import '../utils.dart';
+
+void main() {
+  setUpTimeout();
+
+  expectTestsFail('an out-of-band failure in wrapFuture is handled', () {
+    mock_clock.mock().run();
+    test('test', () {
+      schedule(() {
+        wrapFuture(sleep(1).then((_) => expect('foo', equals('bar'))));
+      });
+      schedule(() => sleep(2));
+    });
+  });
+
+  expectTestsFail('an out-of-band failure in wrapFuture that finishes after '
+      'the schedule is handled', () {
+    mock_clock.mock().run();
+    test('test', () {
+      schedule(() {
+        wrapFuture(sleep(2).then((_) => expect('foo', equals('bar'))));
+      });
+      schedule(() => sleep(1));
+    });
+  });
+
+  expectTestsPass("wrapFuture should return the value of the wrapped future",
+      () {
+    test('test', () {
+      schedule(() {
+        expect(wrapFuture(pumpEventQueue().then((_) => 'foo')),
+            completion(equals('foo')));
+      });
+    });
+  });
+
+  expectTestsPass("wrapFuture should pass through the error of the wrapped "
+      "future", () {
+    var error;
+    test('test 1', () {
+      schedule(() {
+        wrapFuture(pumpEventQueue().then((_) {
+          throw 'error';
+        })).catchError(wrapAsync((e) {
+          error = e.error;
+        }));
+      });
+    });
+
+    test('test 2', () {
+      expect(error, equals('error'));
+    });
+  }, passing: ['test 2']);
+
+  expectTestsPass("scheduled blocks whose return values are passed to "
+      "wrapFuture should report exceptions once", () {
+    var errors;
+    test('test 1', () {
+      currentSchedule.onException.schedule(() {
+        errors = currentSchedule.errors;
+      });
+
+      wrapFuture(schedule(() {
+        throw 'error';
+      }));
+    });
+
+    test('test 2', () {
+      expect(errors, everyElement(new isInstanceOf<ScheduleError>()));
+      expect(errors.map((e) => e.error), equals(['error']));
+    });
+  }, passing: ['test 2']);
+}