Split apart several asynchronous tests to reduce timeouts.

pkg/scheduled_test/test/scheduled_future_matchers_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 'metatest.dart';
+import 'utils.dart';
+
+void main() {
+  setUpTimeout();
+
+  expectTestsPass("expect(..., completes) with a completing future should pass",
+      () {
+    test('test', () {
+      expect(pumpEventQueue(), completes);
+    });
+  });
+
+  expectTestsPass("expect(..., completes) with a failing future should signal "
+      "an out-of-band error", () {
+    var errors;
+    test('test 1', () {
+      currentSchedule.onException.schedule(() {
+        errors = currentSchedule.errors;
+      });
+
+      expect(pumpEventQueue().then((_) {
+        throw 'error';
+      }), completes);
+    });
+
+    test('test 2', () {
+      expect(errors, everyElement(new isInstanceOf<ScheduleError>()));
+      expect(errors.map((e) => e.error), equals(['error']));
+    });
+  }, passing: ['test 2']);
+
+  expectTestsPass("expect(..., completion(...)) with a matching future should "
+      "pass", () {
+    test('test', () {
+      expect(pumpEventQueue().then((_) => 'foo'), completion(equals('foo')));
+    });
+  });
+
+  expectTestsPass("expect(..., completion(...)) with a non-matching future "
+      "should signal an out-of-band error", () {
+    var errors;
+    test('test 1', () {
+      currentSchedule.onException.schedule(() {
+        errors = currentSchedule.errors;
+      });
+
+      expect(pumpEventQueue().then((_) => 'foo'), completion(equals('bar')));
+    });
+
+    test('test 2', () {
+      expect(errors, everyElement(new isInstanceOf<ScheduleError>()));
+      expect(errors.length, equals(1));
+      expect(errors.first.error, new isInstanceOf<TestFailure>());
+    });
+  }, passing: ['test 2']);
+
+  expectTestsPass("expect(..., completion(...)) with a failing future should "
+      "signal an out-of-band error", () {
+    var errors;
+    test('test 1', () {
+      currentSchedule.onException.schedule(() {
+        errors = currentSchedule.errors;
+      });
+
+      expect(pumpEventQueue().then((_) {
+        throw 'error';
+      }), completion(equals('bar')));
+    });
+
+    test('test 2', () {
+      expect(errors, everyElement(new isInstanceOf<ScheduleError>()));
+      expect(errors.map((e) => e.error), equals(['error']));
+    });
+  }, passing: ['test 2']);
+}