Format all tests.

tests/lib/async/stream_transformer_from_handlers_test.dart

Index: tests/lib/async/stream_transformer_from_handlers_test.dart
diff --git a/tests/lib/async/stream_transformer_from_handlers_test.dart b/tests/lib/async/stream_transformer_from_handlers_test.dart
index d9e56b800996b6dc0607ed2b1ee6311a28c4dc13..cf54dc843d7b3e0da1f82c9285ed1f8da217b1f7 100644
--- a/tests/lib/async/stream_transformer_from_handlers_test.dart
+++ b/tests/lib/async/stream_transformer_from_handlers_test.dart
@@ -7,7 +7,6 @@ import 'package:async_helper/async_helper.dart';
 import 'dart:async';
 import 'event_helper.dart';
 
-
 get currentStackTrace {
   try {
     throw 0;
@@ -41,27 +40,21 @@ main() {
     controller.close();
   });
   controller.stream
-    .transform(
-        new StreamTransformer<int, String>.fromHandlers(
-            handleData: (int data, EventSink<String> sink) {
-              sink.add(data.toString());
-            },
-            handleError: (e, st, EventSink<String> sink) {
-              sink.add(e.toString());
-              sink.addError(e, st);
-            },
-            handleDone: (EventSink<String> sink) {
-              sink.add("done");
-              sink.close();
-            }))
-    .listen((data) => events.add(data),
-        onError: (e, st) {
-          events.add(e);
-          events.add(st);
-        },
-        onDone: () {
-          Expect.listEquals(["499", "42", 42, stackTrace, "done"],
-                            events);
-          delayCycles(asyncEnd, 3);
-        });
+      .transform(new StreamTransformer<int, String>.fromHandlers(
+          handleData: (int data, EventSink<String> sink) {
+    sink.add(data.toString());
+  }, handleError: (e, st, EventSink<String> sink) {
+    sink.add(e.toString());
+    sink.addError(e, st);
+  }, handleDone: (EventSink<String> sink) {
+    sink.add("done");
+    sink.close();
+  }))
+      .listen((data) => events.add(data), onError: (e, st) {
+    events.add(e);
+    events.add(st);
+  }, onDone: () {
+    Expect.listEquals(["499", "42", 42, stackTrace, "done"], events);
+    delayCycles(asyncEnd, 3);
+  });
 }