dart2js: run dartfmt on tests

tests/compiler/dart2js/part_of_test.dart

Index: tests/compiler/dart2js/part_of_test.dart
diff --git a/tests/compiler/dart2js/part_of_test.dart b/tests/compiler/dart2js/part_of_test.dart
index 3a134dc767404a599c4b3bdff47a57ec7498bc2a..d2e81d8e76b63b198057bcff4129d63560a1b6ae 100644
--- a/tests/compiler/dart2js/part_of_test.dart
+++ b/tests/compiler/dart2js/part_of_test.dart
@@ -6,8 +6,7 @@ library part_of_test;
 
 import "package:expect/expect.dart";
 import "package:async_helper/async_helper.dart";
-import 'package:compiler/src/diagnostics/messages.dart' show
-    MessageKind;
+import 'package:compiler/src/diagnostics/messages.dart' show MessageKind;
 import 'mock_compiler.dart';
 
 final libraryUri = Uri.parse('test:library.dart');
@@ -27,14 +26,16 @@ void main() {
   compiler.registerSource(partUri, PART_SOURCE);
 
   asyncTest(() => compiler.libraryLoader.loadLibrary(libraryUri).then((_) {
-    DiagnosticCollector collector = compiler.diagnosticCollector;
-    print('errors: ${collector.errors}');
-    print('warnings: ${collector.warnings}');
-    Expect.isTrue(collector.errors.isEmpty);
-    Expect.equals(1, collector.warnings.length);
-    Expect.equals(MessageKind.LIBRARY_NAME_MISMATCH,
-        collector.warnings.first.messageKind);
-    Expect.equals('foo',
-        collector.warnings.first.message.arguments['libraryName'].toString());
-  }));
+        DiagnosticCollector collector = compiler.diagnosticCollector;
+        print('errors: ${collector.errors}');
+        print('warnings: ${collector.warnings}');
+        Expect.isTrue(collector.errors.isEmpty);
+        Expect.equals(1, collector.warnings.length);
+        Expect.equals(MessageKind.LIBRARY_NAME_MISMATCH,
+            collector.warnings.first.messageKind);
+        Expect.equals(
+            'foo',
+            collector.warnings.first.message.arguments['libraryName']
+                .toString());
+      }));
 }