Format all tests.

tests/standalone/io/print_sync_test.dart

Index: tests/standalone/io/print_sync_test.dart
diff --git a/tests/standalone/io/print_sync_test.dart b/tests/standalone/io/print_sync_test.dart
index f076f41c12fcfd7394b8b6caea96790ae9b5d32d..c195431767ad9b5bd5d97587a8e8e3e77b96bb14 100644
--- a/tests/standalone/io/print_sync_test.dart
+++ b/tests/standalone/io/print_sync_test.dart
@@ -11,10 +11,10 @@ import "package:async_helper/async_helper.dart";
 
 void main() {
   asyncStart();
-  Process.run(Platform.executable,
-              [Platform.script.resolve('print_sync_script.dart').toFilePath()])
-      .then((out) {
-        asyncEnd();
-        Expect.equals(1002, out.stdout.split('\n').length);
-      });
+  Process.run(Platform.executable, [
+    Platform.script.resolve('print_sync_script.dart').toFilePath()
+  ]).then((out) {
+    asyncEnd();
+    Expect.equals(1002, out.stdout.split('\n').length);
+  });
 }