Format all tests.

tests/lib/async/catch_errors3_test.dart

Index: tests/lib/async/catch_errors3_test.dart
diff --git a/tests/lib/async/catch_errors3_test.dart b/tests/lib/async/catch_errors3_test.dart
index e4690f2becd92e17a7110a164ff8f83ceb2f7aaf..5ddb915c7936e67deb12c77c279ec04417724f4d 100644
--- a/tests/lib/async/catch_errors3_test.dart
+++ b/tests/lib/async/catch_errors3_test.dart
@@ -27,10 +27,9 @@ main() {
     });
     return 'allDone';
   }).listen((x) {
-      Expect.fail("Unexpected callback");
-    },
-    onDone: () {
-      Expect.fail("Unexpected callback");
-    });
+    Expect.fail("Unexpected callback");
+  }, onDone: () {
+    Expect.fail("Unexpected callback");
+  });
   done.future.whenComplete(asyncEnd);
 }