Relocate service library tests and hookup a working status file

runtime/observatory/test/malformed_test.dart

-// Copyright (c) 2014, 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.
-// VMOptions=--compile-all --error_on_bad_type --error_on_bad_override --checked
-
-import 'package:observatory/service_io.dart';
-import 'package:unittest/unittest.dart';
-import 'test_helper.dart';
-
-var tests = [
-
-(Isolate isolate) =>
-  isolate.invokeRpc('_respondWithMalformedJson', { }).then((result) {
-    // Should not execute.
-    expect(true, false);
-  }).catchError((ServiceException exception) {
-    expect(exception.kind, equals('JSONDecodeException'));
-  }),
-
-(Isolate isolate) =>
-  isolate.invokeRpc('_respondWithMalformedObject', { }).then((result) {
-    // Should not execute.
-    expect(true, false);
-  }).catchError((ServiceException exception) {
-    expect(exception.kind, equals('ResponseFormatException'));
-  }),
-];
-
-main(args) => runIsolateTests(args, tests);