test('should create db file when invoking the action', () async {
  await createDatabase();
  final dbDirectory = new Directory(fullDbDirectoryPath());
  final directoryExists = dbDirectory.existsSync();
  expect(directoryExists, isTrue);
});
test('create watch group should create child wg node', () async {
  await createDatabase();
  final watchGroupName = 'myWatchGroup';
  await createWatchGroup(requester, linkPath, dbPath, watchGroupName);
  final nodeValue =
      await requester.getRemoteNode('$linkPath/$dbPath/$watchGroupName');
  expect(nodeValue.configs[r'$$wg'], isTrue);
});