Future createDatabase() async {
    final invokeResult =
        requester.invoke('$linkPath/addDb', {'Name': 'myDB', 'Path': dbPath});

    var updates = await invokeResult.toList();

    assertThatNoErrorHappened(updates);
  }

  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);
  });