late MockFindProfileUseCase findProfileUseCase;
late ProfileViewModel viewModel;
findProfileUseCase = MockFindProfileUseCase();
viewModel = ProfileViewModel(
findProfileUseCase: findProfileUseCase,
when(findProfileUseCase.execute(id: anyNamed('id'))).thenAnswer(
(realInvocation) => Profile(
id: realInvocation.namedArguments[#id] as int,
thumbnailUrl: 'thumbnailUrl',
viewModel.onIdChanged(2);