public void NotesServiceMethodLoadShouldReturnAllNotes()
        {
            // Arrange
            var unitOfWorkMock = new Mock<IUnitOfWork>();
            var taskListsRepositoryMock = new Mock<ITaskListsRepository>();
            var notesRepositoryMock = new Mock<INotesRepository>();
            var taskListsService = new TaskListsService(unitOfWorkMock.Object, taskListsRepositoryMock.Object, notesRepositoryMock.Object);
            var repository = new NotesMemoryRepository();
            var service = new NotesService(unitOfWorkMock.Object, repository, taskListsService);

            // Act
            var result = service.Load();

            // Assert
            Assert.IsInstanceOfType(result, typeof(IQueryable<Note>));
            Assert.IsTrue(result.Count() == 2);
        }